Tripurari Prasad Sinha

Tripurari Prasad Sinha
Ex-Professor

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Previous appointments:

CSIR research associate and senior research associate from July 1989 to June 1995 at Saha Institute of Nuclear Physics, Kolkata 

Research interests:

Contact:

Address: Department of Physics
Main Campus
Bose Institute
93/1, A. P. C. Road
Kolkata - 700 009, India
E-Mail: tpsinha[at]jcbose.ac.in
Phone: +91-33-23031189

Research:

Publications:

Research Publications of Professor Tripurari Prasad Sinha (T. P. Sinha)

 

1.      S. N. Choudhary, T. P. Sinha and K. K. P. Srivastava (1986) Orbit–lattice interaction and Mössbauer quadrupole splitting of 57Fe2+ in GeFe2O4, Physica Status Solidi (b), vol.137, pp.255–258.

 

2.      K. K. P. Srivastava and T. P. Sinha (1987) Vibronic effects on the Mössbauer quadrupole splitting of Fe(II) in ferrous fluo–silicate (FeSiF6.6H2O), Journal de Physique, vol.48, pp.2119–2123.

 

3.      T. P. Sinha, S. N. Choudhary and K. K. P. Srivastava (1987) Effect of orbit–lattice interaction on Mössbauer quadrupole splitting of Iron(II) in Fe(p–CH3C6H4SO3)2, Physica Status Solidi (b), vol.142, pp.221–227.

 

4.      K. K. P. Srivastava and T. P. Sinha (1989) Electronic states and quadrupole splitting of Fe(II) in deoxyhaemoglobin under dynamic crystal field potential approach, Hyperfine Interactions, vol.47, pp.613–615.

 

5.      T. P. Sinha (1992) Vibronic–coupling effect on the paramagnetic Fe2+ ions in an insulator: Mössbauer quadrupole splitting in a biological system, Physical Review B, vol.46, pp.632–638.

 

6.      T. P. Sinha (1992) Influence of electron–phonon coupling on the Mössbauer quadrupole interaction in FeSiF6.6H2O, Physica Status Solidi (b), vol.169, pp.561–570.

 

7.      T. P. Sinha, D. Das and M. Bhattacharya (1993) Mössbauer study on M1 qnd M2 sites of Fe2+ in natural hypersthene under dynamic crystal field potential approach, Hyperfine Interactions, vol.77, pp.29–42.

 

8.      T. P. Sinha (1993) Electronic states and Fe2+ quadrupole splitting in Fe[(CH3)2SO]6(ClO4)2 under orbit–lattice interaction, Physica B, vol.183, pp.312–316.

 

9.      S. Sharma, R. Sati, R. N. P. Choudhary and T. P. Sinha (1993) Diffuse phase transition in solid solution of Pb(Mg1/4Zn1/4Nb1/2)O3–d and PbTiO3, Materials Letters, vol.16, pp.281–285.

 

10.  T. P. Sinha, S. Ganguli and M. Bhattacharya (1993) Fe2+ quadrupole splitting in dolomite under orbit–lattice interaction–a Mössbauer study, Physica Status Solidi (b), vol.180, pp.423–429.

 

11.  K. Prasad, R. Sati, R. N. P. Choudhary and T. P. Sinha (1993) Synthesis and electrical studies of modified PbTiO3 ceramics : (Pb1–xCax) (Mn0.05W0.05Ti0.90)O3, Bulletin of Materials Science, vol.16, pp.679–684.

 

12.  T. P. Sinha (1993) Orbit–lattice interaction and Mössbauer quadrupole splitting of ferrous ions in ferrous–diphenyl–sulfoxide–chlorate, Physical Review B, vol.47, pp.13998–14002.

 

13.  T. P. Sinha, M. Mukherjee, D. Chakravorty and M. Bhattacharya (1996) Mössbauer study of nanocomposite Fe2O3–SiO2 prepared by sol–gel method, Indian Journal of Physics, vol. 70A, pp.741–746.

 

14.  S. Nandi, S. Sen–Mandi and T. P. Sinha (1997) Active oxygen and their scavengers in rice seeds (Oryza sativa cv. IET 4094) aged under tropical environmental conditions, Seed Science Research, vol.7, pp.253–259.

 

15.  T. P. Sinha, Ranjana Roy, P. Mandal, M. Bhattacharya and C. K. Majumdar (1997) Mössbauer and magnetic studies of intermetallic Fe–Mn–Ti alloy, Indian Journal of Physics, vol. 71A, pp.267–271.

 

16.  G. Das, S. Raj, J. Pothen, M. R. Sethuraj, T. P. Sinha and S. Sen–Mandi (1998) Status of free radical and its scavenging system with stimulation in Hevea brasiliensis, Plant Physiology & Biochemistry, vol.25, pp.47–50.

 

17.  T. K. Kundu, M. Mukherjee, D. Chakravorty and T. P. Sinha (1998) Growth of nano a–Fe2O3 in titania matrix by the sol–gel route, Journal of Materials Science, vol.33, pp.1759–1763.

 

18.  S. Kumar, K. Roy, K. Maity, T. P. Sinha, D. Banerjee, K. C. Das and R. Bhattacharya (1998) Superparamagnetism and collective magnetic excitations in Fe–Ni alloys at low Ni concentration  Physica Status Solidi (a), vol.167, pp.175–181.

 

19.  Sonali Saha, S. K. Siddhanta, B. Roy and T. P. Sinha (1998) Ultrasonic studies on stable aqueous polyaniline prepared using water soluble support polymer, Journal of Acoustical Society of India, vol.26, pp.97–100.

 

20.  S. R. Shannigrahi, R. N. P. Choudhary, H. N. Acharya and T. P. Sinha (1999) Characterisations of sol–gel derived (PbLaLi)(Zr0.60Ti0.40)O3 system, Journal of Applied Physics, vol.85, pp.1713–1721.

 

21.  S. R. Shannigrahi, R. N. P. Choudhary, H. N. Acharya and T. P. Sinha (1999) Structural, electrical and piezoelectric properties of rare–earth doped PZT ceramics, Indian Journal of Pure & Applied Physics, vol.37, pp.359–362.

 

22.  S. R. Shannigrahi, R. N. P. Choudhary, H. N. Acharya and T. P. Sinha (1999) “Phase transition in sol–gel–derived Na–modified PLZT ceramics, Journal of Physics D: Applied Physics, vol.32, pp.1539–1547.

 

23.  Sonali Saha, T. P. Sinha and Abhijit Mookerjee (2000) Structural and optical properties of paraelectric SrTiO3, Journal of Physics: Condensed Matter, vol.12, pp.3325–3336.

 

24.  Sonali Saha, B. Roy, S. K. Siddhanta and T. P. Sinha (2000) Hydrogen bonding in conducting polymer: an ultrasonic study, Indian Journal of Physics, vol.74A, pp.379–381.

 

25.  S. R. Shannigrahi, R. N. P. Choudhary, H. N. Acharya and T. P. Sinha (2000) Microstructure and electrical characterisations of sol–gel derived PLKZT (8/60/40), Journal of Materials Science, vol.35, pp.1737–1742.

 

26.  Sonali Saha, T. P. Sinha and Abhijit Mookerjee (2000) Electronic structure, chemical bonding and optical properties of paraelectric  BaTiO3, Physical Review B, vol.62, pp.8828–8834.

 

27.  Dilip K. Ray, Ranjana K. Roy, B. Roy and T. P. Sinha (2000) Ultrasonic studies of composite conducting polymer, Journal of Acoustical Society of India, vol.28, pp.289–291.

 

28.  S. Saha, T. P. Sinha and A. Mookerjee (2000) First principles study of electronic structure and optical properties of CaTiO3, European Physical Journal B, vol.18, pp.207–214.

 

29.  S. K. Sinha, R. N. P. Choudhary, S. N. Choudhary and T. P. Sinha (2001) Diffuse phase transitions in Pb(Mn1/4Cu1/4W1/2)O3 ceramics, Materials Letters, vol. 51, pp.336–341.

 

30.  T. P. Sinha (2001) Vibronic coupling effect on Fe2+ Mössbauer quadrupole splitting in CsCoCl3, Journal of Physics: Condensed Matter, vol.13, pp.7465–7472.

 

31.  S. K. Sinha, R. N. P. Choudhary, S. N. Choudhary and T. P. Sinha (2001) Structural and electrical behavior in Pb(Mg1/4Cd1/4Mo1/2)O3, Journal of Physics and Chemistry of Solids, vol.63, pp.323–329.

 

32.  T. P. Sinha (2001) Mössbauer quadrupole splitting of Fe2+ in NH4CoCl3 under orbit–lattice interaction, International Journal of Modern Physics B, vol.15, pp.4223–4229.

 

33.  Sonali Saha and T. P. Sinha (2002) Structural and dielectric studies of BaFe0.5Nb0.5O3, Journal of Physics: Condensed Matter, vol.14, pp.249–258.

 

34.  K. K. Saha, T. Saha–Dasgupta, Abhijit Mookerjee, S. Saha and T. P. Sinha (2002) Optical properties of perovskite alkaline earth titanates: a formulation and comparison with experiment, Journal of Physics: Condensed Matter, vol.14, pp.3849–3863.

 

35.  D. K. Ray, P. Ray, P. K. Dutta, T. Maji and T. P. Sinha (2002) An analysis of collimator scatter factors of mega voltage photon beam, Journal of Medical Physics, vol.27, pp.266–267.

 

36.  P. K. Bajpai, K. Ratre, M. Pastor and T. P. Sinha (2003) Preparation, characterization and dielectric behaviour of some yttrium doped strontium stannates, Bulletin of Materials Science, vol. 26, pp.461–464.

 

37.  D. K. Ray, P. Chaudhuri, P. Ray, R. Das and T. P. Sinha (2003) Domestic analysis of measured, derived and BJR published tissue maximum ratios of high energy photon beam, Journal of Medical Physics, vol.28, pp.119–120.

 

38.  D. K. Ray, T. Maji, P. Ray, T. P. Sinha (2003) S. Pal, and G. Muthukrishnan, “Characteristic parameters of 6–18 Mev electron beams from KD–2 Linac, Journal of Medical Physics, vol.28, pp.164–166.

 

39.  R. Das, D. K. Ray, P. Chaudhuri and T. P. Sinha (2004) Comparison of measured and calculated electron dose due to air gap between application and patient skin in linear accelerator, Journal of Medical Physics, vol.29, pp.136–137.

 

40.  A. K. Himanshu, D. K. Ray and T. P. Sinha (2005) AC conductivity of conducting polymer prepared with the use of water soluble support polymer, Indian Journal of Physics, vol.74A, pp.1049–1052.

 

41.  S. Prasad, K. Prasad, S. N. Choudhary and T. P. Sinha (2005) Electrical behaviour of 0.80Pb[(Mg,Zn)1/3Ta2/3]O3–0.20PbTiO3 relaxor, Physica B, vol.364, pp.206–212.

 

42.  D. K. Ray, A. K. Himanshu and T. P. Sinha (2005) Study of impedance spectroscopy conducting polymer prepared with the use of water soluble support polymer, Indian Journal of Pure & Applied Physics, vol.43, pp.787–793.

 

43.  D. K. Ray, P. Kumar, T. Maji and T. P. Sinha (2005) Estimation of transit time, timer linearity and end error of high intensity 192Ir HDR brachytherapy source in microselectron HDR machine, Journal of Medical Physics, vol.30, pp.241–242.

 

44.  A. Kumar, K. Prasad, S. N. Choudhary and T. P. Sinha (2005) Phase transition in Pb[(Mg3/4Cu1/4)1/3Nb2/3]O3 ceramic, Indian Journal of Engineering and Materials Sciences, vol.12, pp.586–590.

 

45.  Sonali Saha and T. P. Sinha (2006) Dielectric relaxation in SrFe1/2Nb1/2O3, Journal of Applied Physics, vol.99, pp.014109 1–5.

 

46.  Alo Dutta and T. P. Sinha (2006) Dielectric relaxation in perovskite BaAl1/2Nb1/2O3, Journal of Physics and Chemistry of Solids, vol.67, pp.1484–1491.

 

47.  A. K. Himanshu, D. C. Gupta and T. P. Sinha (2006) Dielectric study of Ba(Zn1/3Nb2/3)O3 at low temperature, Indian Journal of Pure and Applied Physics, vol.44, pp.391–397.

 

48.   S. K. Rout, E. Sinha, S. Panigrahi, J. Bera and T. P. Sinha (2006) Phase formation and dielectric phase transition in Ba1–xCaxTi0.6Zr0.4O3 solid solutions, Journal of Physics and Chemistry of Solids, vol.67, pp.2257–2262.

 

49.  D. K. Mishra, D. K. Ray, T. Maji, P. Chaudhuri and T. P. Sinha (2006) Experimental verification of dependence of wedge factor on field size and energy in universal wedges, Journal of Medical Physics, vol.31, pp.174.

 

50.   Alo Dutta and T. P. Sinha (2007) Dielectric relaxation in complex perovskite BaFe1/2Sb1/2O3, International Journal of Modern Physics B, vol.21, pp.2965–2978.

 

51.  Ved Prakash, Alo Dutta, S. N. Choudhary and T. P. Sinha (2007) Dielectric relaxation in perovskite Ba(Zn1/2W1/2)O3, Materials Science and Engineering B, vol.142, pp.98–105.

 

52.  D. K. Ray, A. K. Himanshu and T. P. Sinha (2007) Structural and low frequency studies of conducting polymer nanocomposites, Indian Journal of Pure and Applied Physics, vol.45, pp.692–699.

 

53.  Alo Dutta, T. P. Sinha and Santiranjan Shannigrahi (2007) Dielectric relaxation and electronic structure of Ca(Fe1/2Sb1/2)O3, Physical Review B, vol. 76, pp.155113–1–7  .

 

54.  Alo Dutta, Chandrahas Bharti and T. P. Sinha (2008) AC conductivity and dielectric relaxation in CaMg1/3Nb2/3O3, Materials Research Bulletin, vol.43, pp.1246–1254.

 

55.  Ved Prakash, S. N. Choudhary and T. P. Sinha (2008) Dielectric relaxation in complex perovskite oxide BaCo1/2W1/2O3, Physica B, vol. 403, pp.103–108.

 

56.  S. K. Rout, T. Badapanda, E. Sinha, S. Panigrahi, P. K. Barhai and T. P. Sinha (2008) Dielectric and phase transition of BaTi0.6Zr0.4O3 ceramics prepared by a soft chemical route, Applied Physics A, vol. 91, pp.101–106.

 

57.  Alo Dutta, Chandrahas Bharti and T. P. Sinha (2008) Dielectric relaxation and ac conductivity study in SrMg1/3Nb2/3O3, Indian Journal of Engineering & Materials Sciences, vol. 15, pp.181–186.

 

58.  S Prasad, K Prasad, S N Choudhary and T. P. Sinha (2008) Electrical properties of relaxor ferroelectric PMCT–PT–ZnO ceramic, Indian Journal of Engineering & Materials Sciences, vol. 15, pp.163–166.

 

59.  Chandrahas Bharti, S. N. Choudhary, T. P. Sinha (2008) Relaxor behaviour in Pb(Fe0.5Nb0.5)O3, Journal of Surface Science and Technology, vol. 24, pp.1–10.

 

 

60.  T. Badapanda, S. K. Rout, S. Panigrahi and T. P. Sinha (2008) Relaxor behaviour of (Ba0.5Sr0.5)(Ti0.6Zr0.4)O3 ceramics, Bulletin of Materials Science, vol. 31, pp. 1–5.

 

61.  Alo Dutta, T. P. Sinha, P. Jena and S. Adak (2008) Ac conductivity and dielectric  relaxation in ionically conducting soda–lime–silicate glasses, Journal of Non–Crystalline solids, vol. 354, pp. 3952–3957.

 

62.  Alo Dutta, Chandrahas Bharti and T. P. Sinha (2008) Dielectric relaxation in SrMg1/3Nb2/3O3, Physica B vol. 403, pp. 3389–3393.

 

63.  T. Badapanda, S. K. Rout, S. Panigrahi, E. Sinha and T. P. Sinha (2008) Ferroelectric Phase Transition of Ba1–xSrxTi0.6Zr0.4O3 ceramics, Phase Transitions, vol. 81, pp. 897–906.

 

64.  Alo Dutta, T. P. Sinha and Santiranjan Shannigrahi (2008) Dielectric relaxation and electronic structure of double perovskite Sr2FeSbO6, Journal of Applied Physics, vol. 104, pp. 064114(1–6).

 

65.  Alo Dutta, T. P. Sinha, B. Pahari, R. Sarkar, K. Ghoshray and S. Shannigrahi (2008) Dielectric relaxation and electronic structure of Ba(Al1/2Nb1/2)O3: x–ray photoemission and nuclear magnetic resonance studies, Journal of Physics: Condensed Matter, vol. 20, pp. 445206(1–8) .

 

66.  Ashwani Kumar, S. M. Rafique and T. P. Sinha (2008) Electronic transport, density of states and ground state properties of Li–In binary alloy, Physica B, vol. 403, pp. 3374–3378.

 

67.  S. Prasad, K. Prasad, S. N. Choudhary and T. P. Sinha (2008) Electrical properties of 0.90Pb[(Mg,Zn)1/3 Ta2/3]O3 –0.10PbTiO3  relaxor, Materials Science – Poland, vol. 26, pp. 475–485.

 

68.  Lata Agrawal, Alo Dutta and T. P. Sinha (2009) Dielectric relaxation in In(Mg0.5Ti0.5)O3 nanoceramic, Journal of Surface science and Technology, vol. 25, pp. 85–94.

 

69.  Chandrahas Bharti, Alo Dutta, S. Shannigrahi, S. N. Choudhary, R. K. Thapa and T. P. Sinha (2009) Impedance spectroscopy, electronic structure and X–ray photoelectron apectroscopy studies of Pb(Fe1/2Nb1/2)O3, Journal of Electron Spectroscopy and Related Phenomena, vol. 169, pp. 80–85.

 

70.  T. Badapanda, S. K. Rout, S. Panigrahi and T. P. Sinha (2009) Phase formation and dielectric study of Bi doped BaTi0.75Zr0.25O3 ceramic, Current Applied Physics, vol. 9, pp. 727–731.

 

71.  R. Tripathi, A. Kumar and T. P. Sinha (2009) Dielectric properties of CdS nanoparticles synthesized by soft chemical route, Pramana Journal of Physics, vol. 72, pp. 969–978.

 

72.  Ramna Tripathi, Chandrahas Bharti, Akhilesh Kumar and T. P. Sinha (2009) Dielectric relaxation in ZnO nanostructure, Journal of Surface Science and Technology, vol. 25, pp. 55–62.

 

73.  A. Chakrabarti, J. Bera and T. P. Sinha (2009) Dielectric properties of BaBi4Ti4O15 ceramics produced by cost–effective chemical method, Physica B, vol. 404, pp. 1498–1502.

 

74.  T. Badapanda, S. K. Rout, S. Panigrahi, T. P. Sinha and S. I. Woo (2009) Dielectric behaviour of yttrium doped barium–zirconium–titanate ceramics, Journal of Korean Physical Society, vol. 55, pp. 749–753.

 

75.  T. Badapanda, S. K. Rout, S. Panigrahi, T. P. Sinha and S. I. Woo (2009) Effect of Dy substitution on dielectric properties of BTZ relaxor ceramics, Ferroelctrics, vol. 385, pp. 177–186.

 

76.  Ramna Tripathi, P. Kumar, A. Kumar and T. P. Sinha (2009) Dielectric spectroscopy study of CdS nanoclusters synthesized by a soft chemical route, Journal of Surface Science and Technology, vol. 25, pp. 95–102.

 

77.  Chandrahas Bharti, S. N. Choudhary and T. P. Sinha (2009) Ferroelectrc relaxor behaviour in Pb(Fe0.5Nb0.5)O3, Indian Journal of Physics, vol. 83, pp. 409–414.

 

78.  Ashwani Kumar, S. M. Rafique and T. P. Sinha (2009) Complex formation study of thermodynamical, structural properties and density of states of Al–Mg binary alloy, Physica B, vol. 404, pp. 1933–1939.

 

79.  A. K. Himanshu, D. C. Gupta, Alo Dutta, T. P. Sinha and S. K. Bandyopadhayay (2009) Structural and dielectric behaviour of barium substituted lead zinc niobate ceramics at low temperature, Indian Journal of Pure and Applied Physics, vol. 47, pp. 212–219.

 

80.  Lata Agrawal. B. P. Singh and T. P. Sinha (2009) Dielectric relaxation in complex perovskite oxide In(Ni1/2Zr1/2)O3, Materials Research Bulletin, vol. 44, pp. 1858–1862.

 

81.  Ashwani Kumar, S. M. Rafique and T. P. Sinha (2009) Electronic transport and ground state properties of Li–Mg binary alloy, Chinese Journal of Physics, vol. 47, pp. 215–225.

 

82.  Chandrahas Bharti, Alo Dutta and T. P. Sinha (2009) Structural and Ferroelectric Properties of ComplexPerovskites Pb(1–x)Bax(Fe1/2Ta1/2)O3 (x = 0.00, 0.05, 0.1, 0.15), Ferroelectrics, vol. 392, pp. 20–32.

 

83.  Ramna Tripathi, A. Kumar, C. Bharti and T. P. Sinha (2010) Dielectric relaxation of ZnO nanostructure synthesized by soft chemical method, Current Applied Physics, vol.10, pp. 676–681.

 

84.  Alo Dutta and T. P. Sinha (2010) Dielectric relaxation and electronic structure of double perovskite Ca2AlNbO6, Integrated Ferroelectrics, vol. 116, pp. 41–50.

 

85.  Alo Dutta and T. P. Sinha (2010) Impedance spectroscopy study of BaMg1/3Nb2/3O3: Frequency and time domain analyses, Physica B, vol. 405, pp. 1475–1479.

 

86.  Alo Du Chandrahas Bharti and T. P. Sinha (2010) Dielectric Properties of Rare Earth Double Perovskite Oxide Sr2CeSbO6”, Solid State Sciences, vol. 12, pp. 498–502.

 

87.  A. K. Himanshu, S. K. Bandyopadhayay, P. Sen, D. C. Gupta, R. Chakraborty, A. K. Mukhopadhyay, B. K. Choudary, and T. P. Sinha (2010)  Dielectric and micromechanical studies of barium titanate substituted(1–y) Pb(Zn1/3Nb2/3)O3 –yPT ferroelectric ceramics, Indian Journal of Pure and Applied Physics, vol. 48, pp. 349–356.

 

88.  Chandrahas Bharti and T. P. Sinha (2010) Electrical Properties of Rare Earth Double Perovskite Sr2CeSbO6, Integrated Ferroelectrics, vol. 116, pp.  113–118.

 

89.  A. K. Himanshu, B. K. Choudhary, D. C. Gupta, S. K. Bandyopadhayay and T. P. Sinha (2010) Impedance spectroscopy of perovskite barium substituted lead zinc niobate ceramics, Physica B, vol. 405, pp. 1608–1614.

 

90.  Alo Dutta and T. P. Sinha (2010) Magnetic structure of double perovskites Ca2MWO6 (M = Co, Ni): a first principles study, Journal of Magnetism and Magnetic Materials, vol. 322, pp. L25–L27.

 

91.  B. K. Choudhary, S. N. Singh, A. K. Himanshu, S. K. Bandyopadhayay, K. R. Chakraborty and T. P. Sinha (2010) Effects of Substitution of Titanium by Iron and Niobium on the Structure and Dielectric Properties in BaTi1–x(Fe0.5Nb0.5)xO3,  Integrated Ferroelectrics, vol. 117, pp.  34–39.

 

92.  T. Badapanda, S. K.Rout, L. S. Cavalcante, J. C. Sczancoski, S. Panigrahi, T. P. Sinha and E. Longo (2010) Structural and dielectric relaxor properties of yttrium–doped Ba(Zr0.25Ti0.75)O3 ceramics, Materials Chemistry and Physics, vol. 121, pp. 147–153.

 

93.  Alo Dutta, T. P. Sinha and S. Shannigrahi (2010) Electronic structure of Sr2AlNbO6: Dielectric and XPS study, Japanese Journal of Applied Physics, vol. 49, pp. 061504(1–6).

 

94.  Shekhar, Kumar Brajesh, A. K. Himanshu, S. K. Bandyopadhayay and T. P. Sinha (2010) Dielectric Studies of Ba Substitution in Lead Zinc Niobate–lead Zirconium Titanate Ceramics by Precipitation Method, Integrated Ferroelectrics, vol. 116, pp.  119–127.

 

95.  A. K. Himanshu, B. K. Choudhary, S. N. Singh, D. C. Gupta, S. K. Bandyopadhayay and T. P. Sinha (2010) Synthesis and dielectric relaxation studies of Ba substitution in Pb(Zn1/3Nb2/3)O3 ceramics by co–precipitation method, Solid State Sciences, vol.12, pp. 1231–1234.

 

96.  Alo Dutta and T. P. Sinha (2010) First principles study of electronic structure and optical properties of double perovskite Ba2(InM)O6 [M = Nb, Ta], Solid State Communications, vol. 150, pp. 1173–1177.

 

97.  Lata Agrawal, B. P. Singh and T. P. Sinha (2010) Dielectric Relaxation in Complex Perovskite Oxide In(Co1/2Ti1/2)O3, Integrated Ferroelectrics, vol. 118, pp. 24–33.

 

98.  Nishant Kumar, Alo Dutta, S. Prasad and T. P. Sinha (2010) Dielectric relaxation of complex perovskite Sm(Ni1/2Zr1/2)O3, Physica B, vol. 405, pp. 4413–4417.

 

99.  D. K. Mahato, Alo Dutta and T. P. Sinha (2010) Impedance spectroscopy analysis of double perovskite Ho2NiTiO6, Journal of Materials Science, vol. 45, pp. 6757–6762.

 

100. H. Sharma, Kumar Brajesh, K. Kumari, A. K. Himanshu, S. K. Bandyopadhyay and T. P. Sinha (2010) Dielectric Relaxation and Phase Transition in [Pb0.94Sr0.6][(Mn1/3Sb2/3)0.05(Zr0.55Ti0.45)0.95]O3 Ceramics, Integrated Ferroelectrics, vol.  117, pp. 11–27.

 

101. Alo Dutta and T. P. Sinha (2011) Dielectric relaxation and conduction mechanism in LaNi3/4M1/4O3 (M=Mo, W) at low temperature, Journal of Alloys and Compounds, vol. 509, pp. 1705–1710.

 

102. Chandrahas Bharti and T. P. Sinha (2011) Electrical analysis of a newly synthesized rare earth double perovskite oxide: Sr2CeNbO6, Physica B, vol. 406, pp. 624–627.

 

103. A. K. Himanshu, S. K. Bandyopadhayay, P. Sen, N. N. Mondal, A. Talpatra, G. S. Taki and T. P. Sinha (2011) Electrical studies of low energy Ar9+ irradiated conducting polymer PANI–PVA, Radiation Physics and Chemistry, vol. 80, pp. 414–419.

 

104. P. Kumar, B. P. Singh, T. P. Sinha and N. K. Singh (2011) AC conductivity and dielectric relaxation in Ba(Sm1/2Nb1/2)O3 ceramic, Physica B, vol. 406, pp. 139–143.

105. A. K. Mishra, T. P. Sinha, S. Bandyopadhyay and D. Das (2011) Structural and magnetic properties of nanocrystalline Fe–doped SnO2, Materials Chemistry and Physics, vol. 125, pp. 252–256.

 

106. Lata Agrawal, Alo Dutta, S. Shannigrahi, B. P. Singh and T. P. Sinha (2011) Impedance spectroscopy study and ground state electronic properties of In(Mg1/2Ti1/2)O3, Physica B, vol. 406, pp. 1081–1087.

 

107. Alo Dutta and T. P. Sinha (2011) Structural and dielectric properties of A(Fe1/2Ta1/2)O3 [ A = Ba, Sr, Ca], Materials Research Bulletin, vol. 46, pp. 518–524.

 

108. S. Sanna, C. Thierfelder, S. Wippermann, T. P. Sinha and W. G. Schmidt (2011) Ground– and excited–state properties of barium titanate from first–principles calculations, Physical Review B,  vol. 83, 054112–1–9.

 

109. D. K. Mahato, Alo Dutta and T. P. Sinha (2011)  Dielectric relaxation and ac conductivity of double perovskite oxide Ho2ZnZrO6, Physica B, vol. 406, pp. 2703–2708.

 

110. A. Pal, B. K. Mishra, R. K. Nath, S. Deb, S. Panigrahi and T. P. Sinha (2011) Study of miscibility and aggregate formation in nano–dimensional Langmuir–Blodgett films of p–quaterphenyl with stearic acid, Nanoscience and Nanotechnology Letters, vol. 3, pp. 328–334.

 

111. Chandrahas Bharti and T. P. Sinha (2011) Structural and ac electrical properties of a newly synthesized single phase rare earth double perovskite oxide: Ba2CeNbO6, Physica B, vol. 406, pp. 1827–1832.

 

112. M. P. Ghimire, Sandeep, T. P. Sinha and R. K. Thapa (2011) First principles study of the electronic and optical properties of SbTaO4 Physica B, vol. 406, pp. 3454–3457.

 

113. Chandrahas Bharti and T. P. Sinha (2011) Synthesis, structure and dielectric properties of a rare earth double perovskite oxide Ba2CeTaO6 Materials Research Bulletin, vol.46, pp.1431–1436.

 

114. D. K. Mahato, Alo Dutta, Nishant Kumar and T. P. Sinha (2011) Electrical properties of the double perovskite oxide Ho2CuZrO6, Physica Scripta, vol.84, pp.015602(1–3).

 

115. P. Kumar, B. P. Singh, T. P. Sinha and N. K. Singh (2011) Dielectric and impedance properties of Sr(Sm0.5Nb0.5)O3 ceramics, Solid State Sciences, vol. 13, pp. 2060–2065.

 

116. M. P. Ghimire, Sandeep, T. P. Sinha and R. K. Thapa (2011) Ground state electronic and magnetic properties of RCrSb3 (R = La, Ce, Nd, Gd and Dy): A first principles study, Solid State Communications, vol.151, pp.1224–1227.

 

117. M. P. Ghimire, Sandeep, T. P. Sinha and R. K. Thapa (2011) First principles study of the electronic and magnetic properties ofsemi–Heusler alloys NiXSb (X = Ti, V, Cr and Mn), Journal of Alloys and Compounds, vol. 509, pp. 9742–9752.

 

118. T. Badapanda, V. Senthil, S. K. Rout, L. S. Cavalcante, A. Z. Simoes, T. P. Sinha, S. Panigrahi, M. M. de Jesus, E. Longo and J. A. Varela (2011)  Rietveld refinement, microstructure, conductivity and impedance properties of Ba(Zr0.25Ti0.75)O3 Ceramic, Current Applied Physics,  vol. 11, pp. 1282–1293.

 

119. S. K. Neogi, R. Karmakar, A. Banerjee, S. Bandyopadhyay, R. Kumar, A. Banerjee, A. Mallik and T. P. Sinha (2011) Paramagnetic and anti–ferromagnetic interactions in sol– gel derived Zn1–xMnxO [50 MeV Li3+ irradiated (x = 0.04) and unirradiated (x = 0.02 and 0.04)] samples, Radiation Effects and Defects in Solids, vol. 166, pp. 675–681.

 

120. D. K. Mahato, Alo Dutta and T. P. Sinha (2011) Dielectric relaxation in a double perovskite oxide Ho2CdTiO6, Bulletin of Materials Science, vol. 34, pp. 455–462.

 

121. D. K. Mahato, Alo Dutta and T. P. Sinha (2011) Dielectric relaxation and ac conductivity of double perovskite Ho2ZnTiO6, Indian Journal of Pure and Applied Physics, vol. 49, pp. 613–618.

 

122. P. Kumar, B. P. Singh, T. P. Sinha and N. K. Singh (2011) X–ray and electrical properties of Ba(Gd0.5Nb0.5)O3 ceramic, Advanced Materials Letters, vol. 2, pp. 76–81.

 

123. A. Pal, S. Panigrahi, R. K. Nath, S. Deb, T. P. Sinha and B. K. Mishra (2011) Aggregation of non–amphiphilic bathophenanthroline in the restricted geometry of Langmuir–Blodgett films with two  different matrices, Thin Solid Films, vol. 520, pp. 537–542.

 

124. N. Kumar, Alo Dutta, S. Prasad and T. P. Sinha (2012) Structural and electrical properties of Gd(Ni1/2Zr1/2)O3, Journal of Alloys and Compounds, vol. 511, pp. 144–148.

 

125. T. Badapanda, V. Senthil, S. K. Rout, S. Panigrahi and T. P. Sinha (2012)  Frequency–Temperature dependence of Dy doped Ba(Zr0.25Ti0.75)O3 Ceramic: Impedance and modulus spectroscopy, Physics Express, vol. 2, pp. 19(1–12).

 

126. M. Mishra, S. Ghosh, L. E. Alex, I. Mukherjee, T. P. Sinha and S. Ray Chaudhuri (2012)  Developing a System for Antibacterial Treatment of Dental Caries using Culture Based Approach,  On Line Journal of Biological Sciences, vol. 12, pp. 44–53.

 

127. T. Badapanda, V. Senthil, S.K. Rout, S. Panigrahi and T. P. Sinha (2012) Dielectric relaxation on Ba1–xBi2x/3Zr0.25Ti0.75O3 ceramic, Materials Chemistry and Physics, vol. 133, pp.863–870.

 

128. Kumar Brajesh, A. K. Himanshu, H. Sharma, K. Kumari, R. Ranjan, S. K. Bandhopadhyay and T. P. Sinha (2012) Structural, dielectric relaxation and  piezoelectric characterization of Sr2+ substituted modified PMS–PZT ceramic, Physica B, vol. 407, pp.635–641.

 

129. Chandrahas Bharti, Alo Dutta and T. P. Sinha (2012) Modulus spectroscopy study of a double perovskite oxide Sr2CeNbO6: Frequency and time domain analyses, Solid State Sciences, vol. 14, pp. 920–925.

 

130. Chandrahas Bharti, Alo Dutta, S. Shannigrahi and T. P. Sinha (2012) Electronic structure, magnetic and electrical properties of multiferroic PbFe1/2Ta1/2O3, Journal of Magnetism and Magnetic Materials, vol. 324, pp. 955–960.

 

131. B. Parija, T. Badapanda, S. K. Rout, S. Panigrahi and T. P. Sinha (2012) Dielectric dispersion and impedance spectroscopy of lead–free (Bi0.5Na0.5)TiO3 ferroelectric ceramics,  Physics Express, vol. 2, pp. 21(1–8).

 

132. D. K. Mahato, Alo Dutta and T. P. Sinha (2012) Dielectric relaxation in a new double perovskite oxide Ho2MgZrO6, Solid State Sciences, vol. 14, pp. 21–25.

 

133. P. Kumar, A. K. Sharma, B. P. Singh T. P. Sinha and N. K. Singh (2012) Dielectric Relaxation in Complex Perovskite Oxide Sr(Gd0.5Nb0.5)O3, Materials Sciences and Applications, vol. 3, pp. 369–376.

 

134. D. K. Mahato, Alo Dutta and T. P. Sinha (2012) Synthesis and electric characterization of rare earth double perovskite Ho2CdZrO6 ceramics, Journal of  Electroceramics, vol. 29, pp. 99–105.

 

135. P. Kumar, B. P. Singh, T. P. Sinha and N. K. Singh (2012) A study of structural, dielectric and electrical properties of Ba(Nd0.5Nb0.5)O3 ceramics, Advanced Materials Letters, vol. 3, pp. 143–148.

 

136. N. Kumar, Alo Dutta, S. Prasad and T. P. Sinha (2012) Structural and electrical  properties of perovskite Nd(Ni1/2Ti1/2)O3, Solid State Communications, vol. 152, pp.2003–2007.

 

137. Md M. Hoque, Alo Dutta, S. Kumar and T. P. Sinha (2012) The impedance spectroscopic study and dielectric relaxation in A(Ni1/3Ta2/3)O3 [A = Ba, Ca and Sr], Physica B, vol. 407, pp. 3740–3748.

 

138. T. P. Sinha, Alo Dutta, Sonali Saha, K. Tarafder, B. Sanyal, O. Eriksson and A. Mookerjee (2012) Electronic structure and optical properties of ordered compounds potassium tantalate and potassium niobate and their disordered alloys, Physica B, vol. 407, pp. 4615–4621.

 

139. B. Chakraborty, S. Chakraborty, A. K. Basu, B. Aditya, T. P. Sinha, T. M. Dhar and C. Saha (2012) Isolation and Characterization of Pseudomonas sp. STM 997 from Soil  Sample having Potentiality to Degrade 3,6–Dimethyl–1–keto–1,2,3,4–tetrahydrocarbazole:A Novel Approach, Applied Biochemistry and Biotechnology, vol. 168, pp. 1765–1777.

 

140. S. Das, I. Mukherjee, M. Sudarshan, T. P. Sinha, A. R. Thakur and S. Ray Chaudhuri  (2012) Bacterial isolates of marine coast as commercial producer of protease,  OnLine Journal of Biological Sciences, vol. 12, pp. 96–107.

 

141. D. K. Mahato, Alo Dutta and T. P. Sinha (2012) Electrical properties and scaling behaviour of rare earth based Ho2CoZrO6 double perovskite ceramicss, Materials Research Bulletin, vol. 47, pp. 4226–4232.

 

142. B. Parija, S. Panigrahi, T. Badapanda and T. P. Sinha (2012) Morphotropic phase boundary and dielectric relaxation study of (Ba0.5Na0.5)TiO3–BaTiO3 lead–free ceramic, Journal of Advanced Dielectrics, vol. 2, pp 1250008 (1–13).

 

143. Binita Ghosh, Alo Dutta and T. P. Sinha, (2013) Dielectric relaxation and conduction mechanism in Ba2GdTaO6, Journal of Alloys and Compounds, vol. 554, pp. 80-85.

 

144. Chandrahas Bharti, Sadhan Chanda and T. P. Sinha (2013) Electrical transport mechanism in a newly synthesized rare earth double perovskite oxide Sr2CeTaO6, Physica B, vol. 409, pp. 87-92.

 

145. Sadhan Chanda, Sujoy Saha, Alo Dutta and T. P. Sinha (2013) Raman spectroscopy and dielectric properties of nanoceramic NdFeO3, Materials Research Bulletin, vol. 48, pp. 1688-1693.

 

146. Indrani Das, Sadhan Chanda, Alo Dutta, S. Banerjee and T. P. Sinha (2013), Dielectric relaxation of Y1–xRxFeO3(R = Dy, Er, x = 0, 0.5), Journal of Alloys and Compounds, vol.  571, pp. 56-62.

 

147. Nishant Kumar, Alo Dutta, S. Prasad and T. P. Sinha (2013) Impedance spectroscopy analysis of complex perovskite Ho(Ni1/2Zr1/2)O3, Materials Chemistry and Physics, vol. 139, pp. 134-138.

 

148. Alo Dutta and T. P. Sinha (2013) Electronic structure of A2CrSbO6 (A= Sr, Ca): Ab-initio study, Journal of Physics and Chemistry of Solids, vol. 74, pp. 250-254.

 

149. Alo Dutta, T. P. Sinha and S. Shannigrahi (2013) Collective vibrational modes, XPS  and dielectric susceptibility of Ba2YMO6 [M = Nb, Ta], Physical Review B, vol. 88, pp. 075129 (1-8).  

 

150. Nishant Kumar, Alo Dutta, S. Prasad and T. P. Sinha (2013) Electrical properties of complex perovskite samarium nickel titanate, Electronic Materials Letters, vol. 9, pp. 635-639.

 

151. Rajesh Mukherjee,  Sadhan Chanda, C. Bharti, P. Sahu and T. P. Sinha (2013) Micro-structural, optical properties and ac conductivity of rare earth double perovskite oxides: Sr2ErNbO6, Physica B, vol. 422, pp. 78-82.

 

152. Sujoy Saha, Sadhan Chanda, Alo Dutta and T. P. Sinha (2013) Dielectric relaxation of NdMnO3 nanoparticles, Materials Research Bulletin, vol. 48, pp. 4917-4923.

 

153. Binita Ghosh, Alo Dutta and T. P. Sinha (2013) Vibrational modes and electrical transport in Sr2GdTaO6, Materials Chemistry and Physics, vol. 143, pp. 26-33.

 

154. Sumit K. Maity, Alo Dutta, S. Kumar and T. P. Sinha (2013) Electrical properties of Ba2YbNbO6: an impedance spectroscopy study, Physica Scripta, vol. 88, pp. 065702-1-7.

 

155. D. K. Mahato and T. P. Sinha (2013) Electrical impedance and electric modulus approach of double perovskite Pr2ZnZrO6 ceramics, Journal of Materials Science: Materials in Electronics, vol. 24, pp. 4399-4405.

 

156. M. Ganguly, S. K. Rout, T. P. Sinha, S. K. Sharma, H. Y. Park, C. W. Ahn and I. W. Kim (2013) Characterization and rietveld refinement of A–site deficient lanthanum doped barium titanate, Journal of Alloys and Compounds, vol. 579, pp. 473-484.

 

157. Anup Pradhan Sakhya, Alo Dutta and T. P. Sinha (2014) Dielectric relaxation of samarium aluminate, Applied Physics A,  vol. 114, pp. 1097-1104.

 

158. Binita Ghosh, Alo Dutta, Santiranjan Shannigrahi and T. P. Sinha (2014) Combined XPS and  first principles study of double–perovskite Ca2GdTaO6,  Journal of Materials Science, vol. 49, pp. 819–826.

 

159. Kumar Brajesh, P. Kumar, A.K. Himanshu, Rajeev Ranjan, S.K. Bandyopadhyay,  T. P. Sinha,  N. K. Singh (2014) Dielectric relaxation, phase transition and Rietveld studies of perovskite [Pb0.94Sr0.06][(Mn1/3Sb2/3)0.05(Zr0.52Ti0.48)0.95]O3 ceramics, Journal of Alloys and Compounds, vol. 589, pp. 443-447.

 

160. Alo Dutta  and T. P. Sinha (2014) Electronic structure and linear optical properties of Sr2CdWO6 through Modified Becke–Johnson potential, Computational Materials Science, vol. 83, pp. 303–308.

 

161. Chandrahas Bharti, M. K. Das, A. Sen, Sadhan Chanda and T. P. Sinha (2014) Rietveld refinement and dielectric relaxation of a new rare earth based double perovskite oxide:BaPrCoNbO6 , Journal of Solid State Chemistry, vol. 210, 219–223.

 

162. Chandrahas Bharti, A. Sen, Sadhan Chanda and  T. P. Sinha (2014) Structural, vibrational and electrical properties of ordered double perovskite oxide BaLaMnSbO6, Journal of Alloys and Compounds, vol. 590, pp. 125–130.

 

163. Sayantani Das, Alo Dutta, S. Banerjee  and T. P. Sinha (2014) Phonon modes and activation energy of Fe-doped CdSe nanoparticles, Materials Science in Semiconductor Processing, vol. 18, pp. 152–159.

 

164. A. K. Himanshu, R. Ray, S. El–Sayed , A. Hassen, S. K. Bandyopadhyay and T. P. Sinha (2014) Dielectric relaxation, structural and thermal studies of 95 MeV O6+ ion irradiated conducting polymer polyaniline–polyvinyl alcohol, Radiation Effects & Defects in Solids, vol.169, pp. 73–86.

 

165. Sujoy Saha, Sadhan Chanda, Alo Dutta, U. Kumar, R. Ranjan and T. P. Sinha (2014) Dielectric relaxation and anti-ferromagnetic coupling of BiEuO3 and BiGdO3,  Journal of Magnetism and Magnetic Materials, vol. 360, pp. 80-86.

 

166. Premlata Kumari, Alo Dutta, S. Shannigrahi, S. Prasad and T. P. Sinha (2014) Electronic structure and electrical properties of Ba2LaTaO6, Journal of Alloys and Compounds, vol. 593, pp. 275-282.

 

167. S. Saha, S. Chanda, Alo Dutta and T. P. Sinha (2014) Dielectric relaxation and phonon modes of NdCrO3 nanostructure, Journal of Sol-Gel Science and Technology, vol. 69, pp. 553-563.

 

168. Alo Dutta, T. P. Sinha and D. Das (2014) Structural and transport properties of A2HoTaO6 [A = Ba, Sr, Ca], Journal of Magnetism and Magnetic Materials, vol. 360, pp. 211-216.

 

169. Md M. Hoque, Alo Dutta, S. Kumar and T. P. Sinha (2014) Dielectric Relaxation and Conductivity of Ba(Mg1/3Ta2/3)O3 and Ba(Zn1/3Ta2/3)O3, Journal of Materials Science and Technology, vol. 30, pp. 311-320.

 

170. S. K. Ghosh, M. Ganguly, S. K. Rout, S. Chanda and T. P. Sinha (2014) Structural, Optical and Dielectric Relaxor Properties of Neodymium Doped Cubic Perovskite (Ba1-xNd2x/3) (Zr0.3Ti0.7)O3, Solid State Sciences, vol. 30, pp. 68-77.

 

171. R. Mukherjee, B. Ghosh, S. Saha, C. Bharti and T. P. Sinha (2014) Structural and electrical transport properties of a rare earth double perovskite oxide: Ba2ErNbO6, Journal of Rare Earths, vol. 32, pp. 334-342.

 

172. P. Kumari, Alo Dutta, S. Prasad and T. P. Sinha (2014) Dielectric relaxation of double perovskite Ba2LaSbO6, Science and Culture, vol. 80, pp. 31-35.

 

173. C. Bharti, M. K. Das, A. Sen, Sadhan Chanda and  T. P. Sinha (2014) Cationic ordering,relaxation dynamics and polaron hopping in a new double perovskite oxide BaPrCoTaO6, Journal of Alloys and Compounds, vol. 617, pp. 677–682.

 

174. S. Chanda, S. Saha, A. Dutta, A. S. Mahapatra, P. K. Chakrabarti, U. Kumar, T. P. Sinha (2014) Multiferroicity in La1/2Nd1/2FeO3 nanoparticles, Solid State Sciences, vol. 37, pp. 55-63.

 

175. R. C. Tiwari, K. S. Pau and T. P. Sinha (2014) Study of Reproducibility of the sensitivity of the natural salt (Nacl: Cu, Mg, O, As, Mn) by thermoluminescence (TL), Science and Technology Journal, vol. 2, pp. 53-56.

 

176. A. Rajesh, Alo Dutta, K. Gurunathan and T. P. Sinha (2014) Spin Relaxation of Gd2O3/NiFe2O4 Core–Shell Nanoparticles, Nanoscience and Nanotechnology Letters, vol. 6, pp.450-455.

 

177.  B. Ghosh, S. Halder and T. P. Sinha (2014) Dielectric relaxation and  collective vibrational modes of double-perovskites A2SmTaO6 (A = Ba, Sr and Ca), Journal of the American Ceramic Society, vol. 97, pp. 2564-2572.

 

178. S. K. Ghosh, M. Ganguly, S. K. Rout and T. P. Sinha (2014) Structural and dielectric relaxor properties of A-site deficient samarium-doped (Ba1−x Sm2x/3)(Zr0.3Ti0.7O3) ceramics, Journal of Materials Science, vol. 49, pp. 5441-5453.

 

179. A. Rajesh, M. Manivel Raja, Sujoy Saha, T. P. Sinha and K. Gurunathan (2014) Synthesis, Physico-Chemical and Electrical Characterizations of Graphene Oxide–Hydroxyapatite Nanocomposites, Advanced Science, Engineering and Medicine, vol. 6, pp. 1076-1081.

 

180. S. Das, Alo Dutta, B. Ghosh, S. Banerjee  and T. P. Sinha (2014) Dielectric relaxation of CdSe nanoparticles, Journal of Physics and Chemistry of Solids, vol. 75, pp. 1245–1251.

 

181. S. K. Ghosh, M. Ganguly, S. K. Rout, S. Chanda and T. P. Sinha (2014) Structural, optical and dielectric relaxor properties of neodymium doped cubic perovskite (Ba1-xNd2x/3)(Zr0.3Ti0.7)O3, Solid State Sciences, vol. 30, pp. 68-77.

 

182. A. Rajesh, Alo Dutta, K. Gurunathan and T. P. Sinha (2015) Dielectric Relaxation of NiFe2O4/Gd2O3 Core-Shell Nanoparticles, Journal of Nanoscience and Nanotechnology, vol. 15, pp. 6082-6087.

 

183. A. P. Sakhya, J. Maibam, S. Saha, S. Chanda, A. Dutta, B. I. Sharma, R. K. Thapa and T. P. Sinha (2015) Electronic structure and elastic properties of ATIO3 (A = Ba, Sr, Ca) perovskites: A first principles study, Indian Journal of Pure and Applied Physics, vol. 53, pp. 102-109.

 

184. M. P. Ghimire, R. K. Thapa, D. P. Rai, Sandeep, T. P. Sinha and X. Hu (2015) Half metallic ferromagnetism in tri-layered perovskites Sr4T3O10 (T = Co, Rh), Journal of Applied Physics,vol. 117, pp. 063903-1-6.

 

185. B. Ghosh, Alo Dutta, K. Brajesh and T. P. Sinha (2015) Dielectric relaxation in double-perovskite Ca2GdTaO6, Indian Journal of Pure and Applied Physics, vol. 53, pp. 125-133.

 

186. S. Chanda, S. Saha, A. Dutta and T. P. Sinha (2015) Structural and transport properties of double perovskite Dy2NiMnO6, Materials Research Bulletin, vol. 62, pp. 153-160.

 

187. A. P. Sakhya, Alo Dutta, S. Shannigrahi and T. P. Sinha (2015) Electronic structure and optical properties of orthorhombic and rhombohedral RAlO3 (R = Sm, Nd), Solid State Sciences, vol. 42, pp. 37-44.

 

188. S. K. Ghosh, M. Ganguly, S. K. Rout and T. P. Sinha (2015) Order-disorder correlation on local structure and photo-electrical properties of La3+ ion modified BZT ceramics, The European Physical Journal Plus, vol. 130, pp. 68-1-18.

 

189. R. Mukherjee, Alo Dutta and T. P. Sinha (2015) Collective vibrational modes and dielectric relaxation of Ca2ErNbO6, Materials Science in Semiconductor Processing, vol. 39, pp. 67-73.

 

190. Alo Dutta, S. Saha, P. Kumari, T. P. Sinha and S. Shannigrahi (2015) Crystal structure and X-ray photoemission spectroscopic study of A2La MO6 [A = Ba, Ca; M = Nb, Ta], Journal of Solid State Chemistry, vol. 229, pp. 296-302.

 

191. S. Das, S. Banerjee,  Alo Dutta  and T. P. Sinha (2015) Vibrational and thermal studies of CdSe nanorods, Materials Science in Semiconductor Processing, vol. 40, pp. 412–417.

 

192. R. Gupta, S. Das, T. P. Sinha and K. K. Bamzai (2015) Effect of cadmium doping on electrical properties of lead nickel niobate-lead zirconate titanate [Pb1.0(Ni0.167Nb0.333Zr0.155Ti0.345)O3] ceramics, Ceramics International, vol. 41, pp.13241-13249.

 

193. Alo Dutta, P. Kumari and T. P. Sinha (2015) Electrical properties of double perovskite oxides Sr2LaSbO6: an impedance spectroscopic study, Electronic Materials Letters, vol. 11, pp. 775-781.

 

194. S. Chanda, S. Saha, A. Dutta, B. Irfan, R. Chatterjee and T. P. Sinha (2015) Magnetic and dielectric properties of orthoferrites La1-xPrxFeO3 (x = 0, 0.1, 0.2, 0.3, 0.4 and 0.5), Journal of Alloys and Compounds, vol. 649, pp. 1260-1266.

 

195. B. Ghosh, A. Dutta, S. Shannigrahi and T. P. Sinha (2015) Photophysical electronic structure of double-perovskites A2GdTaO6 (a = Ba and Sr), Journal of Alloys and Compounds, vol. 648, pp. 111-115.

 

196. R. Mukherjee, S. Saha, A. Dutta, and T. P. Sinha (2015) Dielectric and Raman spectroscopic studies of A2ErSbO6 (A = Ba, Sr and Ca), Journal of Alloys and Compounds, vol. 651, pp. 222-229.

 

197. S. Halder, L. Agrawal, A. Dutta, M. S. Sheikh and T. P. Sinha (2015) Structural and Dielectric relaxation of A(In1/4Fe1/4)Nb1/2O3 (A= Ba, Sr, Ca), IISER- International Journal of Research, vol. 1, pp. 55-58.

 

198. S. Saha, S. Chanda, A. Dutta, D. Das and T. P. Sinha (2015) Dielectric dispersion and antiferromagnetism in BiTbxFe1-xO3 (x = 1.0, 0.75), Journal of Magnetism and Magnetic Materials, vol. 398, pp. 289-297.

 

199. A. P. Sakhya, A. Dutta and T. P. Sinha (2015) Dielectric relaxation, modulus behaviour and conduction mechanism in NdAlO3 ceramics, Journal of Electronic Materials, vol. 44, pp. 3801-3810.

 

200. D. K. Mahato and T. P. Sinha (2015) Electrical conductivity and dielectric relaxation in      Pr2CoZrO6 double perovskite, Journal of Alloys and Compounds, vol. 634, pp. 246-252.

 

201. A. Dutta, S. Halder and T. P. Sinha (2015) Electronic structure and magnetic properties of   Ba2LnMoO6 (Ln = Nd, Gd and Y), Advanced Science Letters, vol. 21, pp. 2911-2914.

 

202. S. Chanda, A. Dutta, S. Saha, S. Bhattacharjee and T. P. Sinha (2015) Electronic structure of double perovskite Lu2CoMnO6, Advanced Science Letters, vol. 21, pp. 2875-2878.

 

203. A. P. Sakhya, A. Dutta, S. Shannigrahi and T. P. Sinha (2015) Optical properties of SmAlO3 from first principles calculation, Advanced Science Letters, vol. 21, pp. 2871-2874.

 

204. S. Saha, S. Chanda, A. Dutta and T. P. Sinha (2015) Ground State Properties of NdMnO3. Advanced Science Letters, vol. 21, pp. 2705-2708.

 

 

 

 

 

205. R. Tripathi, Alo Dutta, S. Das, A. Kumar and T. P. Sinha (2016) Dielectric relaxation of CdO nanoparticles, Applied Nanoscience, vol. 6, pp. 175-181.

 

206. R. Mukherjee, A. Dutta and T. P. Sinha (2016) Dielectric relaxation of rare earth ordered double perovskite oxide Ba2ErTaO6, Journal of Electronic Materials, vol. 45, pp. 846-852.

 

207. D. K. Mahato, S. Saha and T. P. Sinha (2016) Structural studies and impedance spectroscopy of sol-gel derived Bi0.9Pr0.1FeO3 nanoceramics, Journal of Physics and Chemistry of Solids, vol. 92, pp. 45-52.

 

208. A. P. Sakhya, A. Dutta and T. P. Sinha (2016) Dielectric and impedance spectroscopic studies of neodymium gallate, Physica B, vol. 488, pp. 1-7.

 

209. A. P. Sakhya, A. Dutta, S. Shannigrahi and T. P. Sinha (2016) Electronic structure, optical dielectric constant and born effective charge of EuAlO3, Journal of Physics and Chemistry of Solids, vol. 88, pp. 1-7.

 

210. S. Saha, S. Chanda, A. Dutta and T.P. Sinha (2016) Dielectric relaxation of PrFeO3 nanoparticles, Solid State Sciences, vol. 58, pp. 55-63.

 

211. Alo Dutta, P. K. Mukhopadhyay, T. P. Sinha, S. Shannigrahi, A. K. Himanshu, P. Sen and S. K. Bandyopadhyay (2016) Sr2SmNbO6 perovskite: Synthesis, Characterization and density funtional theory calculations, Materials Chemistry and Physics, vol. 179, pp. 55-64.

 

212. S. Saha, S. Chanda, A. Dutta, D. Das and T. P. Sinha (2016) Dielectric dispersion and antiferromagnetism in BiTbxFe1-xO3 (x = 1.0, 0.75), Journal of Magnetism and Magnetic Materials, vol. 398, pp. 289-297.

 

213. D. K. Mahato, S. Saha and T. P. Sinha (2016) Impedance, scaling behavior and conduction mechanism in double perovskite Pr2CuZrO6, Journal of Materials Science: Materials in Electronics, vol. 27, pp. 3845-3853.

 

214. A. P. Sakhya, D. P. Rai, Sandeep, A. Dutta, R. K. Thapa and T. P. Sinha (2016) Electronic, optical and thermoelectric properties of PrMO3 (M = Al, Ga, In) from first-principles calculations, Royal Society of Chemistry Advances, vol. 6, pp. 59988-59997.

 

215. Alo Dutta, P. K. Mukhopadhyay, T. P. Sinha, D. Das and S. Shannigrahi (2016) Structural and magnetic properties of double perovskite oxide Ba2CeSbO6, Solid State Sciences, vol. 58, pp. 64-69.

 

216. Sandeep, D. P. Rai, A. Shankar, M. P. Ghimire, A. P. Sakhya, T.P. Sinha, R. Khenata, S. B.   Omram and R. K. Thapa (2016), Band-gap engineering of La1-xNdxAlO3 (x = 0, 0.25, 0.5, 0.75, 1) perovskite using density functional theory: a modified Becke Johnson Potential study, Chinese Physics B, vol. 25, pp. 067100.

 

217. D.P. Rai, Sandeep, A. Shankar, A. P. Sakhya, T. P. Sinha, R. Khenata, M.P. Ghimire and R. K. Thapa (2016), Electronic and magnetic properties of X2YZ and XYZ Heusler compounds: A comparative study of density functional theory with different exchange-correlation potentials, Materials Research Express, vol. 3, pp. 075022.

 

218. D. K. Mahato, M. Rudra and T.P. Sinha (2016), Structural and electrical features of rare earth based double perovskite oxide: Pr2NiZrO6, Journal of Alloys and Compounds, vol. 689, pp. 617-624.

 

219. I. Das, S. Chanda, S. Saha, A. Dutta, S. Banerjee, S. Bandyopadhyaya and T.P. Sinha (2016), Electronic structure and transport properties of antiferromagnetic double perovskite Y2AlCrO6, Royal Society of Chemistry Advances, vol. 6, pp. 80415-80423.

 

220. S. Chanda, S. Saha, A. Dutta, J. Krishna Murthy, A. Venimadhav, S. Shannigrahi and T.P. Sinha (2016), Magnetic ordering and conduction mechanism of different electroactive regions in La2NiMnO6, Journal of Applied Physics, vol. 120, pp. 134102(1-10).

 

221. S. Halder, A. Dutta and T. P. Sinha (2017) Dielectric relaxation and electrical conduction mechanism in A2HoSbO6 (A = Ba, Sr, Ca) double perovskite ceramics: An impedance spectroscopic analysis, Journal of Physics and Chemistry of Solids, vol. 102, pp. 79-89.

 

222. R. Ray, A. K. Himanshu, P. Sen, U. Kumar, M. Richter and T. P. Sinha (2017) Effects of octahedral tilting on the electronic structure and optical properties of d0double perovskites A2ScSbO6 (A = Sr, Ca), Journal of Alloys and Compounds, vol. 705, pp. 497-506.

 

223.  T. Mondal, S. Das, T. Badapanda, T. P. Sinha and P. M. Sarun (2017) Effect of Ca2+ substitution on impedance and electrical conduction mechanism of Ba1-xCaxZr0.1Ti0.9O3 (0.00≤ x ≤0.20) ceramics, Physica B, vol. 508, pp. 124-135.

 

224. Md. M. Hoque, A. Barua, A. Dutta, S.K. Dey, T.P. Sinha and S. Kumar (2017) Study on the structural, spectroscopic, and dielectric properties of 1:2 ordered Ca3(B′Ta2)O9 (B′ = Mg and Zn) Ionics, vol. 23, pp. 471–483.

 

225. D. K. Mahato and T. P. Sinha (2017) Observation of semiconductor to metallic transition and polaron hopping in double perovskite Pr2CoTiO6 ceramics, Physica B, vol. 512, pp. 85-90.

 

226. D. K. Mahato and T. P. Sinha (2017) Dielectric, impedance and conduction behaviour of double perovskite Pr2CuTiO6 ceramics, Journal of Electronic Materials, vol. 46, pp. 107-115.

 

227. D. P. Rai, Sandeep, A. Shankar, A. P. Sakhya, T. P. Sinha, B. Merabet, M. M. Saad, R. Khenata, A. Boochani, S. Solaymani and R. K. Thapa (2017) Electronic and optical properties of cubic SrHfO3 at different pressures: a first principles study, Materials Chemistry and Physics, vol. 186, pp. 620-626.

 

228. S. Halder, Md. S. Sheikh, B. Ghosh and T.P. Sinha (2017) Electronic structure and electrical conduction by polaron hopping mechanism in A2LuTaO6 (A= Ba, Sr, Ca) double perovskite oxides, Ceramics International, vol. 43, pp. 11097-11108.

 

229. S. Halder, Md. S. Sheikh, B. Ghosh and T. P. Sinha (2017) Octahedral distortion induced phonon vibration and electrical conduction in A2NdSbO6 (A = Ba, Sr, Ca), Materials Chemistry and Physics, vol. 199, pp. 508-521.

 

230. S. Halder, A. Dutta and T.P. Sinha (2017) Time–temperature superposition in the grain and grain boundary response regime of A2HoRuO6 (A = Ba, Sr, Ca) double perovskite ceramics: a conductivity spectroscopic analysis, Royal Society of Chemistry Advances, vol. 7, pp. 43812- 43825.

 

231. A. P. Sakhya, D. P. Rai, Md. S. Sheikh, M. Mukherjee, A. Dutta and T. P. Sinha (2017) Origin of the optical anisotropy and the electronic structure of Ru-based double perovskite oxides: DFT and XPS studies, Royal Society of Chemistry Advances, vol. 7, pp. 43531- 43539.

 

232. Md. S. Sheikh, A. P. Sakhya, A. Dutta and T. P. Sinha (2017) Light induced charge transport in La2NiMnO6 based Schottky diode, Journal of Alloys and Compounds, vol. 727, pp. 238-245.

 

233. Md. S. Sheikh, D. Ghosh, A. Dutta, S. Bhattacharyya and T.P. Sinha (2017) Lead free double perovskite oxides Ln2NiMnO6 (Ln = La, Eu, Dy, Lu), a new promising material for photovoltaic application Materials Science and Engineering B, vol 226, pp. 10-17.

 

234. Md. S. Sheikh, A. P. Sakhya, A. Dutta and T. P. Sinha (2017) Dielectric relaxation of CH3NH3PbI3 thin film, Thin Solid Films, vol. 638, pp. 277-281.

 

235. Md. S. Sheikh, A. P. Sakhya, P. Sadhukhan, A. Dutta, S. Das and T. P. Sinha (2017) Dielectric relaxation and Ac conductivity of perovskites CH3NH3PbX3 (X = Br, I), Ferroelectrics, vol. 514, pp. 146-157.

 

236. Md. S. Sheikh, S. Chanda, A. Dey, A. Dutta, P.P. Ray and T.P. Sinha (2017) Investigation of light induced charge transport properties in Dy2NiMnO6 perovskite based Schottky diode, Ferroelectrics, vol. 518, pp. 204-211.

 

237. A. Dutta, S. Mandal, P. Kumari, P. K. Mukhopadhyay, S. K. Biswas and T. P. Sinha (2017) Crystal Structure and Dielectric Properties of Microwave Ceramics CaLa(CaM)O6 [M = Nb, Sb], Journal of Electronic Materials, vol. 46, pp. 1189-1194.

 

238. A. Dutta, S. K. Singh, V. R. K. Murthy, P. K. Mukhopadhyay and T. P. Sinha (2018) Crystal structure, Raman spectroscopy and microwave dielectric properties of xBa3MgNb2O9–(1-x)Ba2InNbO6 [x=0.4, 0.6, 0.8],  Materials Research Bulletin, vol. 100, pp. 178-183.

 

239. R. A. Kumar, Alo Dutta, P. K. Mukhopadhyay and T.P. Sinha (2018) Antiferromagnetic behaviour and dielectric relaxation of xBa2FeNbO6-(1-x)LaFeO3 [x = 0.1, 0.3, 0.5] Journal of Alloys and Compounds, vol. 730, pp. 201-207.

 

240. S. Das, S. Banerjee and T. P. Sinha (2018) AC – Conductivity Study of CdSe Nanorods, Advances in Materials Science and Engineering, vol. 2, pp. 1-5.

 

241. Md S. Sheikh, S. Chanda, A. Dutta, S. Das and T. P. Sinha (2018) Schottky diode like behaviour in Ag/Dy2NiMnO6/FTO device, Materials Today: Proceedings vol. 5, pp. 9839–9845.

 

 

 

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Paper published in American Institute of Physics (AIP) Conference Proceedings

 

1. A. K. Himanshu, S. K. Bandyopadhyay, P. Sen and T. P. Sinha (2011) Electric modulus studies of low energy Ar9+ irradiated conducting polymer PANI-PVA, AIP Conference Proceedings, vol. 1349, pp. 210-211.

 

2. A. K. Himanshu, S. K. Bandyopadhayay, R. Bahuguna, D. K. Ray and T. P. Sinha (2011) Synthesis and dielectric studies of polyaniline-polyacrylamide conducting polymer composites, AIP Conference Proceedings, vol. 1349, pp. 204-205.

 

3. Dev K. Mahato, Alo Dutta and T. P. Sinha (2011) Dielectric properties of double perovskite Ho2CuZrO6, AIP Conference Proceedings, vol. 1349, pp. 947-948.

 

4. R. Mukherjee, C. Bharti and T. P. Sinha (2011) Dielectric relaxation of A2ErNbO6 ( A=Ba2+ and Sr2+), AIP Conference Proceedings, vol. 1349, pp. 1311-1312.

 

5. S. Saha, Alo Dutta and T. P. Sinha (2011) Dielectric relaxation in complex perovskite BiFe1−xTbxO3, AIP Conference Proceedings, vol. 1349, pp. 1057-1058.

 

6. N. Kumar, S. Prasad and T. P. Sinha (2011) Dielectric relaxation in complex perovskite Sm(Ni1/2Ti1/2)O3, AIP Conference Proceedings, vol. 1349, pp. 136-137.

 

7. C. Bharti and T. P. Sinha (2011) Structural and electrical properties of rare earth double perovskite oxides Ba2CeMO6 (M=Ta5+ and Nb5+ ), AIP Conference Proceedings, vol. 1349, pp. 1033-1034.

 

 8. A. K. Himanshu, S. K. Bandyopadhayay, R. Bahuguna, D. K. Ray and T. P. Sinha (2012) Synthesis and dielectric studies of polyorthotoluidine-polyacrylamide conducting polymer composites, AIP Conference Proceedings, vol. 1447, pp. 149-150.

 

9. B. K. Choudhary, A. K. Himanshu, U. Kumar, S. K. Bandyopadhyay, P. Sen, S. N. Singh and T. P. Sinha (2013) Magnetic and ferroelectric studies of double perovskite (KBi)(FeNb)O6 ceramics, AIP Conference Proceedings, vol. 1512, pp. 1268-1269.

 

10. C. Bharti, A. Sen and T. P. Sinha (2013) Enhanced dielectric and ferroelectric properties of Ca2+ substituted sodium bismuth titanate, AIP Conference Proceedings, vol. 1512, pp. 1306-1307.

 

11. I. Das, S. Chanda, Alo Dutta, S. Banerjee and T. P. Sinha (2013) Structural and dielectric properties of Y1/2Er1/2FeO3, AIP Conference Proceedings, vol. 1512, pp. 946-947.

 

12.  S. Saha, A. P. Sakhya, S. Das and T. P. Sinha (2013) Structural and transport properties of NdCrO3 nanoceramics, AIP Conference Proceedings, vol. 1512, pp. 930-931.

 

13. B. Ghosh, S. Chanda, A. P. Sakhya and T. P. Sinha (2013) Vibrational modes and Electronic Structure of Sr2GdTaO6, AIP Conference Proceedings, vol. 1512, pp. 814-815.

 

14. S. Chanda, I. Das, S. Saha and T. P. Sinha (2013) Structural, Raman spectroscopy and dielectric relaxation study of nanoceramics NdFeO3, AIP Conference Proceedings, vol. 1512, pp. 216-217.

 

15. A. K. Himanshu, R. Bahuguna, D. K. Ray, S. K. Bandyopadhyay and T. P. Sinha (2013) Synthesis and dielectric studies of polyorthotoluidine-polyvinyl pyrrolidone conducting polymer composites, AIP Conference Proceedings, vol. 1512, pp. 174-175.

 

16. P. Kumari, Alo Dutta, S. Prasad and T. P. Sinha (2014) Structural and dielectric properties of Ba2LaSbO6 ceramics, AIP Conference Proceedings, vol. 1591, pp. 1289-1290.

 

17. R. Ray, A. K. Himanshu, Kumar Brajesh, S. K. Bandyopadhyay,  U. Kumar and T. P. Sinha (2014) Phase transitions in double  perovskite Sr2ScSbO6: an Ab-initio study ,  AIP Conference Proceedings, vol. 1591, pp. 1167-1168.

 

18. R. Ray, A. K. Himanshu, Kumar Brajesh, B. K. Choudhary, S. K. Bandyopadhyay, P. Sen, U. Kumar and T. P. Sinha (2014) Electronic structure of the ordered double perovskite Ba2CoWO6, AIP Conference Proceedings, vol. 1591, pp. 1155-1156.

 

19. T. Badapanda, S. Sarangi, B. Behera, S. Anwar and T. P. Sinha (2014) Effect of samarium doping on the dielectric behaviour of barium zirconium titanate ceramic, AIP Conference Proceedings, vol. 1591, pp. 46-47.

 

20. S. Das, A. Dutta, B. Ghosh, S. Banerjee and T. P. Sinha (2015) Structural and transport properties of CdSe nanorod, AIP Conference Proceedings, vol. 1665, pp. 050056.

 

21. T. Mondal, P. M. Sarun, S. Das and T. P. Sinha (2015) Investigation of dielectric properties of La0.33NbO3 ceramics, AIP Conference Proceedings, vol. 1665, pp. 110043.

 

22. S. K. Maity, A. Dutta, T. P. Sinha and S. Kumar (2015) Impedance spectroscopy analysis of complex perovskite Sr2YbTaO6, AIP Conference Proceedings, vol. 1665, pp. 110044.

 

23. T. Badapanda, S. Sarangi, B. Behera, S. Saha and T. P. Sinha (2015) Structure and phase transition behavior of strontium modified barium zirconium titanate, AIP Conference Proceedings, vol. 1665, pp. 030037.

 

24. S. Das, S. Banerjee and T. P. Sinha (2016) Magnetic study of Fe-doped CdSe nanomaterials, AIP Conference Proceedings, vol. 1728, pp. 020105.

 

25. B. Ghosh, S. Halder, S. Das and T. P. Sinha (2016) Understanding the photoluminescence characteristics of Eu3+-doped double-perovskite by electronic structure calculation, AIP Conference Proceedings, vol. 1731, pp. 090018.

 

26.  K. K. Pandey, N. Garg, A. K. Mishra, T. P. Sinha and S. M. Sharma (2016) High pressure structural evolution of SrFe0.5Nb0.5O3, AIP Conference Proceedings, vol. 1731, pp. 030029.

 

27. R. Ray, A. K. Himanshu, J. Lahiri, U. Kumar, P. Sen, S. K. Bandyopadhyay and T. P. Sinha (2016) Optical and electronic properties of double perovskite Ba2ScSbO6, AIP Conference Proceedings, vol. 1731, pp. 140041.

 

28. G. Mandal, D. Jha, A. K. Himanshu, P. Mukherjee, N. K. Das, B. K. Singh, U. Kumar and T. P. Sinha (2017) Optical and electronic structure studies of half metallic in Sr2CoWO6 double perovskite, AIP Conference Proceedings, vol. 1832, pp. 140039.

 

        

 

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Recognition:

  • Awarded Materials Research Society of India Medal in February 2014.,

Teaching:

Present:

Image Name Designation Department Campus Contact number Email

Former:

Ph.D. awarded:                      

1) Sonali Saha                       

2) Dilip Kumar Roy                

3) A. K. Himanshu
4) Alo Dutta
5) Ved Prakash
6) Chandrahas Bharti
7) Lata Agrawal
8) Premlata Kumari
9) Nishant Kumar
10) Pritam Kumar
11) Sujoy Saha
12) Sadhan Chanda
13) Anup Pradhan Sakhya
14) Sayantani Das
15) Rajesh Mukherjee
16) Md. Monwar Hoque

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