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Biography

Dr. Dibya Prakash Rai

Department of Physics, Pachhunga University College, Aizawl, India.

Assistant Professor in Physics


Email: dibyaprakashrai@gmail.com


Qualifications

2009-2013 Ph.D., Mizoram University, Mizoram, Aizawl, India.

2007-2009 M.Sc., Mizoram University, Mizoram, Aizawl, India.

2002-2005 B.Sc., St. Joseph’s College (North Point) Darjeeling, India.


Research Fields

1. Compuational Material Science.

2. Transition Metal based strongly correlated materials.

3. Semiconductors, insulators, semi-metals.

4. Thermoelectric materials.


Publications (selected)

  1. A. Shankar, D. P. Rai, R. Khenata, J. Maibam and R. K. Thapa Study of 5f electron basedfilled skutterudite compound EuFe 4 Sb 12 , a thermoelectric (TE) material: FP-LAPW method Journal of Alloys and Compounds 619, 621-626 (2015) [ISSN: 0925-8388, IF=2.161]
  2. M. P. Ghimire, R. K. Thapa, D. P. Rai, T. P. Sinha, and Xiao Hu ”Half metallic ferromagnetism in tri-layered perovskites Sr 4 T 3 O 10 (T = Co, Rh)” Journal of Applied Physics 117, 063903 (2015)[IF:2.26]
  3. A. Shankar, D. P. Rai, Sandeep and R. K. Thapa, ”Investigation of elastic and optical properties of EuFe 4 P 12 by first principles calculation” Ind. J. Phys. DOI:10.1007/s12648-015-0652-5,(2015)
  4. D. P. Rai, J. Maibam, B. I. Sharma, A. Shankar, RK Thapa, S. H. Ke ”Prediction of Half-metallic ferromagnetism (HMF) in hypothetical Heusler compound Co 2 VSb using modified Becke Johnson (mBJ) potential” Journal of Alloys and Compounds 589,553-557 (2014). [ISSN: 0925-8388,IF=2.161]
  5. D. P. Rai and R. K. Thapa Study of electronic, magnetic, optical and elastic properties of Cu 2 MnAl a gapless full Heusler compound Journal of Alloys and Compounds 612, 355 (2014). [ISSN: 0925-8388, IF=2.161]
  6. D. P. Rai, M. P. Ghimire and R. K. Thapa A DFT study of BeX (X = S, Se, Te) semiconductor: modified Becke Johnson (mBJ) potential Semiconductors 48, 1447 (2014) [IF=0.66]
  7. D. P. Rai, A. Shankar, Sandeep, L. R. Singh, B. I. Sharma, M. P. Ghimire and R. K. Thapa ”Study of half-metallic properties of Co 2 YGe (Y=Sc, Ti, V, Cr, Mn, Fe): A density functional theory (DFT)” Journal of Physical Sciences 25 45-57, (2014) [ISSN: 1675-3402]
  8. D. P. Rai and R. K. Thapa, ”A density functional theory study of half-metallic ferromagnets (HMFs) behaviour in Co 2 YSb” Chinese Journal of Physics 51(4) 795-804 (2013). [ISSN. 0577-9073, IF=0.48]
  9. D. P. Rai and R. K. Thapa, ”An ab initio study of half-metallic properties of Co 2 TGe (T= Sc, Ti, V, Cr, Mn, Fe):LSDA+U method” J. Korean Physical Society 62 (11) (2013) 1652-1660.[ISSN: 1976-8524, IF=0.506]
  10. D. P. Rai and R.K. Thapa, ”A First Principle Study of Co 2 CrZ (Z = In, Sn, Sb) Based on FP-LAPW Method” Journal of Superconductivity and Novel Magnetism 26 (6) (2013).[ISSN: 1557-1947, IF=0.702]
  11. A. shankar, D. P. Rai, Sandeep and R. K. Thapa, ”Ground state properties of filled skutterudite EuFe 4 P 12 : A first principles study” Journal of Alloys and Compounds 578925 559-564 (2013).[ISSN: 0925-8388, IF=2.161]
  12. Sandeep, D. P. Rai, M. P. Ghimire, J. Maibam and R. K. Thapa ”First principle calculations of the electronic and magnetic properties of semi-Heusler alloys like NiVSb and NiTbSb” Indian Jour. Phys. 86 (2012) 301-305 [ISSN:0973-1458, IF:1.785]
  13. D. P. Rai and Thapa R. K. ”Electronic Structure and Magnetic Properties of X 2 YZ (X=Co, Y=Mn, Z=Ge, Sn) type Heusler Compounds : A first Principle Study” Phase transition: A multi national Jornal 85(7) (2012) 1-11.[ISSN: 0141-1594, IF=1.006]
  14. D. P. Rai, A. Shankar, Sandeep, M.P. Ghimire and R.K. Thapa, Electronic and magnetic properties of X 2 YZ (X= Co, Y = Cr, Z=Al, Ga) Heusler compounds: A First Principles method Int. Jour. Mord. Phys. B 26, 8 (2012) 1250071. [ISSN: 0217-9792, IF=0.558]
  15. D. P. Rai, A. Shankar, Sandeep, M. P. Ghimire and R. K. Thapa, ”A comparative study of a Heusler alloy Co 2 FeGe using LSDA and LSDA+U” Physica B 18 (2012) 3689-3693. [ISSN: 0921-4526, IF=1.135]
  16. D P Rai, Sandeep, A Shankar, M P Ghimire and R K Thapa, ”Ground State Study Co 2 VAl: LSDA+U method” Physica Scripta 86 (2012) PS422049.[ISSN: 1402-4896, IF=1.032]
  17. D. P. Rai and R.K. Thapa ”A density functional theory (DFT) study of Co 2 CrGe: LSDAmethod” Lat. Am. J. Phys. Educ. 6 (2) (June 2012) 317-321. [ISSN:1870-9095]
  18. D. P. Rai and R.K. Thapa, ”An investigation of semiconducting behaviour in the minority spinof Co 2 CrZ (Z = Ga, Ge, As): LSDA and LSDA+U method” Journal of Alloys and Compounds 542 (2012) 257263. [ISSN: 0925-8388, IF=2.161]
  19. A. Shankar, D. P. Rai, Sandeep and R. K. Thapa, ”Structure, electronic, magnetic and optical properties of neodymium chalcogenides” Journal of Semiconductor 33 (2012) 082001-6. [ISSN:1674-4926]
  20. D. P. Rai and R. K. Thapa, ”A ground state study of X 2 YZ (X = Co, Y=Mn, Z = Ge, Sb) by using LSDA+U method” J. Adv. Phys. 1(2) (2012) 126-131. [ISSN: 2168-1996]
  21. D. P. Rai, A. Shankar, Sandeep, T. Malsawmtluanga, B. Vanlalruata, S. Gurung, L. R. Singh,M. Jamal, M. P. Ghimire and R. K. Thapa, ”Calculation of Coulomb Repulsion (U) for 3d transition elements in Co 2 YAl type Heusler alloys” Armenian Journal of Physics 5(3), (2012) 105-110. [ISSN 1829-1171]
  22. D. P. Rai and R. K. Thapa, ”A first principle calculation of full-Heusler alloy Co 2 TiAl: LSDA+U Method.” ISRN Jour. Cond. Matter 2012 (2012) 410326. [ISSN: 2090-7397]
  23. D. P. Rai and R. K. Thapa, ”Prediction of semiconducting behavior in minority spin of Co 2 CrZ (Z = Ga, Ge, As):LSDA” Journal of Semiconductor 33 (2012) 1-6. [ISSN: 1674-4926]
  24. D. P. Rai, M. P. Ghimire and R. K. Thapa ”Study of energy bands and magnetic properties of Co 2 CrSi Heusler Alloy” Bull. Mat. Sc. 34 (2011) 1219-1222. [ISSN: 0250-4707, IF:0.88]
  25. D. P. Rai, D. T.Khating , P. K.Patra , J. Hashemifar, M. Jamal, Lalmuanpuia, M. P. Ghimire, Sandeep, Rosangliana and R. K. Thapa ”Study of Co 2 MnAl Heusler alloy as half-metallic ferromagnet” Indian Jour. Phys. 84 (5) (2010) 593-59. [ISSN:0973-1458, IF:1.785]


Profile Details

1. https://www.researchgate.net/profile/D_Rai2

2. https://scholar.google.co.in/citations?user=rQvHHw8AAAAJ&hl=en


Last Updated: 2015-09-18