An Analysis on Electronic and Structural Transformation in Divalent Rare Earth Chalcogendie

Authors

  • Dr. Sangeeta Dwivedi  Assistant Professor Department. of Chemistry, Upadhi P.G. College, Pilibhit, U.P., India
  • Dr. Reeta Mishra  Senior Scientist, RVSKVV KVK -Morena (M.P.) India

Keywords:

Structural Transformation, Pressure, Rare Earth, Chalcogendie

Abstract

The electronic structure of the praseodymiummonopnictides and monochalcogenides is studied using the self-interaction corrected (SIC) local spin density (LSD) approximation. This method allows for a description of the Prions with some f electrons localized in atomic like orbitals, while other f Degrees of freedom are forming hybridized bands.

References

  1. Hullinger F, Handbook of physics & chemistry of rare earths, Gchneidnet K A, and Eyring L (Eds.) (North Holland, Amsterdam), 4th Edn, 1979, p153.
  2. Bendict U & Holzapfel W B, Handbook of physics & chemistry of rare earths Gschneidnet K A, Eyring Jr L, Lander G H & Choppin G R(Eds.)(North Holland, Amsterdam) 17th Edn, 1993, p245.
  3. De M & De S K, J Phys Chem Solids, 60 (1999) 337
  4. Srivastava V, Bandyopadhyay A K, Jha P K & Sanyal S P, J Phys Chem Solids, 64 (2003) 907.
  5. Vaitheeswaran G, Kanchana V and Rajagopalan M 2002 J.Alloys Compounds 336 46.
  6. Vaitheeswaran G, Kanchana V and Rajagopalan M 2002 Physica B315 64.
  7. Vaitheeswaran G, Kanchana V and Rajagopalan M 2003 J. Phys. Chem. Solids 64 16.
  8. Ghosh D B, De M and De S K 2003 Phys. Rev. B67 035118.
  9. Norman M R, Koelling D D and Freeman A J 1985 Phys. Rev. B32 7748.
  10. Petukhov A G,Lambrecht W R L and Segall B 1996 Phys. Rev. B53 4324.
  11. Svane A and Gunnarsson O 1990 Phys. Rev. Lett. 65 1148.

International Journal of Scientific Research in Science, Engineering and Technology

Downloads

Published

2020-06-30

Issue

Volume 7, Issue 3, May-June-2020

Section

Research Articles

License

Copyright (c) IJSRSET

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Dr. Sangeeta Dwivedi, Dr. Reeta Mishra "An Analysis on Electronic and Structural Transformation in Divalent Rare Earth Chalcogendie" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 7, Issue 3, pp.518-521, May-June-2020.