Excited multiplets of Eu in GaN

Hourahine, Benjamin (2011) Excited multiplets of Eu in GaN. MRS Online Proceedings Library, 1290. pp. 46-51. ISSN 1946-4274 (https://doi.org/10.1557/opl.2011.525)

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Abstract

A method to calculate the multiplet states of lanthanide impurities in solids is presented. This approach is based on a semi-empirical density functional method which includes corrections to account for the correlation and spin-orbit coupling of the 4f electrons. Specific multiplet states of the rare earth are produced by constraining the system. This approach is then used to investigate some of the properties of substitutional europium impurities in gallium nitride, reproducing the relative energy of two multiplets, and discussing a potential excitation mechanism for these centers.

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• Item metadata

  Item type:	Article
  ID code:	34305
  Dates:	Date Event 2011 Published
  Notes:	Manuscript as accepted by journal for publication. Appeared in a revised form, subsequent to editorial input by Cambridge University Press (c).
  Subjects:	Science > Physics
  Department:	Faculty of Science > Physics
  Depositing user:	Pure Administrator
  Date deposited:	12 Oct 2011 14:21
  Last modified:	08 Apr 2024 19:30
  Related URLs:	Scopus publication http://journals.cambridge.org/action/dis...
  URI:	https://strathprints.strath.ac.uk/id/eprint/34305