skip to main content

Title: Piezospectroscopic study of substitutional Ni in ZnO

The effect of uniaxial stress on the electronic {sup 3}T{sub 1}(F)→{sup 3}T{sub 2}(F) transitions of Ni{sup 2+} in ZnO at 4216, 4240, and 4247 cm{sup −1} is investigated by means of Fourier transform IR absorption spectroscopy. A stress Hamiltonian is constructed which accounts for the behavior of these transitions under uniaxial stress. It is shown that the split pattern and polarization properties of these IR absorption lines are consistent with a dynamic Jahn-Teller effect in the {sup 3}T{sub 2}(F) state of Ni.
Authors:
;  [1] ;  [2]
  1. Technische Universität Dresden, 01062 Dresden (Germany)
  2. Kazan Federal University, Federal Center of Shared Facilities, 420008 Kazan (Russian Federation)
Publication Date:
OSTI Identifier:
22263713
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1583; Journal Issue: 1; Conference: ICDS-2013: 27. international conference on defects in semiconductors, Bologna (Italy), 21-26 Jul 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ABSORPTION; ABSORPTION SPECTROSCOPY; FOURIER TRANSFORMATION; HAMILTONIANS; JAHN-TELLER EFFECT; NICKEL IONS; POLARIZATION; STRESSES; ZINC OXIDES