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Optical Characterisation of Nickel in Diamond

Published online by Cambridge University Press:  26 February 2011

Maria Helena Nazaré ,
Aj Neves  and
Gordon Davies
Maria Helena Nazaré
Affiliation:
Departamento e Centro de Fisica, Universidade de Aveiro, 3800 Aveiro, Portugal
Aj Neves
Affiliation:
Departamento e Centro de Fisica, Universidade de Aveiro, 3800 Aveiro, Portugal
Gordon Davies
Affiliation:
Physics Department, King's College London, Strand, London WC2R 2LS, UK
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Abstract

Optical absorption and luminescence with zero-phonon lines at 1.401 and 1.404 eV is shown to contain fine structure induced by the isotopes of natural Ni. Uniaxial stress and magnetic field perturbations establish that the optical center has trigonal symmetry. A relationship is estimated between the concentration of Ni in these optical centers and the strength of the optical absorption.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 162: Symposium F – Diamond, Silicon Carbide and Related Wide Bandgap Semiconductors , 1989 , 249
Copyright
Copyright © Materials Research Society 1990

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References

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