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Optical Investigations on Donor Doped CdTe
Published online by Cambridge University Press: 26 February 2011
Abstract
The recombination luminescence involving the A-center, a Cd vacancy paired with a nearest neighbour donor, was investigated in CdTe doped with group VII and III elements. Depending on the type of donor doping, distinct differences in the A-center acceptor binding energies and electron phonon couplings are resolved. Optically detected magnetic resonance shows that the A-center behaves as a shallow effective masstype acceptor consiscent with its small binding energy.
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- Copyright © Materials Research Society 1991
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