Spectroscopic evidence that Li doping creates shallow VZn in ZnO.


The simultaneous introduction of shallow acceptors and elimination of donor compensation is the key issue toward achieving p-type ZnO. Herein, through accurate control of the Li dopant configuration and systematic spectroscopy characterization, we obtain direct evidence that Li doping creates isolated VZn in ZnO with a luminescence peak around 414 nm (∼3.0… (More)
DOI: 10.1039/c6cp08012j


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