C.S. Nichols, C.G. Van De Walle, et al.
Physical Review B
We report an application of self-consistent pseudopotential Green's-function calculations to the problem of identification of defects in GaP. The results are in agreement with and support the EPR-based identification of the P antisite defect, but contradict the assumptions that led to the identification of the Ga vacancy. We reexamine other possibilities using the results of our calculations and find that C at Ga sites is the only center whose properties are consistent with the available data. © 1981 The American Physical Society.
C.S. Nichols, C.G. Van De Walle, et al.
Physical Review B
J. Bernholc, N.O. Lipari, et al.
Physical Review B
Peter E. Blöchl, Enrico Smargiassi, et al.
Physical Review Letters
M. Altarelli, R.A. Sabatini, et al.
Solid State Communications