T. Tomoyose, TRANSVERSE EFFECTIVE CHARGES OF A(N)B(8-N) COMPOUNDS WITH ZINCBLENDE STRUCTURE, Journal of the Physical Society of Japan, 64(5), 1995, pp. 1616-1621
The transverse effective charge Z(T) of A(N)B(8-N) compounds is expres
sed as a function of the Phillips ionicity. The chemical trend of Z(T)
for zincblende A(N)B(3-N) compounds is calculated on the basis of a l
attice-distortion model where atoms are assumed to be slightly displac
ed. The calculated Z(T) is compared with the experimental Z(T) for III
-V, II-VI, and I-VII compounds. It is found that the theoretical Z(T)
well reproduces the observed chemical trend of Z(T) for these compound
s.