K. Hatzisymeon et al., ENERGY-GAP VARIATION OF THE (THALLIUM SELENIDE)(X)-(INDIUM SELENIDE)(1-X) MIXED-CRYSTALS (X=0.1,0.2, - ,0.9,1.0), Materials research bulletin, 31(11), 1996, pp. 1383-1390
Crystals of the Tl2xIn2(1-x)Se-2 family (for x = 0.1, 0.2,..., 0.9, 1.
0) were grown and their energy gap was studied in the intrinsic region
of the corresponding ln sigma-1000/T characteristics. The energy gap,
the intrinsic conductivity and the band discontinuity were found to d
epend on the Tl-content x, obeying Kurnakov's rule.