High-pressure optical absorption measurements have been performed in defect chalcopyrite HgGa2Se4 to investigate the influence of pressure on the bandgap energy and its relation with the pressure-induced order-disorder ...
Manjón Herrera, Francisco Javier; Gomis Hilario, Oscar; Vilaplana Cerda, Rosario Isabel; Sans Tresserras, Juan Ángel; Ortiz, H. M.(Wiley-VCH Verlag, 2013-08)
Adamantine ternary ordered-vacancy compounds (OVCs) of the AB(2)X(4) family derive from the zincblende structure of binary AX compounds and share many properties with the chalcopyrite-type ternary ABX(2) compounds. AB(2)X(4) ...