A promising p-type transparent conducting material: Layered oxysulfide [Cu2S2][Sr3Sc2O5]

• Published in: Journal of applied physics Vol. 102; no. 11
• Main Authors: Liu, Min-Ling, Wu, Li-Bin, Huang, Fu-Qiang, Chen, Li-Dong, Chen, I.-Wei
• Format: Journal Article
• Language: English
• Published: 01.12.2007

Sr 3 Cu 2 Sc 2 O 5 S 2 , a layered oxysulfide, composed of anti-PbO-like [Cu2S2] slabs alternating with perovskitelike [Sr3Sc2O5] slabs, was systematically studied as a p-type transparent conducting material. The material has a wide energy gap of 3.1eV and a p-type electrical conductivity of 2.8Scm−...