Alloyed semiconductor nanocrystals with broad tunable band gaps.
Nearly monodisperse alloyed (CuInS2)x(ZnS)1-x nanocrystals with cubic and hexagonal phases were successfully synthesized for the first time, and the band gaps of these alloyed nanocrystals can be tuned in the broad range of 1.5 to 3.7 eV by changing the ratio of CuInS2 to ZnS.
Pan
Daocheng
D
Department of Chemical Engineering, University of California, Los Angeles, CA 90095, USA.
Weng
Ding
D
Wang
Xiaolei
X
Xiao
Qiangfeng
Q
Chen
Wei
W
Xu
Chuanlai
C
Yang
Zhengzhong
Z
Lu
Yunfeng
Y