|作者：||Cui Yong, Shao Hongmei, Zhang Zhiwei, Wang Zihan, Li Jing, Liu Shi, Wang Gang|
1Environmental and Chemical College, Shenyang Ligong University, Shenyang 110159, China.
2Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.
3State Key Laboratory of Rare Earth Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
|刊名：||Journal of nanoscience and nanotechnology, 2020, Vol.20 (4), pp.2578-2583|
|原始语种摘要：||Quaternary colloidal CuIn0.7Ga0.3S₂ nanocrystals were synthesized by hot injection method using oleylamine as single solvent. The structure, morphology and optical absorption properties of assynthesized CuIn0.7Ga0.3S₂ nanocrystals were characterized in detail using X-ray powder diffraction, transmission electron microscopy and UV-vis spectrometry. The as-fabricated CIGSSe thin film was obtained by spin-casting as-synthesized colloidal CuIn0.7Ga0.3S₂ nanocrystals after selenization. The classical pn heterojunction CIGSSe/CdS thin film solar cells displayed the 6.18% power conversion efficiency under AM1.5G illumination.|