CuInSe2 (CIS) as A light Absorption Layer of Photovoltaic Solar-Cells | Science Publications

American Journal of Nanotechnology

Omar Abdulsada Ali¹ 

关键词: CuInSe2;    Nanoink;    Arrested Precipitation;    Selenization;    Ar-Atmosphere;    Photovoltaic;    Chalcopyrite;   

DOI  :  10.3844/ajnsp.2016.13.19

学科分类：材料工程

来源: Science Publications

【 摘 要 】

Arrested precipitation methode used to synthesize CuInSe2 (CIS) nanocrystals were added to a hot solvent with organic capping ligands to control nanocrystal formation and growth. CIS thin films deposited onto Soda-Lima Glass (SLG) substrate by spray-coat, then selenized in Ar-atmosphere to form CIS thin films. PVs were made with power conversion efficiencies of 0.631% as-deposited and 0.846% after selenization, for Mo coated, under AM 1.5 illuminations. (XRD) and (EDX) it is evident that CIS have chalcopyrite structure as the major phase with a preferred orientation along (112) direction and Cu:In:Se nanocrystals is nearly 1:1:2 atomic ratio.

【 授权许可】

Unknown