Improved Single-Source Precursors for Solar-Cell Absorbers

Banger, Kulbinder K. ; Hepp, Aloysius ; Harris, Jerry

PID  :  NTRS Document ID: 20100002242
RP-ID  :  LEW-17445-1

学科分类：物理（综合）

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

Improved single-source precursor compounds have been invented for use in spray chemical vapor deposition (spray CVD) of chalcopyrite semiconductor absorber layers of thin-film cells. A "single-source precursor compound" is a single molecular compound that contains all the required elements, which when used under the spray CVD conditions, thermally decomposes to form CuIn(x)Ga(1-x)S(y)Se(2-y).