Name : International Workshop on Ternary and Multinary Compounds
Location : [in Japanese]
Date : November 30, 2018 - December 01, 2018
Pages 43-46
Cu2SnS3(CTS) can be adjusted to a band gap energy suitable for a solar cell by adding Ge. A method for preparing Cu2Sn1-xGexS3(CTGS) thin films by sol-gel sulfurization method was investigated. Precursors were deposited by spin coating of Cu, Sn and Ge containing solution. The precursors were sulfurized at H2S(3%)+N2 atmosphere. XRD analysis of the samples showed shifting CTS peaks.