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Title: Impact of Indium Chloride Treatment on the Properties of CuInSe2 Thin Films

Journal Article · · Conference Record of the Photovoltaics Specialists Conference
 [1];  [2];  [2];  [3];  [3];  [2]
  1. Old Dominion University, Norfolk, VA (United States); Colorado School of Mines
  2. Old Dominion University, Norfolk, VA (United States)
  3. Colorado School of Mines, Golden, CO (United States)

Copper Indium diselenide (CIS) semiconductor thin films were deposited by single-stage process. Following the deposition, annealing and recrystallization of CIS was carried out in the presence of InCl3 at different temperatures. Increase in grain size was observed by SEM in all cases. Increase in peak intensity was observed by XRD after treatment, correlating well with the SEM results. Measurements of the composition by both XRF and EDS indicate significant changes, notably a decrease in copper content. Here, this will likely be an issue for device performance and will need to be addressed.

Research Organization:
Colorado School of Mines, Golden, CO (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
EE0007551
OSTI ID:
1991386
Journal Information:
Conference Record of the Photovoltaics Specialists Conference, Journal Name: Conference Record of the Photovoltaics Specialists Conference Vol. 2022; ISSN 0742-6666
Publisher:
IEEECopyright Statement
Country of Publication:
United States
Language:
English

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