Improving crystalline quality of non-vacuum processed Cu(In,Ga)Se 2 thin films by femtosecond laser annealing

Jia Xing Li, Nian Zu She, Yu Hsuan Chang, Shih Chen Chen, Hao-Chung Kuo, Kaung-Hsiung Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate the advantages of femtosecond laser annealing on non-vacuum CIGS thin films. The PL spectra implied some defect-levels or band-fluctuations were eliminated, and the conversion efficiency and ideal factor were enhanced after laser annealing.

Original languageEnglish
Title of host publication2016 Conference on Lasers and Electro-Optics, CLEO 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580118
DOIs
StatePublished - 16 Dec 2016
Event2016 Conference on Lasers and Electro-Optics, CLEO 2016 - San Jose, United States
Duration: 5 Jun 201610 Jun 2016

Publication series

Name2016 Conference on Lasers and Electro-Optics, CLEO 2016

Conference

Conference2016 Conference on Lasers and Electro-Optics, CLEO 2016
CountryUnited States
CitySan Jose
Period5/06/1610/06/16

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    Li, J. X., She, N. Z., Chang, Y. H., Chen, S. C., Kuo, H-C., & Wu, K-H. (2016). Improving crystalline quality of non-vacuum processed Cu(In,Ga)Se 2 thin films by femtosecond laser annealing. In 2016 Conference on Lasers and Electro-Optics, CLEO 2016 [7788033] (2016 Conference on Lasers and Electro-Optics, CLEO 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1364/CLEO_AT.2016.JTh2A.22