Crystalline Engineering Toward Large-Scale High-Efficiency Printable Cu(In,Ga)Se-2 Thin Film Solar Cells on Flexible Substrate by Femtosecond Laser Annealing Process

doi:10.1021/acsami.7b00082

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	Crystalline Engineering Toward Large-Scale High-Efficiency Printable Cu(In,Ga)Se-2 Thin Film Solar Cells on Flexible Substrate by Femtosecond Laser Annealing Process
	Chen, Shih-Chen 1; She, Nian-Zu 1; Wu, Kaung-Hsiung 1; Chen, Yu-Ze 4; Lin, Wei-Sheng 9; Li, Jia-Xing 1; Lai, Fang-I 8; Juanig, Jenh-Yih 1; Luo, Chih Wei 1; Cheng, Lung-Teng 9
刊名	ACS APPLIED MATERIALS & INTERFACES
	2017-04-26
卷号	9 期号:16 页码:14006-14012
关键词	solar cell Cu(In,Ga)Se-2 laser annealing ink-printing flexible
ISSN号	1944-8244
DOI	10.1021/acsami.7b00082
英文摘要	Ink-printing method emerges as a viable way for manufacturing large-scale flexible Cu(In,Ga)Se-2 (CIGS) thin film photovoltaic (TFPV) devices owing to its potential for the rapid process, mass production, and low-cost nonvacuum device fabrication. Here, we brought the femtosecond laser annealing (fs-LA) process into the ink-printing CIGS thin film preparation. The effects of fs-LA treatment on the structural and optoelectronic properties of the ink-printing CIGS thin films were systematically investigated. It was observed that, while the film surface morphology remained essentially unchanged under superheating, the quality of crystallinity was significantly enhanced after the fs-LA treatment. Moreover, a better stoichiometric composition was achieved with an optimized laser scanning rate of the laser beam, presumably due to the much reduced indium segregation phenomena, which is believed to be beneficial in decreasing the defect states of In-se, V-Se, and In-cu. Consequently, the shunt leakage current and recombination centers were enhancement in photovoltaic conversion efficiency. both greatly decreased, resulting in a near 20%
资助项目	National Tsing Hua University[106N509CE1] ; National Tsing Hua University[105A0088J4]
WOS研究方向	Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000400321800022
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33294]
专题	兰州理工大学材料科学与工程学院
通讯作者	Wu, Kaung-Hsiung; Chueh, Yu-Lun
作者单位	1.Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan 2.Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan 3.Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan 4.Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan 5.Lanzhou Univ Technol, Sch Mat Sci & Engn, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China 6.Univ Elect Sci & Technol China, Inst Fundamental & Frontier Sci, Chengdu 611731, Peoples R China 7.Natl Sun Yat Sen Univ, Dept Phys, Kaohsiung 80424, Taiwan 8.Yuan Ze Univ, Dept Photon Engn, Taoyuan 32003, Taiwan 9.Ind Technol Res Inst, Green Energy & Environm Res Labs, Next Generat Solar Cell Div, Compound Semicond Solar Cell Dept, Hsinchu 31040, Taiwan
推荐引用方式 GB/T 7714	Chen, Shih-Chen,She, Nian-Zu,Wu, Kaung-Hsiung,et al. Crystalline Engineering Toward Large-Scale High-Efficiency Printable Cu(In,Ga)Se-2 Thin Film Solar Cells on Flexible Substrate by Femtosecond Laser Annealing Process[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(16):14006-14012.
APA	Chen, Shih-Chen.,She, Nian-Zu.,Wu, Kaung-Hsiung.,Chen, Yu-Ze.,Lin, Wei-Sheng.,...&Chueh, Yu-Lun.(2017).Crystalline Engineering Toward Large-Scale High-Efficiency Printable Cu(In,Ga)Se-2 Thin Film Solar Cells on Flexible Substrate by Femtosecond Laser Annealing Process.ACS APPLIED MATERIALS & INTERFACES,9(16),14006-14012.
MLA	Chen, Shih-Chen,et al."Crystalline Engineering Toward Large-Scale High-Efficiency Printable Cu(In,Ga)Se-2 Thin Film Solar Cells on Flexible Substrate by Femtosecond Laser Annealing Process".ACS APPLIED MATERIALS & INTERFACES 9.16(2017):14006-14012.