Enhancement of charge collection at shorter wavelengths from alternative CdS deposition conditions for high efficiency CZTSSe solar cells

Venkatesh Tunuguntla; Wei Chao Chen; Tyler D. Newman; Cheng Ying Chen; Meng Chia Hsieh; Shao Hung Lu; Chaochin Su; Li Chyong Chen; Kuei Hsien Chen

doi:10.1016/j.solmat.2016.01.004

Enhancement of charge collection at shorter wavelengths from alternative CdS deposition conditions for high efficiency CZTSSe solar cells

Venkatesh Tunuguntla
, Wei Chao Chen
, Tyler D. Newman
, Cheng Ying Chen
, Meng Chia Hsieh
, Shao Hung Lu
, Chaochin Su
, Li Chyong Chen^*
, Kuei Hsien Chen

^*此作品的通信作者

Academia Sinica Taiwan HQ
National Tsing Hua University
National Taiwan University
University of California at Berkeley
National Taipei University of Technology

研究成果: 期刊稿件 › 文章 › 同行評審

15 引文斯高帕斯（Scopus）

摘要

A cadmium sulfide (CdS) layer with a thickness of 37±5 nm is deposited onto a Cu₂ZnSn(SSe)₄ absorber layer using Cd(NO₃)₂ precursor at pH 11.8 via chemical bath deposition. Full devices fabricated with the thin CdS layer show improved champion efficiency of 6.97%, compared with the 5.91% efficiency of the control device, which can be attributed to the increased current density from reduced light reflection in the visible region and enhanced charge collection in the shorter wavelength region.

原文	英語
頁（從 - 到）	49-54
頁數	6
期刊	Solar Energy Materials and Solar Cells
卷	149
DOIs	https://doi.org/10.1016/j.solmat.2016.01.004
出版狀態	已出版 - 05 2016
對外發佈	是

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@article{6866632dd6334316badfc7ea940fb2c4,

title = "Enhancement of charge collection at shorter wavelengths from alternative CdS deposition conditions for high efficiency CZTSSe solar cells",

abstract = "A cadmium sulfide (CdS) layer with a thickness of 37±5 nm is deposited onto a Cu2ZnSn(SSe)4 absorber layer using Cd(NO3)2 precursor at pH 11.8 via chemical bath deposition. Full devices fabricated with the thin CdS layer show improved champion efficiency of 6.97\%, compared with the 5.91\% efficiency of the control device, which can be attributed to the increased current density from reduced light reflection in the visible region and enhanced charge collection in the shorter wavelength region.",

keywords = "Cd(NO), CdS thickness, CZTSSe solar cells, Increase in current density, Increase in EQE",

author = "Venkatesh Tunuguntla and Chen, \{Wei Chao\} and Newman, \{Tyler D.\} and Chen, \{Cheng Ying\} and Hsieh, \{Meng Chia\} and Lu, \{Shao Hung\} and Chaochin Su and Chen, \{Li Chyong\} and Chen, \{Kuei Hsien\}",

year = "2016",

month = may,

doi = "10.1016/j.solmat.2016.01.004",

language = "英语",

volume = "149",

pages = "49--54",

journal = "Solar Energy Materials and Solar Cells",

issn = "0927-0248",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Enhancement of charge collection at shorter wavelengths from alternative CdS deposition conditions for high efficiency CZTSSe solar cells

AU - Tunuguntla, Venkatesh

AU - Chen, Wei Chao

AU - Newman, Tyler D.

AU - Chen, Cheng Ying

AU - Hsieh, Meng Chia

AU - Lu, Shao Hung

AU - Su, Chaochin

AU - Chen, Li Chyong

AU - Chen, Kuei Hsien

PY - 2016/5

Y1 - 2016/5

N2 - A cadmium sulfide (CdS) layer with a thickness of 37±5 nm is deposited onto a Cu2ZnSn(SSe)4 absorber layer using Cd(NO3)2 precursor at pH 11.8 via chemical bath deposition. Full devices fabricated with the thin CdS layer show improved champion efficiency of 6.97%, compared with the 5.91% efficiency of the control device, which can be attributed to the increased current density from reduced light reflection in the visible region and enhanced charge collection in the shorter wavelength region.

AB - A cadmium sulfide (CdS) layer with a thickness of 37±5 nm is deposited onto a Cu2ZnSn(SSe)4 absorber layer using Cd(NO3)2 precursor at pH 11.8 via chemical bath deposition. Full devices fabricated with the thin CdS layer show improved champion efficiency of 6.97%, compared with the 5.91% efficiency of the control device, which can be attributed to the increased current density from reduced light reflection in the visible region and enhanced charge collection in the shorter wavelength region.

KW - Cd(NO)

KW - CdS thickness

KW - CZTSSe solar cells

KW - Increase in current density

KW - Increase in EQE

UR - https://www.scopus.com/pages/publications/84955491262

U2 - 10.1016/j.solmat.2016.01.004

DO - 10.1016/j.solmat.2016.01.004

M3 - 文章

AN - SCOPUS:84955491262

SN - 0927-0248

VL - 149

SP - 49

EP - 54

JO - Solar Energy Materials and Solar Cells

JF - Solar Energy Materials and Solar Cells

ER -

Enhancement of charge collection at shorter wavelengths from alternative CdS deposition conditions for high efficiency CZTSSe solar cells

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