Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells

We demonstrate a tunable electron-blocking layer to enhance the performance of an Earth-abundant metal-oxide solar-cell material. A 5 nm thick amorphous ternary metal-oxide buffer layer reduces interface recombination, resulting in sizable open-circuit voltage and efficiency enhancements. This work...

Full description

Bibliographic Details
Main Authors: Heo, Jaeyeong, Siah, Sin Cheng, Kim, Sang Bok, Gordon, Roy G., Mailoa, Jonathan P, Brandt, Riley E, Buonassisi, Anthony, Lee, Yun Seog
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Royal Society of Chemistry 2013
Online Access:http://hdl.handle.net/1721.1/82121
https://orcid.org/0000-0003-2239-6192
https://orcid.org/0000-0003-2785-552X
https://orcid.org/0000-0001-8345-4937
_version_ 1826207387756789760
author Heo, Jaeyeong
Siah, Sin Cheng
Kim, Sang Bok
Gordon, Roy G.
Mailoa, Jonathan P
Brandt, Riley E
Buonassisi, Anthony
Lee, Yun Seog
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Heo, Jaeyeong
Siah, Sin Cheng
Kim, Sang Bok
Gordon, Roy G.
Mailoa, Jonathan P
Brandt, Riley E
Buonassisi, Anthony
Lee, Yun Seog
author_sort Heo, Jaeyeong
collection MIT
description We demonstrate a tunable electron-blocking layer to enhance the performance of an Earth-abundant metal-oxide solar-cell material. A 5 nm thick amorphous ternary metal-oxide buffer layer reduces interface recombination, resulting in sizable open-circuit voltage and efficiency enhancements. This work emphasizes the importance of interface engineering in improving the performance of Earth-abundant solar cells.
first_indexed 2024-09-23T13:49:13Z
format Article
id mit-1721.1/82121
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T13:49:13Z
publishDate 2013
publisher Royal Society of Chemistry
record_format dspace
spelling mit-1721.1/821212022-09-28T16:22:14Z Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells Heo, Jaeyeong Siah, Sin Cheng Kim, Sang Bok Gordon, Roy G. Mailoa, Jonathan P Brandt, Riley E Buonassisi, Anthony Lee, Yun Seog Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Department of Mechanical Engineering Massachusetts Institute of Technology. Laboratory for Manufacturing and Productivity Lee, Yun seog Siah, Sin Cheng Mailoa, Jonathan P. Brandt, Riley E. Buonassisi, Tonio We demonstrate a tunable electron-blocking layer to enhance the performance of an Earth-abundant metal-oxide solar-cell material. A 5 nm thick amorphous ternary metal-oxide buffer layer reduces interface recombination, resulting in sizable open-circuit voltage and efficiency enhancements. This work emphasizes the importance of interface engineering in improving the performance of Earth-abundant solar cells. Chesonis Family Foundation MIT Energy Initiative (Robert Bosch GmbH) National Science Foundation (U.S.) (Award CBET-1032955) National Science Foundation (U.S.) (CAREER Award ECCS-1150878) National Science Foundation (U.S.) (Award DMR-0819762) National Science Foundation (U.S.). Graduate Research Fellowship Program 2013-11-15T15:52:10Z 2013-11-15T15:52:10Z 2013-04 2012-12 Article http://purl.org/eprint/type/JournalArticle 1754-5692 1754-5706 http://hdl.handle.net/1721.1/82121 Lee, Yun Seog, Jaeyeong Heo, Sin Cheng Siah, Jonathan P. Mailoa, Riley E. Brandt, Sang Bok Kim, Roy G. Gordon, and Tonio Buonassisi. “Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells.” Energy & Environmental Science 6, no. 7 (2013): 2112. © Royal Society of Chemistry https://orcid.org/0000-0003-2239-6192 https://orcid.org/0000-0003-2785-552X https://orcid.org/0000-0001-8345-4937 en_US http://dx.doi.org/10.1039/c3ee24461j Energy & Environmental Science Article is available under a Creative Commons license http://creativecommons.org/ application/pdf Royal Society of Chemistry RSC
spellingShingle Heo, Jaeyeong
Siah, Sin Cheng
Kim, Sang Bok
Gordon, Roy G.
Mailoa, Jonathan P
Brandt, Riley E
Buonassisi, Anthony
Lee, Yun Seog
Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title_full Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title_fullStr Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title_full_unstemmed Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title_short Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
title_sort ultrathin amorphous zinc tin oxide buffer layer for enhancing heterojunction interface quality in metal oxide solar cells
url http://hdl.handle.net/1721.1/82121
https://orcid.org/0000-0003-2239-6192
https://orcid.org/0000-0003-2785-552X
https://orcid.org/0000-0001-8345-4937
work_keys_str_mv AT heojaeyeong ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT siahsincheng ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT kimsangbok ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT gordonroyg ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT mailoajonathanp ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT brandtrileye ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT buonassisianthony ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells
AT leeyunseog ultrathinamorphouszinctinoxidebufferlayerforenhancingheterojunctioninterfacequalityinmetaloxidesolarcells