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dc.contributor.authorWang, Haoen_US
dc.contributor.authorXiao, Xuen_US
dc.contributor.authorLiu, Shuyuanen_US
dc.contributor.authorChiang, Chao-Lungen_US
dc.contributor.authorKuai, Xiaoxiaoen_US
dc.contributor.authorPeng, Chun-Kuoen_US
dc.contributor.authorLin, Yu-Changen_US
dc.contributor.authorMeng, Xingen_US
dc.contributor.authorZhao, Jianqingen_US
dc.contributor.authorChoi, Jinhoen_US
dc.contributor.authorLin, Yan-Guen_US
dc.contributor.authorLee, Jong-Minen_US
dc.contributor.authorGao, Lijunen_US
dc.date.accessioned2020-01-02T00:04:24Z-
dc.date.available2020-01-02T00:04:24Z-
dc.date.issued2019-11-20en_US
dc.identifier.issn0002-7863en_US
dc.identifier.urihttp://dx.doi.org/10.1021/jacs.9b09932en_US
dc.identifier.urihttp://hdl.handle.net/11536/153435-
dc.description.abstractThe activity and accessibility of MoS2 edge sites are critical to deliver high hydrogen evolution reaction (HER) efficiency. Here, a porous carbon network confining ultrasmall N-doped MoS2 nanocrystals (N-MoS2/CN) is fabricated by a self-templating strategy, which realizes synergistically structural and electronic modulations of MoS2 edges. Experiments and density functional theory calculations demonstrate that the N dopants could activate MoS2 edges for HER, while the porous carbon network could deliver high accessibility of the active sites from N-MoS2 nanocrystals. Consequently, N-MoS2/CN possesses superior HER activity with an overpotential of 114 mV at 10 mA cm(-2) and excellent stability over 10 h, delivering one of best MoS2-based HER electrocatalysts. Moreover, this study opens a new venue for optimizing materials with enhanced accessible catalytic sites for energy-related applications.en_US
dc.language.isoen_USen_US
dc.titleStructural and Electronic Optimization of MoS2 Edges for Hydrogen Evolutionen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/jacs.9b09932en_US
dc.identifier.journalJOURNAL OF THE AMERICAN CHEMICAL SOCIETYen_US
dc.citation.volume141en_US
dc.citation.issue46en_US
dc.citation.spage18578en_US
dc.citation.epage18584en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000499738700029en_US
dc.citation.woscount0en_US
Appears in Collections:Articles