完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Cheng, Chia-Chin | en_US |
dc.contributor.author | Lu, Ang-Yu | en_US |
dc.contributor.author | Tseng, Chien-Chih | en_US |
dc.contributor.author | Yang, Xiulin | en_US |
dc.contributor.author | Hedhili, Mohamed Nejib | en_US |
dc.contributor.author | Chen, Min-Cheng | en_US |
dc.contributor.author | Wei, Kung-Hwa | en_US |
dc.contributor.author | Li, Lain-Jong | en_US |
dc.date.accessioned | 2017-04-21T06:55:24Z | - |
dc.date.available | 2017-04-21T06:55:24Z | - |
dc.date.issued | 2016-12 | en_US |
dc.identifier.issn | 2211-2855 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1016/j.nanoen.2016.09.010 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/132988 | - |
dc.description.abstract | Two-dimensional layered transition metal dichalcogenide (TMD) materials such as Molybdenum disufide (MoS2) have been recognized as one of the low-cost and efficient electrocatalysts for hydrogen evolution reaction (HER). The crystal edges that account for a small percentage of the surface area, rather than the basal planes, of MoS2 monolayer have been confirmed as their active catalytic sites. As a result, extensive efforts have been developing in activating the basal planes of MoS2 for enhancing their HER activity. Here, we report a simple and efficient approach using a remote hydrogen-plasma process to creating S-vacancies on the basal plane of monolayer crystalline MoS2; this process can generate high density of S-vacancies while mainly maintaining the morphology and structure of MoS2 monolayer. The density of S-vacancies (defects) on MoS2 monolayers resulted from the remote hydrogen-plasma process can be tuned and play a critical role in HER, as evidenced in the results of our spectroscopic and electrical measurements. The H-2-plasma treated MoS2 also provides an excellent platform for systematic and fundamental study of defect-property relationships in TMDs, which provides insights for future applications including electrical, optical and magnetic devices. (C) 2016 Elsevier Ltd. All rights reserved. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Hydrogen evolution reaction | en_US |
dc.subject | MoS2 | en_US |
dc.subject | Electrolysis | en_US |
dc.subject | Catalysis | en_US |
dc.subject | Transition metal dichalcogenides | en_US |
dc.title | Activating basal-plane catalytic activity of two-dimensional MoS2 monolayer with remote hydrogen plasma | en_US |
dc.identifier.doi | 10.1016/j.nanoen.2016.09.010 | en_US |
dc.identifier.journal | NANO ENERGY | en_US |
dc.citation.volume | 30 | en_US |
dc.citation.spage | 846 | en_US |
dc.citation.epage | 852 | en_US |
dc.contributor.department | 材料科學與工程學系 | zh_TW |
dc.contributor.department | Department of Materials Science and Engineering | en_US |
dc.identifier.wosnumber | WOS:000390636100097 | en_US |
顯示於類別: | 期刊論文 |