Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조수연 | * |
dc.date.accessioned | 2022-02-14T16:30:59Z | - |
dc.date.available | 2022-02-14T16:30:59Z | - |
dc.date.issued | 2021 | * |
dc.identifier.issn | 1567-1739 | * |
dc.identifier.issn | 1878-1675 | * |
dc.identifier.other | OAK-31021 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/260431 | - |
dc.description.abstract | Novel materials and structures with abundant active sites have been in continuous demand for electrochemical catalytic applications. In this study, we synthesized platinum telluride (Pt3Te4) nanocrystals on two-dimensional metallic molybdenum ditelluride (MoTe2) using a dynamic hydrogen bubble template method in the hydrogen evolution reaction (HER). The local crystal structure and chemical state of the Pt3Te4 nanocrystals were investigated using X-ray nano-diffraction and X-ray nano-absorption spectroscopy. In our electrochemical deposition method, the morphology, and HER performance of the Pt3Te4 nanocrystals could be manipulated through the hydrogen bubble generation rate. Thus, the nanorod-shaped Pt3Te4 nanocrystals, fabricated by a high rate of hydrogen bubble generation, exhibited outstanding HER performance, which is in contrast with the HER performance of hemisphere-shaped Pt3Te4. Our study provides a facile and systematic way of synthesizing high-performance electrochemical catalysts using the hydrogen bubble-assisted growth method. | * |
dc.language | English | * |
dc.publisher | ELSEVIER | * |
dc.subject | Hydrogen bubble assisted growth | * |
dc.subject | Electrochemical deposition | * |
dc.subject | Platinum telluride | * |
dc.subject | Hydrogen evolution reaction | * |
dc.title | Hydrogen bubble-assisted growth of Pt3Te4 for electrochemical catalysts | * |
dc.type | Article | * |
dc.relation.volume | 30 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | 20 | * |
dc.relation.lastpage | 26 | * |
dc.relation.journaltitle | CURRENT APPLIED PHYSICS | * |
dc.identifier.doi | 10.1016/j.cap.2021.04.019 | * |
dc.identifier.wosid | WOS:000735613300005 | * |
dc.author.google | Bae, Dongyeon | * |
dc.author.google | Kim, Jeong Hyo | * |
dc.author.google | Kwon, Hagyeong | * |
dc.author.google | Won, Dongyeun | * |
dc.author.google | Lin, Chia-Hsien | * |
dc.author.google | Chiang, Ching-Yu | * |
dc.author.google | Ku, Ching-Shun | * |
dc.author.google | Park, Karam | * |
dc.author.google | Jeong, Sukmin | * |
dc.author.google | Yang, Heejun | * |
dc.author.google | Cho, Suyeon | * |
dc.contributor.scopusid | 조수연(55772631700) | * |
dc.date.modifydate | 20240322131012 | * |