Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조윌렴 | * |
dc.contributor.author | 윤석현 | * |
dc.date.accessioned | 2020-04-13T16:32:14Z | - |
dc.date.available | 2020-04-13T16:32:14Z | - |
dc.date.issued | 2020 | * |
dc.identifier.issn | 2050-7526 | * |
dc.identifier.issn | 2050-7534 | * |
dc.identifier.other | OAK-26801 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/253812 | - |
dc.description.abstract | The interplay between free and bound charges in two-dimensional (2D) semiconductor/ferroelectric oxide structures is responsible for the unique opto-electrical properties of these structures. In this study, we vertically combined the 2D layered semiconductors MoS2 (n-type) and WSe2 (p-type) with a ferroelectric oxide (PbTiO3) and found that a ferroelectric polarization induced accumulation or depletion in the layered materials. The heterostructures exhibited polarization-dependent charge distribution and pinched hysteresis. We show that polarization at the interface promoted efficient charge separation of photo-generated carriers in the 2D layers. Optical control of electrical transport was effectively achieved in the MoS2 layers. This study potentially opens up new applications for semiconductor/ferroelectric systems in electronic devices. | * |
dc.language | English | * |
dc.publisher | ROYAL SOC CHEMISTRY | * |
dc.title | Photo-response in 2D metal chalcogenide-ferroelectric oxide heterostructure controlled by spontaneous polarization | * |
dc.type | Article | * |
dc.relation.issue | 11 | * |
dc.relation.volume | 8 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 3724 | * |
dc.relation.lastpage | 3729 | * |
dc.relation.journaltitle | JOURNAL OF MATERIALS CHEMISTRY C | * |
dc.identifier.doi | 10.1039/c9tc05621a | * |
dc.identifier.wosid | WOS:000528591300010 | * |
dc.identifier.scopusid | 2-s2.0-85082386350 | * |
dc.author.google | Jin, Hye-Jin | * |
dc.author.google | Kim, Jayeong | * |
dc.author.google | Kim, Yejin | * |
dc.author.google | Yoon, Seokhyun | * |
dc.author.google | Lee, Yangjin | * |
dc.author.google | Kim, Kwanpyo | * |
dc.author.google | Jo, William | * |
dc.contributor.scopusid | 조윌렴(7103322276) | * |
dc.contributor.scopusid | 윤석현(55732105900) | * |
dc.date.modifydate | 20240123091004 | * |