DC Field | Value | Language |
---|---|---|
dc.contributor.author | Prasoon, Anupam | - |
dc.contributor.author | Yang, Hyejung | - |
dc.contributor.author | Hambsch, Mike | - |
dc.contributor.author | Nguyen, Nguyen Ngan | - |
dc.contributor.author | Chung, Sein | - |
dc.contributor.author | Müller, Alina | - |
dc.contributor.author | Wang, Zhiyong | - |
dc.contributor.author | Lan, Tianshu | - |
dc.contributor.author | Fontaine, Philippe | - |
dc.contributor.author | Kühne, Thomas D. | - |
dc.contributor.author | Cho, Kilwon | - |
dc.contributor.author | Nia, Ali Shaygan | - |
dc.contributor.author | Mannsfeld, Stefan C. B. | - |
dc.contributor.author | Dong, Renhao | - |
dc.contributor.author | Feng, Xinliang | - |
dc.date.accessioned | 2024-02-28T06:20:25Z | - |
dc.date.available | 2024-02-28T06:20:25Z | - |
dc.date.created | 2024-02-22 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 2399-3669 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/120488 | - |
dc.description.abstract | The water surface provides a highly effective platform for the synthesis of two-dimensional polymers (2DP). In this study, we present an efficient on-water surface synthesis of crystalline monolayer 2D polyimide (2DPI) through the imidization reaction between tetra (4-aminophenyl) porphyrin (M1) and perylenetracarboxylic dianhydride (M2), resulting in excellent stability and coverage over a large area (tens of cm2). We further fabricate innovative organic-inorganic hybrid van der Waals heterostructures (vdWHs) by combining with exfoliated few-layer molybdenum sulfide (MoS2). High-resolution transmission electron microscopy (HRTEM) reveals face-to-face stacking between MoS2 and 2DPI within the vdWH. This stacking configuration facilitates remarkable charge transfer and noticeable n-type doping effects from monolayer 2DPI to MoS2, as corroborated by Raman spectroscopy, photoluminescence measurements, and field-effect transistor (FET) characterizations. Notably, the 2DPI-MoS2 vdWH exhibits an impressive electron mobility of 50 cm2/V·s, signifying a substantial improvement over pristine MoS2 (8 cm2/V·s). This study unveils the immense potential of integrating 2D polymers to enhance semiconductor device functionality through tailored vdWHs, thereby opening up exciting new avenues for exploring unique interfacial physical phenomena. © 2023, The Author(s). | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | Communications Chemistry | - |
dc.title | On-water surface synthesis of electronically coupled 2D polyimide-MoS2 van der Waals heterostructure | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s42004-023-01081-3 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Communications Chemistry, v.6, no.1 | - |
dc.identifier.wosid | 001125633600001 | - |
dc.citation.number | 1 | - |
dc.citation.title | Communications Chemistry | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Chung, Sein | - |
dc.contributor.affiliatedAuthor | Cho, Kilwon | - |
dc.identifier.scopusid | 2-s2.0-85179939016 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | 2-DIMENSIONAL POLYMER | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | CRYSTALLINE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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