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Influence of Quantum Interference on the Thermoelectric Properties of Molecular Junctions
https://oist.repo.nii.ac.jp/records/1644
https://oist.repo.nii.ac.jp/records/164490525f2c-65ce-4a52-843a-f0669c3401d5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Manuscript_V21-all+ML+FP (925.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-07-28 | |||||
| タイトル | ||||||
| タイトル | Influence of Quantum Interference on the Thermoelectric Properties of Molecular Junctions | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者（英） |
Miao, Ruijiao
× Miao, Ruijiao× Xu, Hailiang× Skripnik, Maxim× Cui, Longji× Wang, Kun× Pedersen, Kim G. L.× Leijnse, Martin× Pauly, Fabian× Wärnmark, Kenneth× Meyhofer, Edgar× Reddy, Pramod× Linke, Heiner |
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| 書誌情報 |
en : Nano Letters 巻 18, 号 9, p. 5666-5672, 発行日 2018-08-07 |
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| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Molecular junctions offer unique opportunities for controlling charge transport on the atomic scale and for studying energy conversion. For example, quantum interference effects in molecular junctions have been proposed as an avenue for highly efficient thermoelectric power conversion at room temperature. Toward this goal, we investigated the effect of quantum interference on the thermoelectric properties of molecular junctions. Specifically, we employed oligo(phenylene ethynylene) (OPE) derivatives with a para-connected central phenyl ring ( para-OPE3) and meta-connected central ring ( meta-OPE3), which both covalently bind to gold via sulfur anchoring atoms located at their ends. In agreement with predictions from ab initio modeling, our experiments on both single molecules and monolayers show that meta-OPE3 junctions, which are expected to exhibit destructive interference effects, yield a higher thermopower (with approximately 20 muV/K) compared with para-OPE3 (with approximately 10 muV/K). Our results show that quantum interference effects can indeed be employed to enhance the thermoelectric properties of molecular junctions. | |||||
| 出版者 | ||||||
| 出版者 | American Chemical Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1530-6984 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1530-6992 | |||||
| PubMed番号 | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | info:pmid/30084643 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1021/acs.nanolett.8b02207 | |||||
| 権利 | ||||||
| 権利情報 | © 2018 American Chemical Society | |||||
| 権利 | ||||||
| 権利情報 | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Nano Letters, copyright © American Chemical Society after peer review and technical editing by t he publisher. To access the final edited and published work see https://doi.org/10.1021/acs.nanolett.8b02207. | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://pubs.acs.org/doi/10.1021/acs.nanolett.8b02207 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
