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Observation of single-electron transport in a Zn0.8Mg0.2O/ZnO coaxial heterostructure nanorod
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Dongchan | - |
dc.contributor.author | Ki, Dong-Keun | - |
dc.contributor.author | Bae, Myung-Ho | - |
dc.contributor.author | Lee, Hu-Jong | - |
dc.contributor.author | Lee, Chul-Ho | - |
dc.contributor.author | Yoo, Jinkyoung | - |
dc.contributor.author | Yi, Gyu-Chul | - |
dc.date.accessioned | 2024-05-16T01:19:53Z | - |
dc.date.available | 2024-05-16T01:19:53Z | - |
dc.date.created | 2023-04-19 | - |
dc.date.created | 2023-04-19 | - |
dc.date.issued | 2008-08 | - |
dc.identifier.citation | Journal of the Korean Physical Society, Vol.53 No.2, pp.962-966 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://hdl.handle.net/10371/202412 | - |
dc.description.abstract | Coaxial Zn0.8Mg0.2O/ZnO hetrostructure semiconducting nanorods with different band gaps were fabricated on oxide-layer-covered Si substrates by using catalyst-free metal-organic vapor-phase epitaxy. The electrical conduction of nanorods with Ti/Au Schottky-contact electrodes, taken at various temperatures down to 50 mK, revealed a Coulomb-blockade behavior, pointing a multiple quantum-dot structure existing in the ZnO nanorod core or in the Zn0.8Mg0.2O cylindrical shell over a wide range of gate voltages. These characteristics, transformed into single-dot ones at high positive gate voltages. This study confirms, by electrical conduction measurements, the formation of a coaxial heterojunction structure between materials of two different band gaps and provides a possibility for utilizing the structure for three-terminal device applications. | - |
dc.language | 영어 | - |
dc.publisher | 한국물리학회 | - |
dc.title | Observation of single-electron transport in a Zn0.8Mg0.2O/ZnO coaxial heterostructure nanorod | - |
dc.type | Article | - |
dc.identifier.doi | 10.3938/jkps.53.962 | - |
dc.citation.journaltitle | Journal of the Korean Physical Society | - |
dc.identifier.wosid | 000258481000006 | - |
dc.identifier.scopusid | 2-s2.0-50949126551 | - |
dc.citation.endpage | 966 | - |
dc.citation.number | 2 | - |
dc.citation.startpage | 962 | - |
dc.citation.volume | 53 | - |
dc.identifier.kciid | ART001474630 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Lee, Chul-Ho | - |
dc.contributor.affiliatedAuthor | Yi, Gyu-Chul | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordAuthor | coaxial heterojunction nanorod | - |
dc.subject.keywordAuthor | quantum dot | - |
dc.subject.keywordAuthor | Coulomb diamond | - |
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- College of Engineering
- Department of Electrical and Computer Engineering
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