Curie-temperature modulation by electric fields in Mn delta-doped asymmetric double quantum wells
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, N | - |
dc.contributor.author | Lee, SJ | - |
dc.contributor.author | Kang, TW | - |
dc.contributor.author | Kim, H | - |
dc.date.accessioned | 2024-01-09T12:01:14Z | - |
dc.date.available | 2024-01-09T12:01:14Z | - |
dc.date.issued | 2004-03 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.issn | 2469-9969 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/48923 | - |
dc.description.abstract | We present an investigation of the Curie temperature (T-c) modulation in semiconductor quantum wells. The combined effects of applied electric fields and p-type doping are considered for a system that consists of a Mn delta-doped well, a barrier, and a p-type-doped well. The amount of supplied holes from the p-type-doped well to the Mn delta-doped well is controlled by the applied electric fields. We calculate the change in the envelope functions of carriers at the lowest-energy subband resulting from applied electric fields. By applying 1.5 meV/nm electric fields, we can enhance T-c up to 8 times than that without the fields. The ferromagnetic transition temperature strongly depends on a position of the Mn delta-doped layer and asymmetry of quantum wells. | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Curie-temperature modulation by electric fields in Mn delta-doped asymmetric double quantum wells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevB.69.115308 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.69, no.11 | - |
dc.identifier.wosid | 000220814000082 | - |
dc.identifier.scopusid | 2-s2.0-2142751662 | - |
dc.citation.number | 11 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 69 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | FERROMAGNETISM | - |
dc.description.journalRegisteredClass | sci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Soongsil University Library 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea (06978)02-820-0733
COPYRIGHT ⓒ SOONGSIL UNIVERSITY, ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.