Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kang, TD | - |
dc.contributor.author | Lee, GS | - |
dc.contributor.author | Lee, H | - |
dc.contributor.author | Koh, D | - |
dc.contributor.author | Park, YJ | - |
dc.date.accessioned | 2024-01-21T05:36:25Z | - |
dc.date.available | 2024-01-21T05:36:25Z | - |
dc.date.created | 2021-09-03 | - |
dc.date.issued | 2005-02 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/136791 | - |
dc.description.abstract | We investigate the optical properties of a series of Ga1-xMnxAs thin films by using spectroscopic ellipsometry. The Ga1-xMnxAs films are grown directly on GaAs (100) substrates by using molecular beam epitaxy. Using spectroscopic ellipsometry, we measure the pseudo-dielectric function for each of the films in the energy range between 1.0 - 6.0 eV. By using the Adachi lineshape model, we determined the dielectric functions and critical point parameters for the Ga1-xMnxAs films. We discuss the energy shifts associated with the E-1, E-1 + Delta(1), E-0('), and E-2 band gaps. We also discuss the band gap energy shift of Ga1(x)(_)Mn(x)As alloys as Mn is incorporated into the lattice. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | ELLIPSOMETRY | - |
dc.subject | GAAS | - |
dc.title | Optical properties of Ga1-xMnxAs (0 <= x <= 0.09) studied using spectroscopic ellipsornetry | - |
dc.type | Article | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.46, no.2, pp.482 - 486 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 46 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 482 | - |
dc.citation.endPage | 486 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.identifier.wosid | 000227041400023 | - |
dc.identifier.scopusid | 2-s2.0-14644392180 | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELLIPSOMETRY | - |
dc.subject.keywordPlus | GAAS | - |
dc.subject.keywordAuthor | GaMnAs | - |
dc.subject.keywordAuthor | ellipsometry | - |
dc.subject.keywordAuthor | band gap energy | - |
dc.subject.keywordAuthor | diluted magnetic system | - |
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