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Magnetoluminescence...
Magnetoluminescence of CdTe/MnTe/CdMgTe heterostructures with ultrathin MnTe layers
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- Agekyan, V F (författare)
- St Petersburg State University
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- Holtz, Per-Olof (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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- Karczewski, G (författare)
- Polish Academy of Science
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- N Katz, V (författare)
- St Petersburg State University
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- Moskalenko, E S (författare)
- Russian Academy of Science
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- Yu Serov, A (författare)
- St Petersburg State University
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- Filosofov, N G (författare)
- St Petersburg State University
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(creator_code:org_t)
- MAIK Nauka/Interperiodica (and#1052;and#1040;and#1048;and#1050; and#1053;and#1072;and#1091;and#1082;and#1072;/and#1048;and#1085;and#1090;and#1077;and#1088;and#1087;and#1077;and#1088;and#1080;and#1086;and#1076;and#1080;and#1082;and#1072;), 2011
- 2011
- Engelska.
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Ingår i: Semiconductors (Woodbury, N.Y.). - : MAIK Nauka/Interperiodica (and#1052;and#1040;and#1048;and#1050; and#1053;and#1072;and#1091;and#1082;and#1072;/and#1048;and#1085;and#1090;and#1077;and#1088;and#1087;and#1077;and#1088;and#1080;and#1086;and#1076;and#1080;and#1082;and#1072;). - 1063-7826 .- 1090-6479. ; 45:10, s. 1301-1305
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- CdTe/MnTe/CdMgTe quantum-well structures with one or two monolayers of MnTe inserted at CdTe/CdMgTe interfaces were fabricated. The spectra of the excitonic luminescence from CdTe quantum wells and their variation with temperature indicate that introduction of ultrathin MnTe layers improves the interface quality. The effect of a magnetic field in the Faraday configuration on the spectral position of the exciton-emission peaks indicates that frustration of magnetic moments in one-monolayer MnTe insertions is weaker than in two-monolayer insertions. The effect of a magnetic field on the exciton localization can be explained in terms of the exciton wave-function shrinkage and obstruction of the photoexcited charge-carrier motion in the quantum well.
Nyckelord
- TECHNOLOGY
- TEKNIKVETENSKAP
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- art (ämneskategori)
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