Search: WFRF:(Sorokin A.) >
MBE growth and prop...
MBE growth and properties of bulk BeCdSe alloys and digital (BeSe : CdSe)/ZnSe quantum wells
-
- Ivanov, S.V. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Toropov, A.A. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Shubina, T.V. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
show more...
-
- Lebedev, A.V. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Sorokin, S.V. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Sitnikova, A.A. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Kop'Ev, P.S. (author)
- Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St. Petersburg, Russian Federation
-
- Reuscher, G. (author)
- Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany
-
- Keim, M. (author)
- Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany
-
- Bensing, F. (author)
- Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany
-
- Waag, A. (author)
- Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany
-
- Landwehr, G. (author)
- Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany
-
- Pozina, Galia (author)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
-
- Bergman, Peder (author)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
-
- Monemar, Bo (author)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
-
show less...
-
Ioffe Institute of RAS, Politeknicheskaya 26, 194021, St Petersburg, Russian Federation Physikalisches Inst. Univ. Wurzburg, Am Hubland, D-97074, Würzburg, Germany (creator_code:org_t)
- 2000
- 2000
- English.
-
In: Journal of Crystal Growth. - 0022-0248 .- 1873-5002. ; 214, s. 109-114
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- We report for the first time on MBE growth, structural and optical properties of single layers, quantum well structures and short-period superlattices based on BexCd1-xSe ternary alloys on GaAs. Both the conventional MBE growth mode and the sub-monolayer digital alloying technique (SDA) have been employed for the fabrication of the structures. Compositional boundaries of an instability region 0.03 < x < 0.38, calculated in a regular solution approximation for the completely coherent system, agree well with available experimental data. A suppression of the phase separation in BeCdSe by elastic stress in the layer, accompanied by a strong reduction of the Cd incorporation coefficient has been found. Ultrathin 2.8 ML BeCdSe SDA QWs with x approx. 0.15 demonstrate about an order of magnitude increase in the PL intensity with respect to the pure CdSe one, probably resulting from an enhanced carrier localization efficiency. Eg as a function of the Be content reveals a strong bowing in optical data, which allows one to consider BeCdSe alloys with compositions nearly lattice-matched to GaAs as potential materials for the active region of blue-green lasers.
Keyword
- TECHNOLOGY
- TEKNIKVETENSKAP
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
-
Ivanov, S.V.
-
Toropov, A.A.
-
Shubina, T.V.
-
Lebedev, A.V.
-
Sorokin, S.V.
-
Sitnikova, A.A.
-
show more...
-
Kop'Ev, P.S.
-
Reuscher, G.
-
Keim, M.
-
Bensing, F.
-
Waag, A.
-
Landwehr, G.
-
Pozina, Galia
-
Bergman, Peder
-
Monemar, Bo
-
show less...
- Articles in the publication
-
Journal of Cryst ...
- By the university
-
Linköping University