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Parabolic tailored-...
Parabolic tailored-potential quantum-wires grown in inverted pyramids
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- Lazarev, M. (författare)
- Ecole Polytech Federal Lausanne, Switzerland
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- Szeszko, J. (författare)
- Ecole Polytech Federal Lausanne, Switzerland
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- Rudra, A. (författare)
- Ecole Polytech Federal Lausanne, Switzerland
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- Karlsson, K Fredrik (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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- Kapon, E. (författare)
- Ecole Polytech Federal Lausanne, Switzerland
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(creator_code:org_t)
- Elsevier, 2015
- 2015
- Engelska.
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Ingår i: Journal of Crystal Growth. - : Elsevier. - 0022-0248 .- 1873-5002. ; 414, s. 196-199
- 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
- Quasi-one-dimensional AlGaAs quantum wires (QWRs) with parabolic heterostructure profiles along their axis were fabricated using metallorganic vapor phase epitaxy (MOVPE) On patterned (111)B GaAs substrates. Tailoring of the confined electronic states via modification in the parabolic potential profile is demonstrated using model calculations and photoluminescence spectroscopy. These novel nanostructures are useful for studying the optical properties of systems with dimensionality between zero and one. (C) 2014 Elsevier B.V. All rights reserved.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- MOVPE; Patterned growth; Heterostructures; Low dimensional semiconductors; Quantum wires; Photoluminescence
Publikations- och innehållstyp
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- art (ämneskategori)
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