Interface quality and interface modes in the double quantum wells structure

E.M. Sheregii , D. Płoch , Tomasz Płociński , Wojciech Gębicki

Abstract

The results of investigations of the double quantum well structure (DQWs) of special engineering are reported. The scanning transmission electron microscopy (STEM) observations confirmed a high quality of interfaces and smooth change of the In-content in a rectangular shape QW. Micro-Raman experiment enabled to detect interface phonons in DQWs which are manifested in magnetophonon resonance. This contribution of interface phonons in the electron magneto-transport is important because as could be expected, the role of these phonons will increase in case of electron transport in the double quantum wires fabricated from DQWs investigated. © 2016 John Wiley & Sons, Ltd.
Author E.M. Sheregii
E.M. Sheregii,,
-
, D. Płoch
D. Płoch,,
-
, Tomasz Płociński ZPM
Tomasz Płociński,,
- Division of Materials Design
, Wojciech Gębicki ZBS
Wojciech Gębicki,,
- Structural Research Division
Journal seriesSurface and Interface Analysis, ISSN 0142-2421
Issue year2016
Vol48
Pages498-500
Publication size in sheets0.3
Keywords in EnglishElectron transport properties; High resolution transmission electron microscopy; Phonons; Quantum chemistry; Scanning electron microscopy; Semiconductor quantum wires; Transmission electron microscopy, Double quantum well; Double quantum well structures; Electron transport; Interface mode; Interface quality; Magneto-phonon resonances; Rectangular shapes; Scanning transmission electron microscopy, Semiconductor quantum wells
DOIDOI:10.1002/sia.6027
URL https://www.scopus.com/inward/record.uri?eid=2-s2.0-84964350787&partnerID=40&md5=09815c5c888ad2917131a8b7e7611c8f
Languageen angielski
File
gebicki.pdf / 433.25 KB / gebicki.pdf 433.25 KB
Score (nominal)20
ScoreMinisterial score = 15.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 20.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 1.132 (2) - 2016=1.23 (5)
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