Parallel magnetotransport in multiple quantum well structures

Низкоразмерные и сверхпроводящие системы

Автор(и)

  • E.M. Sheregii Institute of Physics, University of Rzeszów, Rejtana 16a, 35-310 Rzeszów, Poland
  • A. Jasik Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland
  • W. Strupiński Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland
  • K. Mleczko Department of Fundamental Electronics, Rzeszów University of Technology 35-959 Rzeszów, W. Pola 2, Poland
  • A. Stadler Department of Fundamental Electronics, Rzeszów University of Technology 35-959 Rzeszów, W. Pola 2, Poland
  • A. Kolek Department of Fundamental Electronics, Rzeszów University of Technology 35-959 Rzeszów, W. Pola 2, Poland
  • G. Tomaka Institute of Physics, University of Rzeszów, Rejtana 16a, 35-310 Rzeszów, Poland
  • M. Marchewka Institute of Physics, University of Rzeszów, Rejtana 16a, 35-310 Rzeszów, Poland
  • D. Ploch Institute of Physics, University of Rzeszów, Rejtana 16a, 35-310 Rzeszów, Poland
  • R. Jakiela Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland

DOI:

https://doi.org/10.1063/1.1819862

Ключові слова:

PACS: 73.40.Hm

Анотація

The results of investigations of parallel magnetotransport in AlGaAs/GaAs and InGaAs/InAlAs/InP multiple quantum wells structures (MQW`s) are presented in this paper. The MQW`s were obtained by metalorganic vapour phase epitaxy with different shapes of QW, numbers of QW and levels of doping. The magnetotransport measurements were performed in wide region of temperatures (0.5–300 K) and at high magnetic fields up to 30 T (B is perpendicular and current is parallel to the plane of the QW). Three types of observed effects are analyzed: quantum Hall effect and Shubnikov—de Haas oscillations at low temperatures (0.5–6 K) as well as magnetophonon resonance at higher temperatures (77–300 K).

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Опубліковано

2004-09-21

Як цитувати

(1)
Sheregii, E.; Jasik, A.; Strupiński, W.; Mleczko, K.; Stadler, A.; Kolek, A.; Tomaka, G.; Marchewka, M.; Ploch, D.; Jakiela, R. Parallel Magnetotransport in Multiple Quantum Well Structures: Низкоразмерные и сверхпроводящие системы. Fiz. Nizk. Temp. 2004, 30, 1146-1156.

Номер

Том 30 № 11 (2004)

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