J
Jan Misiewicz
Researcher at Wrocław University of Technology
Publications - 585
Citations - 6611
Jan Misiewicz is an academic researcher from Wrocław University of Technology. The author has contributed to research in topics: Photoluminescence & Quantum well. The author has an hindex of 32, co-authored 585 publications receiving 6195 citations.
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The influence of interdiffusion on the binding energy of excitons in InxGa1−xNyAs1−y /GaAs quantum wells
TL;DR: In this paper, the influence of interdiffusion of atoms between well and barrier layers on the ground state exciton binding energy has been investigated as a function of the well width, for different quaternary material compositions.
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Contactless electroreflectance investigation of energy levels in a 1.3μm emitting laser structure with the gain medium composed of InAsN quantum dots embedded in GaInNAs∕GaAs quantum wells
Marcin Motyka,R. Kudrawiec,G. Sęk,Jan Misiewicz,D. Bisping,B. Marquardt,A. Forchel,M. Fischer +7 more
TL;DR: In this paper, the energy separation between InAsN quantum dots and GaInNAs∕GaAs quantum wells (QWs) was investigated by contactless electroreflectance, and it was shown that QW confines one electron, one light-hole, and three heavy-hole states only.
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Epitaxial Growth and Characterisation of Silicon Delta-Doped GaAs, AlAs and Alx Ga1-xAs
B. Sciana,Damian Radziewicz,Bogdan Paszkiewicz,Marek Tłaczała,M. Utko,P. Sitarek,Jan Misiewicz,R. Kinder,Jaroslav Kováč +8 more
TL;DR: In this article, the influence of the growth temperature and Al x Ga 1-x As composition on delta-doping characteristics, carrier concentration and mobility is discussed using capacitance-voltage measurements, Van der Pauw-Hall measurements (300K, 77K), photocurrent measurements, photoreflectance spectroscopy and X-ray measurements.
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A classical oscillators model for infrared reflectance spectra of Zn3P2
TL;DR: In this paper, the reflectance spectra of Zn3P2 monocrystals measured in the restrahlen region at 10 and 300 K were analyzed by means of classical oscillators fit.
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Photoreflectance investigations of AlGaN/GaN heterostructures with a two dimensional electron gas
Robert Kudrawiec,Marcin Syperek,Jan Misiewicz,Regina Paszkiewicz,Bogdan Paszkiewicz,Marek Tłaczała +5 more
TL;DR: In this paper, photoreflectance (PR) lines associated with excitonic and band-to-band absorption in both GaN and AlGaN layers have been identified.