Запис Детальніше

Electron mobility in the GaAs/InGaAs/GaAs quantum wells

Vernadsky National Library of Ukraine

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title Electron mobility in the GaAs/InGaAs/GaAs quantum wells
 
Creator Vainberg, V.V.
Pylypchuk, A.S.
Baidus, N.V.
Zvonkov, B.N.
 
Description The temperature dependence of the electron lateral mobility in quantum wells
of the GaAs/InGaAs/GaAs heterostructures with delta-like doping has been studied. Two
types of sample doping – in the quantum well and in the adjacent barrier at a small
distance from the well – were used. In the case of shallow wells, in such structures the
experimental results may be well described by known electron scattering mechanisms
taking into account the shape of real envelope wave functions and band bending due to
non-uniform distribution of the positive and negative space charges along the growth
direction of heterostructure layers. In the case of delta-like doping in the well, a good
agreement between experiment and calculations is achieved, if one takes into account a
contribution to electron transport of the states of the impurity band formed by the deltaimpurity beneath the bottom of the lowest quantum subband.
 
Date 2017-05-26T09:40:44Z
2017-05-26T09:40:44Z
2013
 
Type Article
 
Identifier Electron mobility in the GaAs/InGaAs/GaAs quantum wells / V.V. Vainberg, A.S. Pylypchuk, N.V. Baidus and B.N. Zvonkov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 152-161. — Бібліогр.: 16 назв. — англ.
1560-8034
PACS 72.20.Fr, 72.80.Ey, 73.20.At, 73.21.Fg, 73.63.Hs, 81.07.St
http://dspace.nbuv.gov.ua/handle/123456789/117687
 
Language en
 
Relation Semiconductor Physics Quantum Electronics & Optoelectronics
 
Publisher Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України