High Mobility 2D Electron Gas in CdTe/CdMgTe Heterostructures

• Authors: G. Karczewski , J. Jaroszyński , M. Kutrowski , A. Barcz , T. Wojtowicz , J. Kossut
• Languages of publication: EN

Abstracts

EN

We report on iodine doping of molecular beam epitaxy (MBE)-grown Cd(Mn)Te quasi-bulk films and modulation-doped CdTe/Cd_{1-y}Mg_{y}Te two-dimensional (2D) single quantum well structures. Modulation doping with iodine of CdTe/Cd_{1-y}Mg_{y}Te structures resulted in fabrication of a 2D electron gas with mobility exceeding 10^{5} cm^{2}/(V s). This is the highest mobility reported in wide-gap II-VI materials.

Keywords

EN

73.40.Hm

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 4
• Pages: 829-832

Dates

published

1997-10

Contributors

author

G. Karczewski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland

author

J. Jaroszyński

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland

author

M. Kutrowski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland

author

A. Barcz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland

author

T. Wojtowicz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland

author

J. Kossut

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Waszawa, Poland