Electrically Detected Magnetic Resonance

• Authors: O. Fedorych , Z. Wilamowski , W. Jantsch , J. Sadowski
• Languages of publication: EN

Abstracts

EN

We compare the results of electrically detected magnetic resonance in a 2D electron gas in Si/SiGe quantum wells with transport and magnetic resonance measurements on ferromagnetic Ga_{1-x}Mn_xAs. The results lead us to the conclusion that observation of electrically detected magnetic resonance is possible only in the case of a slow spin relaxation, where the microwave resonant absorption leads to a noticeable change of spin magnetization.

Keywords

EN

76.30.Pk; 72.25.Rb; 73.21.Fg

Discipline

• 76.30.Pk: Conduction electrons
• 73.21.Fg: Quantum wells
• 72.25.Rb: Spin relaxation and scattering

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2004
• Volume: 105
• Issue: 6
• Pages: 591-598

Dates

published

2004-06

received

2004-05-28

Contributors

author

O. Fedorych

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

author

Z. Wilamowski

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

author

W. Jantsch

• Institut für Halbleiterphysik, Johannes Kepler Universität, Linz, Austria

author

J. Sadowski

• MAX-Lab, Lund University, Po. Box. 118, 221 00 Lund, Sweden

References

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Identifiers

DOI

10.12693/APhysPolA.105.591