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Your search keyword '"SPIN polarization"' showing total 2 results
Start Over Descriptor "SPIN polarization" Topic diluted magnetic semiconductors Publication Year Range Last 10 years Language english Journal aip conference proceedings
2 results on '"SPIN polarization"'

1. Spin Polaronic Shift Of An Acceptor Bound Polaron InAGaMnAs/GaAs Quantum Well.

Author

Nalini, P. and Peter, A. John

Subjects
*QUANTUM wells, *MAGNETIC semiconductors, *DILUTED magnetic semiconductors, *AUDITING standards, *SPIN polarization, *VALENCE bands
Abstract

Acceptor bound spin polaron is estimated in a GaMnAs/GaAs quantum well using mean field approximation with the Brillouin function for different concentration of Mn ions. The spin polarization which is the free carrier two dimensional sheet concentration is calculated for the valence band holes. We present a theoretical study of diluted magnetic semiconductors treating the local p-d exchange interaction J between the itinerant carriers and the Mn electrons within a realistic band structure. [ABSTRACT FROM AUTHOR]

Published
2019
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2. Effect of Magnetic Field on the Donor Impurity in CdTe/Cd1-xMnxTe Quantum Well Wire.

Author

Kalpana, P., D. Reuben, A. Merwyn Jasper, Nithiananthi, P., and Jayakumar, K.

Subjects
*POLARONS, *MAGNETIC fields, *CADMIUM compounds, *QUANTUM wells, *SPIN polarization
Abstract

The donor impurity binding energy in CdTe / Cd1-xMnxTe QWW with square well confinement along x - direction and parabolic confinement along y - direction under the influence of externally applied magnetic field has been computed using variational principle in the effective mass approximation. The spin polaronic shift has also been computed. The results are presented and discussed. [ABSTRACT FROM AUTHOR]

Published
2016
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