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Weak antilocalization and beating pattern in an InGaAs/InAlAs quantum well
- Source :
-
Solid State Communications . Aug2007, Vol. 143 Issue 6/7, p300-303. 4p. - Publication Year :
- 2007
-
Abstract
- Abstract: We have observed the weak antilocalization (WAL) and beating SdH oscillation through magnetotransport measurements performed on a heavily -doped In0.52Al0.48As/In0.53Ga0.47As/In0.52Al0.48As single quantum well in an applied magnetic field up to 13 T and a temperature at 1.5 K. Both effects are caused by the strong Rashba spin–orbit (SO) coupling due to high structure inversion asymmetry (SIA). The Rashba SO coupling constant and zerofield spin splitting are estimated and the obtained values are consistent from different analysis for this sample. [Copyright &y& Elsevier]
- Subjects :
- *MAGNETIC fields
*COUPLINGS (Gearing)
*OSCILLATIONS
*QUANTUM wells
Subjects
Details
- Language :
- English
- ISSN :
- 00381098
- Volume :
- 143
- Issue :
- 6/7
- Database :
- Academic Search Index
- Journal :
- Solid State Communications
- Publication Type :
- Academic Journal
- Accession number :
- 25943196
- Full Text :
- https://doi.org/10.1016/j.ssc.2007.05.033