scholarly journals Spin coherence of electrons and holes in ZnSe-based quantum wells studied by pump-probe Kerr rotation

2014 ◽  
Vol 251 (9) ◽  
pp. 1872-1880 ◽  
Author(s):  
E. A. Zhukov ◽  
D. R. Yakovlev ◽  
A. Schwan ◽  
O. A. Yugov ◽  
A. Waag ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Spin Coherence ◽  
Kerr Rotation ◽  
Pump Probe

Spin coherence of two-dimensional electron gas in CdTe/(Cd,Mg)Te quantum wells

2006 ◽  
Vol 243 (4) ◽  
pp. 878-881 ◽  
Author(s):  
E. A. Zhukov ◽  
D. R. Yakovlev ◽  
M. Bayer ◽  
G. Karczewski ◽  
T. Wojtowicz ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Electron Gas ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Spin Coherence ◽  
Two Dimensional Electron Gas ◽  
Dimensional Electron Gas

Pump–probe measurement of lifetime engineering in SiGe quantum wells below the optical phonon energy

2005 ◽  
Vol 20 (10) ◽  
pp. L50-L52 ◽  
Author(s):  
C R Pidgeon ◽  
P J Phillips ◽  
D Carder ◽  
B N Murdin ◽  
T Fromherz ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Optical Phonon ◽  
Probe Measurement ◽  
Phonon Energy ◽  
Pump Probe ◽  
Sige Quantum Wells

Spin coherence and gain evolution in (Zn, Cd)Se/ZnSe quantum wells

1998 ◽  
Vol 184-185 ◽  
pp. 641-644 ◽  
Author(s):  
H. Nickolaus ◽  
M. Lowisch ◽  
F. Kreller ◽  
F. Henneberger
Keyword(s):  
Quantum Wells ◽  
Spin Coherence

scholarly journals Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells

2010 ◽  
Vol 81 (23) ◽  
Author(s):  
E. A. Zhukov ◽  
D. R. Yakovlev ◽  
M. M. Glazov ◽  
L. Fokina ◽  
G. Karczewski ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Electron Spin ◽  
Optical Control ◽  
Spin Coherence

Pump–Probe Spectroscopy of Exciton Spin Injection Process in Diluted Magnetic Quantum Wells

2005 ◽  
Vol 18 (3) ◽  
pp. 399-404
Author(s):  
K. Nishibayashi ◽  
K. Seo ◽  
K. Kayanuma ◽  
T. Tomita ◽  
A. Murayama ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Spin Injection ◽  
Pump Probe ◽  
Injection Process ◽  
Diluted Magnetic ◽  
Probe Spectroscopy

ELECTRON SPIN COHERENCE IN SINGLY CHARGED QUANTUM DOTS

2009 ◽  
Vol 23 (12n13) ◽  
pp. 2813-2825
Author(s):  
D. R. YAKOVLEV ◽  
A. GREILICH ◽  
M. BAYER ◽  
I. A. YUGOVA
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Zeeman Splitting ◽  
Mode Locking ◽  
Spin Coherence ◽  
Time Resolved ◽  
Pump Probe ◽  
Spin Dephasing ◽  
Rotation Technique ◽  
Singly Charged

Electron spin coherence is examined experimentally and theoretically in singly charged ( In , Ga ) As / GaAs quantum dots. Time-resolved pump-probe Faraday rotation technique is used to examine fine structure and Zeeman splitting of excitons and resident electrons. Spin dephasing and spin coherence times of resident electrons have been measured in the regime of mode-locking of spin coherency.

Studies on Electron Spin Relaxation in AlGaAs/GaAs Multi Quantum Wells

2011 ◽  
Vol 143-144 ◽  
pp. 216-219
Author(s):  
Yu Wu
Keyword(s):  
Quantum Wells ◽  
Spin Relaxation ◽  
Electron Spin ◽  
Carrier Density ◽  
Relaxation Mechanism ◽  
Electron Spin Polarization ◽  
Time Resolved ◽  
Pump Probe ◽  
Electron Spin Relaxation ◽  
Probe Spectroscopy

Time-resolved circularly polarized pump-probe spectroscopy is used to study the carrier density dependence of the electron spin polarization dynamics in AlGaAs/GaAs multi quantum wells at room temperature. Experimental results show that the spin relaxation time increases with the carrier density, which is in conformity with D'yakonov-Perel relaxation mechanism.

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