scholarly journals Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots

2011 ◽  
Vol 84 (8) ◽  
Author(s):  
M. Syperek ◽  
D. R. Yakovlev ◽  
I. A. Yugova ◽  
J. Misiewicz ◽  
I. V. Sedova ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Spin Coherence ◽  
Self Assembled

Erratum: Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots [Phys. Rev. B84, 085304 (2011)]

2011 ◽  
Vol 84 (15) ◽  
Author(s):  
M. Syperek ◽  
D. R. Yakovlev ◽  
I. A. Yugova ◽  
J. Misiewicz ◽  
I. V. Sedova ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Spin Coherence ◽  
Self Assembled

Photocharging Dynamics in Colloidal CdS Quantum Dots Visualized by Electron Spin Coherence

2018 ◽  
Vol 52 (4) ◽  
pp. 548-550
Author(s):  
D. R. Yakovlev ◽  
D. H. Feng ◽  
V. V. Pavlov ◽  
A. V. Rodina ◽  
E. V. Shornikova ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Cds Quantum Dots ◽  
Spin Coherence ◽  
Colloidal Cds

scholarly journals Effect of electron-nuclear spin interactions for electron-spin qubits localized in InGaAs self-assembled quantum dots

2005 ◽  
Vol 97 (4) ◽  
pp. 043706 ◽  
Author(s):  
Seungwon Lee ◽  
Paul von Allmen ◽  
Fabiano Oyafuso ◽  
Gerhard Klimeck ◽  
K. Birgitta Whaley
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Nuclear Spin ◽  
Spin Qubits ◽  
Spin Interactions ◽  
Self Assembled

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.

Electron spin coherence in singly charged (In,Ga)As/GaAs quantum dots

2006 ◽  
Vol 3 (11) ◽  
pp. 3740-3743
Author(s):  
A. Greilich ◽  
R. Oulton ◽  
E. A. Zhukov ◽  
I. A. Yugova ◽  
D. R. Yakovlev ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Spin Coherence ◽  
Singly Charged

scholarly journals Kondo-excitons and Auger processes in self-assembled quantum dots

2002 ◽  
Vol 737 ◽  
Author(s):  
A. O. Govorov ◽  
K. Karrai ◽  
R. J. Warburton ◽  
A. V. Kalameitsev
Keyword(s):  
Magnetic Field ◽  
Quantum Dots ◽  
Electron Spin ◽  
Electron Gas ◽  
Kondo Temperature ◽  
Two Dimensional ◽  
Wetting Layer ◽  
Voltage Dependent ◽  
Self Assembled ◽  
The Continuum

ABSTRACTWe describe theoretically novel excitons in self-assembled quantum dots interacting with a two-dimensional (2D) electron gas in the wetting layer. In the presence of the Fermi sea, the optical lines become strongly voltage-dependent. If the electron spin is nonzero, the width of optical lines is given by kBTK, where TK is Kondo temperature. If the spin is zero, the exciton couples with the continuum due to Auger-like processes. This leads to anticrossings in a magnetic field. Such states can be called Kondo-Anderson excitons. Some of the described phenomena are observed in recent experiments.

Optical manipulation of electron spin coherence in colloidal CdS quantum dots

2013 ◽  
Vol 102 (6) ◽  
pp. 062408 ◽  
Author(s):  
D. H. Feng ◽  
L. F. Shan ◽  
T. Q. Jia ◽  
X. Q. Pan ◽  
H. F. Tong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Optical Manipulation ◽  
Cds Quantum Dots ◽  
Spin Coherence ◽  
Colloidal Cds

scholarly journals Electron spin coherence near room temperature in magnetic quantum dots

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Fabrizio Moro ◽  
Lyudmila Turyanska ◽  
James Wilman ◽  
Alistair J. Fielding ◽  
Michael W. Fay ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Room Temperature ◽  
Spin Coherence ◽  
Magnetic Quantum Dots

Spin coherence generation in negatively charged self-assembled (In,Ga)As quantum dots by pumping excited trion states

2012 ◽  
Vol 86 (11) ◽  
Author(s):  
A. B. Henriques ◽  
A. Schwan ◽  
S. Varwig ◽  
A. D. B. Maia ◽  
A. A. Quivy ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spin Coherence ◽  
Self Assembled

Long-lived, room-temperature electron spin coherence in colloidal CdS quantum dots

2012 ◽  
Vol 100 (12) ◽  
pp. 122406 ◽  
Author(s):  
D. H. Feng ◽  
X. Li ◽  
T. Q. Jia ◽  
X. Q. Pan ◽  
Z. R. Sun ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Room Temperature ◽  
Cds Quantum Dots ◽  
Spin Coherence ◽  
Temperature Electron ◽  
Colloidal Cds
Sign in / Sign up

Export Citation Format

Share Document