Temperature Dependence of Exciton Spin Relaxation Rates in Semiconductor Quantum Dots

2007 ◽  
Author(s):  
A. Reznitsky ◽  
A. Klochikhin ◽  
S. Permogorov ◽  
L. Tenishev ◽  
K. Mironenko ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Temperature Dependence ◽  
Spin Relaxation ◽  
Semiconductor Quantum Dots ◽  
Relaxation Rates

Spin relaxation and antiferromagnetic coupling in semiconductor quantum dots

2006 ◽  
Vol 32 (1-2) ◽  
pp. 354-358 ◽  
Author(s):  
A. Tackeuchi ◽  
T. Kuroda ◽  
K. Yamaguchi ◽  
Y. Nakata ◽  
N. Yokoyama ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spin Relaxation ◽  
Semiconductor Quantum Dots ◽  
Antiferromagnetic Coupling

scholarly journals Spin relaxation in semiconductor quantum dots

2000 ◽  
Vol 61 (19) ◽  
pp. 12639-12642 ◽  
Author(s):  
Alexander V. Khaetskii ◽  
Yuli V. Nazarov
Keyword(s):  
Quantum Dots ◽  
Spin Relaxation ◽  
Semiconductor Quantum Dots

Temperature Dependence of Spin Relaxation Time in InAs Columnar Quantum Dots at 10 to 50 K

2011 ◽  
Author(s):  
S. Nakanishi ◽  
K. Sasayama ◽  
Y. Oyanagi ◽  
R. Yamaguchi ◽  
S. Lu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Relaxation Time ◽  
Temperature Dependence ◽  
Spin Relaxation ◽  
Spin Relaxation Time

Introduction

2018 ◽  
Author(s):  
M. M. Glazov
Keyword(s):  
Quantum Dots ◽  
Spin Relaxation ◽  
Degrees Of Freedom ◽  
Semiconductor Quantum Dots ◽  
Charge Carriers ◽  
Spin Transfer ◽  
The Other ◽  
Concise Overview ◽  
Semiconductor Spintronics

Creation, detection, and manipulation of spin degrees of freedom of electrons and nuclei, phenomena of spin relaxation, decoherence and dephasing, and processes of spin transfer between different subsystems are among the most important problems studied in semiconductor spintronics. These effects are most pronounced in systems with localized charge carriers, such as semiconductor quantum dots. This chapter contains the motivation behind and a brief review of the material presented in the book. It also clarifies the logic of the presentation in further chapters. Chapter 1 may be helpful to readers willing to find appropriate material without going through the whole book, as it contains a concise overview of the other chapters.

Temperature Dependence of Photoluminescence for Spin-Coated Semiconductor Quantum Dots and Quantum Dot-Dye Nanoassemblies on Quartz Substrate

2019 ◽  
Vol 18 (03n04) ◽  
pp. 1940005
Author(s):  
E. Zenkevich ◽  
A. Stupak ◽  
C. von Borczyskowski
Keyword(s):  
Phase Transition ◽  
Quantum Dots ◽  
Quantum Dot ◽  
Temperature Dependence ◽  
Quartz Substrate ◽  
Semiconductor Quantum Dots ◽  
Porphyrin Molecule ◽  
Specific Change ◽  
Capping Layer ◽  
Glass Forming

The attachment of pyridyl substituted porphyrin molecule to the surface of CdSe/ZnS quantum dots in solutions is realized in the competition with capping ligand TOPO molecules resulting in the specific change of photoluminescence for the quantum dots across the temperature range of 77–290[Formula: see text]K. We have shown that fixation of alone quantum dots or quantum dot-porphyrin nanoassemblies on quartz substrate changes significantly temperature dependence of photoluminescence. In contrast to the samples in a glass-forming solution no phase transition of the TOPO capping layer was observed upon removal of the capping layer.

Interplay between polarization anisotropy and longitudinal spin relaxation in semiconductor quantum dots

2006 ◽  
Vol 32 (1-2) ◽  
pp. 426-429
Author(s):  
I. Favero ◽  
A. Berthelot ◽  
G. Cassabois ◽  
R. Ferreira ◽  
C. Voisin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spin Relaxation ◽  
Semiconductor Quantum Dots ◽  
Polarization Anisotropy ◽  
Longitudinal Spin

Exciton Spin Relaxation Properties in Zero Dimensional Semiconductor Quantum Dots

2003 ◽  
Vol 42 (Part 1, No. 6A) ◽  
pp. 3340-3349 ◽  
Author(s):  
Hideki Gotoh ◽  
Hidehiko Kamada ◽  
Hiroaki Ando ◽  
Jiro Temmyo
Keyword(s):  
Quantum Dots ◽  
Spin Relaxation ◽  
Semiconductor Quantum Dots ◽  
Relaxation Properties
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