Investigations of anisotropy and anomaly of the electron spin relaxation time in ferroelectric crystals by means of the electron spin echo method

1974 ◽  
Vol 25 (2) ◽  
pp. 591-597 ◽  
Author(s):  
G. Völkel ◽  
U. Bartuch ◽  
W. Brunner ◽  
W. Windsch
Keyword(s):  
Relaxation Time ◽  
Spin Relaxation ◽  
Electron Spin ◽  
Spin Echo ◽  
Electron Spin Echo ◽  
Spin Relaxation Time ◽  
Electron Spin Relaxation ◽  
Ferroelectric Crystals

Electron spin relaxation time in (110) InGaAs/InAlAs quantum wells

2014 ◽  
Vol 116 (2) ◽  
pp. 023507 ◽  
Author(s):  
Nobuhide Yokota ◽  
Yusuke Yasuda ◽  
Kazuhiro Ikeda ◽  
Hitoshi Kawaguchi
Keyword(s):  
Relaxation Time ◽  
Quantum Wells ◽  
Spin Relaxation ◽  
Electron Spin ◽  
Spin Relaxation Time ◽  
Electron Spin Relaxation

scholarly journals Triarylmethyl Radical: EPR Signal to Noise at Frequencies between 250 MHz and 1.5 GHz and Dependence of Relaxation on Radical and Salt Concentration and on Frequency

2017 ◽  
Vol 231 (4) ◽  
Author(s):  
Yilin Shi ◽  
Richard W. Quine ◽  
George A. Rinard ◽  
Laura Buchanan ◽  
Sandra S. Eaton ◽  
...  
Keyword(s):  
Spin Relaxation ◽  
Electron Spin ◽  
Salt Concentration ◽  
Spin Echo ◽  
Electron Spin Echo ◽  
Relaxation Rates ◽  
Optimum Frequency ◽  
Paramagnetic Resonance ◽  
Electron Spin Relaxation

AbstractIn vivo oximetry by pulsed electron paramagnetic resonance is based on measurements of changes in electron spin relaxation rates of probe molecules, such as the triarylmethyl radicals. A series of experiments was performed at frequencies between 250 MHz and 1.5 GHz to assist in the selection of an optimum frequency for oximetry. Electron spin relaxation rates for the triarylmethyl radical OX063 as a function of radical concentration, salt concentration, and resonance frequency were measured by electron spin echo 2-pulse decay and 3-pulse inversion recovery in the frequency range of 250 MHz–1.5 GHz. At constant OX063 concentration, 1/T

Electron spin relaxation and quantum localization in carbon nanoparticle: Electron spin echo studies

2008 ◽  
Vol 77 (1) ◽  
Author(s):  
Stefan Lijewski ◽  
Magdalena Wencka ◽  
Stanislaw K. Hoffmann ◽  
Mateusz Kempinski ◽  
Wojciech Kempinski ◽  
...  
Keyword(s):  
Spin Relaxation ◽  
Electron Spin ◽  
Spin Echo ◽  
Electron Spin Echo ◽  
Carbon Nanoparticle ◽  
Electron Spin Relaxation ◽  
Quantum Localization
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