Electron Spin Resonance of Gamma-Ray Irradiated NaNO3

1964 ◽  
Vol 19 (10) ◽  
pp. 1981-1981 ◽  
Author(s):  
Kazuo Gesi ◽  
Yukio Kazumata
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Gamma Ray ◽  
Spin Resonance

scholarly journals Dose response of the E1’ centre in quartz

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Shin Toyoda ◽  
Mana Amimoto
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Dose Response ◽  
Signal Intensity ◽  
Oxygen Vacancies ◽  
Gamma Ray ◽  
Natural Quartz ◽  
Spin Resonance ◽  
Gamma Ray Irradiation

Abstract The E1’ centre is one of the most common paramagnetic defects observed by electron spin resonance (ESR) in natural quartz, the formation of which is, however, quite complicated. The dose response to gamma ray irradiation of the E1’ centre in natural quartz was systematically investigated in the present study to find that its dose response depends on the heating conditions of the sample before irradiation. The signal intensity decreases on irradiation when quartz has been heated up to 300°C, while it increases when heated above 400°C. The phenomena can be explained by the electronic processes that heating supplies electronic holes to the oxygen vacancies while gamma ray irradiation supplies electrons.

scholarly journals An Electron Spin Resonance Study of .GAMMA.-Ray Irradiated Pepper

RADIOISOTOPES ◽  
2003 ◽  
Vol 52 (5) ◽  
pp. 224-230 ◽  
Author(s):  
Mitsuko UKAI ◽  
Naruki HAMAYA ◽  
Akane ICHII ◽  
Aika ABE
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Gamma Ray ◽  
Electron Spin Resonance Study ◽  
Spin Resonance ◽  
Spin Resonance Study

scholarly journals An Electron Spin Resonance Study of .GAMMA. Ray Irradiated Ginseng

RADIOISOTOPES ◽  
2004 ◽  
Vol 53 (10) ◽  
pp. 501-506 ◽  
Author(s):  
Hideo NAKAMURA ◽  
Mitsuko UKAI ◽  
Yuhei SHIMOYAMA
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Gamma Ray ◽  
Electron Spin Resonance Study ◽  
Spin Resonance ◽  
Spin Resonance Study
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