Line-shape analysis of transient triplet electron paramagnetic resonance spectra. Application to porphyrins and chlorophylls in nematic uniaxial liquid crystals

1984 ◽  
Vol 88 (19) ◽  
pp. 4223-4228 ◽  
Author(s):  
O. Gonen ◽  
H. Levanon
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Liquid Crystals ◽  
Shape Analysis ◽  
Line Shape ◽  
Paramagnetic Resonance ◽  
Line Shape Analysis ◽  
Electron Paramagnetic

Electron-Paramagnetic-Resonance Line Shape ofNi2+in MgO

1969 ◽  
Vol 178 (2) ◽  
pp. 471-480 ◽  
Author(s):  
Stephen R. P. Smith ◽  
Fricis Dravnieks ◽  
John E. Wertz
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Line Shape ◽  
Resonance Line ◽  
Electron Paramagnetic Resonance Line ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic

scholarly journals Dyson line and modified Dyson line in the EPR measurements

Nukleonika ◽  
2015 ◽  
Vol 60 (3) ◽  
pp. 385-388 ◽  
Author(s):  
Volodymyr Popovych ◽  
Mariusz Bester ◽  
Ireneusz Stefaniuk ◽  
Marian Kuzma
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Line Shape ◽  
Resonance Line ◽  
Shape Parameter ◽  
Resonance Field ◽  
Ferromagnetic Semiconductors ◽  
Paramagnetic Resonance ◽  
The Right ◽  
Electron Paramagnetic ◽  
Line Shape Parameter

Abstract The difficulty in determining the electron paramagnetic resonance (EPR) line parameters of ferromagnetic semiconductors has been addressed. For these materials, the resonance line is very broad and lies at low resonance field, so that only a part of the line can be detected experimentally. Moreover, the line is of asymmetric (Dysonian) shape as described by the line shape parameter α. We have compared values of line parameters derived by computer fitting of the whole experimental EPR line to the Dyson function (or modified Dyson function) with the values obtained by applying this procedure to the left and the right half of the line.

Sign in / Sign up

Export Citation Format

Share Document