The ESR spectrum and structure of the dimer radical cation of dimethyl selenide (Me2Se-SeMe+2) in a γ-irradiated single crystal

1975 ◽  
Vol 34 (2) ◽  
pp. 302-306 ◽  
Author(s):  
Koichi Nishikida ◽  
Ffrancon Williams
1983 ◽  
Vol 56 (3) ◽  
pp. 822-826 ◽  
Author(s):  
Masahiro Kohno ◽  
Hiroaki Ohya-Nishiguchi ◽  
Kiyoko Yamamoto ◽  
Tosio Sakurai

1995 ◽  
Vol 99 (42) ◽  
pp. 15444-15447 ◽  
Author(s):  
Sam P. de Visser ◽  
Leo J. de Koning ◽  
Nico M. M. Nibbering

1989 ◽  
Vol 03 (05) ◽  
pp. 427-435 ◽  
Author(s):  
A.A. GIPPIUS ◽  
V.V. MOSHCHALKOV ◽  
YU. A. KOKSHAROV ◽  
A.N. TIKHONOV ◽  
B.V. MILL ◽  
...  

Temperature dependences of the ESR spectrum in Y 2 Cu 2 O 5 compound are studied for both polycrystalline and single crystal samples. The g-factors along the main axes are found to be ga=2.099, gb=2.048, and gc=2.21 at room temperature, T=293 K . As temperature decreases, the linewidth ΔH increases in agreement with the Huber’s formula ΔH=A(T N /(T−T N ))β+B(θ/T+1) with the following parameters: A=1513±10 Oe , B=509±10 Oe , T N =7±1 K , θ=18±2 K , β=1.3±0.3. In the vicinity of the Neel Temperature, T N , the ESR spectrum has a very complicated form indicating the existence of clusters with different internal magnetic fields. Below T N , a single line symmetrical ESR spectrum is recovered.


2014 ◽  
Vol 26 (1) ◽  
pp. 109-119 ◽  
Author(s):  
Li Fei Ji ◽  
An Yong Li ◽  
Zhuo Zhe Li

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