ELECTRON-PARAMAGNETIC RESONANCE OF CO-RB2MGF4 AND ANOMALOUS G-VALUE OF PAIRED SPIN SYSTEM

被引:15
|
作者
MOTOKAWA, M [1 ]
OHTA, H [1 ]
MAKITA, N [1 ]
IKEDA, H [1 ]
机构
[1] NATL LAB HIGH ENERGY PHYS,OHO,IBARAKI 305,JAPAN
关键词
D O I
10.1143/JPSJ.61.322
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have observed electron paramagnetic resonance of paired spin in Rb2Co0.3Mg0.7F4 at 220, 370, 693.6 and 762.2 GHz in pulsed magnetic fields and found that the g-value is different from that of single spin. It is considered that the anomalous g-value of paired spin comes from the mixing of the ground state with the excited state due to both lambda-LS and strong exchange interaction. The detailed analysis is discussed.
引用
收藏
页码:322 / 328
页数:7
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