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IRRADIATION EFFECT OF 0.56 GeV C^(6+) on Y_(1.6)Ca_(1.4)V_(0.45)Sn_(0.5)Fe_(4.05)O_(12)
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作者 熊宏齐 夏元复 侯明东 《Nuclear Science and Techniques》 SCIE CAS CSCD 1994年第3期143-148,共6页
Y1.6Ca1.4V 0.45Sn0.5Fe4.05O12 is irradiated by 0.56 GeV carbon ion. The irradiation effect is investigated by Mossbauer spectroscopy. The irradiation results in an isotropic distribution of the hyperfine magnetic fiel... Y1.6Ca1.4V 0.45Sn0.5Fe4.05O12 is irradiated by 0.56 GeV carbon ion. The irradiation effect is investigated by Mossbauer spectroscopy. The irradiation results in an isotropic distribution of the hyperfine magnetic field. The hyperfine magnetic fields decrease after the irradiation due to the change of supertransferred field. After the irradiation, the chain Fe(a)-oxygen-Fe(d) become longer and it leads to decrease of the supertransferred field. 展开更多
关键词 Irradiation effect Energetic carbon ion CaVSn:YIG Mossbauer effect Hyperfine field
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