| IRRADIATION EFFECT OF 0.56GeV C^6＋ on Y1.6Ca1.4V0.45Sn0.5Fe4.05O12 |
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| 引用本文： | 熊宏齐,侯明东,等.IRRADIATION EFFECT OF 0.56GeV C^6＋ on Y1.6Ca1.4V0.45Sn0.5Fe4.05O12[J].核技术(英文版),1994,5(3):143-148. |
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| 作者姓名： | 熊宏齐 侯明东 |
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| 作者单位： | [1]PhysicsDepartmentofNanjingUniversity,Nanjing210008,China [2]InstituteofModernPhysics,theChineseAcademyof |
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| 摘 要： | Y1.6Ca1.4V0.45Sn0.5Fe4.05O12 is irradiated by 0.56GeV carbon ion.The irradiation effect is investigated by Moessbauer spctroscopy.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.
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| 关 键 词： | 高能碳离子 辐照效应 CaVSn：YIG |
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