| M,W,X型六角钡铁氧体M?ssbauer谱研究 |
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| 引用本文： | 刘蓬贤,焦洪震,张毓昌,陆怀先,都有为,王挺祥.M,W,X型六角钡铁氧体M?ssbauer谱研究[J].物理学报,1985,34(1):129-133. |
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| 作者姓名： | 刘蓬贤 焦洪震 张毓昌 陆怀先 都有为 王挺祥 |
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| 作者单位： | (1)河北师范大学物理系; (2)南京大学固体物理研究所; (3)南京大学物理系 |
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| 摘 要： | 测量了M型,W型和X型六角钡铁氧体的M?ssbauer谱,采用多组六线洛伦兹的叠加谱与实验谱逐步逼近的方法解出了M型和W型材料的M?ssbauer谱参量。从结晶学构造出发,X型可以视为M型和W型的叠加,由此解得了十一组六线次谱,并对实验数据取得较好的拟合。
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| 收稿时间： | 1/9/1984 12:00:00 AM |
INVESTIGATION OF M-, W-, X-TYPE HEXAGONAL BARIUM FERRITES M?SSBAUER SPECTRA |
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| LIU PENG-XIA,JIAO HONG-ZHEN,ZHANG YU-CHANG,LU HUAI-XIAN,DU YOU-WEI and WANG TING-XIANG.INVESTIGATION OF M-, W-, X-TYPE HEXAGONAL BARIUM FERRITES M?SSBAUER SPECTRA[J].Acta Physica Sinica,1985,34(1):129-133. |
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| Authors: | LIU PENG-XIA JIAO HONG-ZHEN ZHANG YU-CHANG LU HUAI-XIAN DU YOU-WEI and WANG TING-XIANG |
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| Abstract: | The M?ssbauer spectra for the M-, W- and X-type hexagonal barium ferrites were measured. We obtained the M?ssbauer spectra parameters of the M- and W-type ferrites, using the method of trial and error of a number of superposed six-line Lorentzian spectra with experimental spectra. In crystallographic consideration the X-type ferrites may by regarded as a superposition of M- and W-type. Then we obtained eleven six-line sub-spectra of the X-type with good fitting of experimental data.
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