| Extended X-ray Absorption Fine Structure Study of Eu-Doped BaPbO_3 |
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| 作者姓名： | 蔡伟民 冯玉杰 周定 巨新 谢亚宁 |
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| 作者单位： | Cai Weimin，Feng Yujie，Zhou Ding ( Department of Application Chemistry，Harbin Institute of Technology，Harbin 150001，China ) Ju Xin，Xie Yaning ( Laboratory of Beijing Electron Position Collider，Beijing 100039，China ) Received August 2，1996 |
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| 摘 要： | ＥｘｔｅｎｄｅｄＸｒａｙＡｂｓｏｒｐｔｉｏｎＦｉｎｅＳｔｒｕｃｔｕｒｅＳｔｕｄｙｏｆＥｕＤｏｐｅｄＢａＰｂＯ３ＣａｉＷｅｉｍｉｎ（蔡伟民），ＦｅｎｇＹｕｊｉｅ（冯玉杰），ＺｈｏｕＤｉｎｇ（周定）（ＤｅｐａｒｔｍｅｎｔｏｆＡｐｐｌｉｃａｔｉｏｎＣｈ...
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Extended X ray Absorption Fine Structure Study of Eu Doped BaPbO 3 |
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| Cai Weimin,Feng Yujie,Zhou Ding.Extended X-ray Absorption Fine Structure Study of Eu-Doped BaPbO_3[J].Journal of Rare Earths,1997(3). |
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| Authors: | Cai Weimin Feng Yujie Zhou Ding |
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| Abstract: | The neighbor structure of Pb and Eu atoms in the Eu doped BaPbO 3 polycrystal powder has been studied with the extended X ray absorption fine structure(EXAFS). Mean distances of Pb O and Eu O are obtained. Furthermore by means of XRD and ICP analysis, it is proved that Eu 3 partially replaces Pb 4 and results in the formation of oxygen vacancies in the system of Eu doped BaPbO 3. |
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| Keywords: | Rare earths BaPbO 3 Dope EXAFS Europium |
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