| 稀土镍磷非晶合金的PAS和DSC研究 |
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| 引用本文： | 杜先智 王丽智. 稀土镍磷非晶合金的PAS和DSC研究[J]. 原子与分子物理学报, 1997, 14(3): 491-496 |
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| 作者姓名： | 杜先智 王丽智 |
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| 作者单位： | 安徽师范大学物理系 |
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| 摘 要： | 文中报导了在Ｎｉ－Ｐ非晶合金中掺入稀土元素钇（Ｙ）的诱导共沉积方法；并通过正电子湮没寿命谱和示差扫描量热计研究了Ｎｉ－Ｐ－Ｙ非晶合金的缺陷态及热稳定性；还从不同角度讨论了稀土元素对该合金热稳定性的贡献。
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| 关 键 词： | 稀土 非晶态 缺陷 热稳定性 湮没 晶化 诱导共沉积 |
INVESTIGATION ON PAS AND DSC OF RAREEARTHS Ni-P ALLOY |
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| Du Xianzhi Wang Lijun Zhe Linhua Zhang Yazheng Anhui Normal University. INVESTIGATION ON PAS AND DSC OF RAREEARTHS Ni-P ALLOY[J]. Journal of Atomic and Molecular Physics, 1997, 14(3): 491-496 |
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| Authors: | Du Xianzhi Wang Lijun Zhe Linhua Zhang Yazheng Anhui Normal University |
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| Affiliation: | Du Xianzhi Wang Lijun Zhe Linhua Zhang Yazheng Anhui Normal University Department of Physics Wuhu 241000 |
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| Abstract: | The methods of induced common deposition for dope of rareearths Y into Ni-P amorphous alloy is reported. The imperfect state and thermal stability of Ni-P-Y amorphous alloy are investigated with the positron annhilation lifetime spectra and the differential scanning calorimetry. Various aspects of the contribution of rareearths to the thermal stability of the alloy are discussed. |
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| Keywords: | Rareearths amorphous Imperfects Thermal stability Annhilation Crystallization Induced common deposition |
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