| 金属氢化物(AlH3)n的热中子非弹性散射谱 |
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| 引用本文： | 阮景辉,成之绪,陈桂英. 金属氢化物(AlH3)n的热中子非弹性散射谱[J]. 物理学报, 1981, 30(4): 538-541 |
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| 作者姓名： | 阮景辉 成之绪 陈桂英 |
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| 作者单位： | 中国科学院原子能研究所 |
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| 摘 要： | 本文报道了铝的氢化物(AlH3)n在常压和高压50kbar两种情况下的非弹性散射中子能谱,观察到了一些精细结构。与Roszinski的红外吸收谱作比较,在600—1700cm-1波段内基本一致。而我们还测到了红外方法难以测到的三个低频峰。没有观察到高压对该材料的热学性质和微观结构的影响。关键词：
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| 收稿时间： | 1980-08-08 |
INELASTIC SCATTERING SPECTRA OF THERMAL NEUTRONS BY ALUMINIUM HYDRIDE (AlH3)n |
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| RUAN JING-HUI,CHENG ZHI-XU and CHEN GUI-YING. INELASTIC SCATTERING SPECTRA OF THERMAL NEUTRONS BY ALUMINIUM HYDRIDE (AlH3)n[J]. Acta Physica Sinica, 1981, 30(4): 538-541 |
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| Authors: | RUAN JING-HUI CHENG ZHI-XU CHEN GUI-YING |
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| Abstract: | Inelastic scattering spectra of Aluminium hydride (AlH3)n have been measured before and after the application of a hydrostatic pressure up to 50 kbar. Some fine structure peaks were observed. The results is compared with Roszinski's infrared spectrum, in the range from 600 to 1700 cm-1. They are in general agreement. Besides, three other peaks were observed, which are difficult to measure with infrared in lower frequeacy range. It seems that this material does not change in its thermodynamic character and microstructure after hydrostatic pressure treatment. |
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