布达佩斯研究堆高分辨率TOF衍射仪的安装

Q2 Chemistry Zeitschrift Fur Kristallographie Pub Date : 2007-11-01 DOI:10.1524/ZKRI.2007.2007.SUPPL_26.165

G. Káli, Zs. Sánta, H. Bleif, F. Mezei, L. Rosta, M. Szalók

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引用次数: 7

摘要

新的TOF项目开始于2000年，与哈恩-迈特纳研究所合作。之前在冷束上测试过的光谱仪已经重新安装在布达佩斯研究反应堆的径向热中子束上。TOF单色仪系统由一个最大转速为12000转/分的双斩波器和两个转速为6000转/分的单斩波器组成。仪器将使用反向散射几何尺寸为80x100cm 2的二维探测器，现在使用He 3管。我们在这里介绍的第一个测试测量表明，可以实现预期的分辨率Δd/d ~ 4x10 -4。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Installation of the high resolution TOF diffractometer at the Budapest Research Reactor

The new TOF project started in 2000 in collaboration with the Hahn-Meitner- Institut. The spectrometer - previously tested on a cold beam - has been reinstalled to a radial thermal neutron beam at the Budapest Research Reactor. The TOF monochromator system consist of a double chopper with maximum rotation speed of 12000 rpm and the two single ones with 6000 rpm. The instrument will operate with a 2-dimensional detector of 80x100cm 2 in back scattering geometry, now He 3 tubes are used. The first test measurements we are presenting here show that the expected resolution Δd/d ~ 4x10 -4 can be achieved.

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来源期刊

Zeitschrift Fur Kristallographie 物理-晶体学

CiteScore

1.47

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Zeitschrift für Kristallographie International journal for structural, physical, and chemical aspects of crystalline materials ISSN 0044-2968 Founded in 1877 by Paul Groth Zeitschrift für Kristallographie is one of the world’s oldest scientific journals. In original papers, letters and review articles it presents results of theoretical or experimental study on crystallography.