Status of the new structure powder diffractometer (SPODI) at the FRM-II in Garching

被引：19

作者：

Gilles, R

Krimmer, B

Boysen, H

Fuess, H

机构：

[1] Tech Univ Darmstadt, D-64287 Darmstadt, Germany

[2] Univ Munich, D-80333 Munich, Germany

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2002年 / 74卷 / Suppl 1期

关键词：

PACS: 61.12.Ld; 28.41.Rc; 28.20.Cz;

D O I：

10.1007/s003390201739

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The design and status of the new structure powder diffractometer (SPODI), currently being built at the new neutron source FRM-II in Garching near Munchen, is reviewed. Based on an optimisation of the components by Monte Carlo simulations, new features include supermirror neutron guides, a very high monochromator take-off angle (155degrees) and an array of position-sensitive detectors. This concept aims at an optimum compromise of improved resolution, higher intensity, better profile shape and lower background.

引用

页码：S148 / S150

页数：3

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