1ST RESULTS FROM A NEW PERFECT-CRYSTAL SMALL-ANGLE SCATTERING INSTRUMENT USING A BENT COMB-SHAPED ANALYZER CRYSTAL

被引：5

作者：

NIEL, L ^{[1
]}

RAUCH, H ^{[1
]}

SEIDL, E ^{[1
]}

机构：

[1] UNIV WIEN,ATOM INST OSTERREICH,A-1020 VIENNA,AUSTRIA

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 1991年 / 24卷

关键词：

D O I：

10.1107/S0021889891005538

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The use of a bent comb-shaped analyzer crystal in a perfect-crystal SANS instrument makes possible the simultaneous measurement of many points of the rocking curve by means of a one-dimensional position-sensitive detector. This design permits high-resolution measurements with much higher efficiency than standard techniques. Results from our prototype instrument, using seven reflecting plates, are in very good agreement with predictions based on the dynamic theory of neutron diffraction.

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收藏

页码：562 / 567

页数：6

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