Realization of a High-Performance Point-Focusing Monochromator for X-ray Studies

被引：5

作者：

Okuda, Hiroshi ^{[1
]}

Morishita, Kohei ^{[2
]}

Nakajima, Kazuo ^{[2
]}

Fujiwara, Kozo ^{[2
]}

Yonenaga, Ichiro ^{[2
]}

Ochiai, Shojiro ^{[1
]}

机构：

[1] Kyoto Univ, Dept Mat Sci & Engn, Kyoto 6068501, Japan

[2] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

来源：

APPLIED PHYSICS EXPRESS | 2010年 / 3卷 / 04期

基金：

日本科学技术振兴机构;

关键词：

PLASTIC-DEFORMATION; CRYSTAL; WAFERS;

D O I：

10.1143/APEX.3.046601

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Point-focusing Johansson Ge monochromator crystal designed for Cu K alpha radiation and 333 diffraction condition with a radius of curvature of 300 mm is presented. The crystal was prepared by a hot plastic deformation at a temperature very close to the melting point of Ge. Good crystal quality and precise deformation provided excellent focusing. A merit of using linearly polarized and well focused X-ray is demonstrated by fluorescence measurements. (C) 2010 The Japan Society of Applied Physics

引用

页数：3

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