A facility for plastic deformation of germanium single-crystal wafers

被引：9

作者：

Lebech, B

Theodor, K

Breiting, B

Kealey, PG

Hauback, B

Lebech, J

Sorensen, SA

Clausen, KN

机构：

[1] Riso Natl Univ, Condensed Matter Phys & Chem Dept, Roskilde 4000, Denmark

[2] Univ Birmingham, Birmingham B15 2TT, W Midlands, England

[3] Inst Energy Technol, N-2007 Kjeller, Norway

来源：

PHYSICA B | 1997年 / 241卷

关键词：

neutron monochromators; plastic deformation of germanium; mosaic germanium monochromators; focusing monochromators;

D O I：

10.1016/S0921-4526(97)00552-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A facility for plastic deformation of single-crystal germanium wafers is described. It consists of a commercial tube furnace which radiates heat to evacuated quartz-glass tubes housing the tools for bending and flattening of the wafers. The facility is semi-automatic and requires minimal attention. All movements and temperature changes are done by a robot via a PLC-control system. Two nine-crystal focusing monochromators (54 x 116 and 70 x 116 mm(2)) made from 100 wafers with average mosaicity similar to 13' have been constructed. Summaries of the test results are presented. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：204 / 206

页数：3