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公开(公告)号:EP0460305A1
公开(公告)日:1991-12-11
申请号:EP90306073.9
申请日:1990-06-04
IPC分类号: G01N23/20 , H01J37/295
CPC分类号: H01J37/2955 , G01N23/20058 , H01J2237/255
摘要: A reflectio high energy electron diffraction apparatus comprises an electro beam source (1) for emitting as thin an electron beam as 0.1 micormeter in diameter,
a goniometric sample holder (5);
a fluorescent screen (6);
a plurality of displaceable light guides (7a, 7b, 7c);
a phtoelectric converting means (8a, 8b, 8c);
an arithmetic means (9); and
a means for making said electron beam scan a sample held by said goniometric sample holder (5).摘要翻译: 甲reflectio高能电子衍射装置包括向电束源(1),用于发射细如0.1至电子束micormeter直径,测角样本保持器(5); 荧光屏(6); 可移动的导光体的多个(图7A,7B,7C); 一个phtoelectric转换装置(8A,8B,8C); 到运算装置(9); 和用于使所述电子束扫描由所述测角样本保持器(5)保持的样品的装置。
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公开(公告)号:EP0460305B1
公开(公告)日:1995-12-27
申请号:EP90306073.9
申请日:1990-06-04
IPC分类号: G01N23/20 , H01J37/295
CPC分类号: H01J37/2955 , G01N23/20058 , H01J2237/255
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