SOME RESULTS OBTAINED BY A NEWLY CONSTRUCTED ULTRA-HIGH-RESOLUTION 1300-KV ELECTRON-MICROSCOPE

被引：7

作者：

MATSUI, Y ^{[1
]}

HORIUCHI, S ^{[1
]}

BANDO, Y ^{[1
]}

KITAMI, Y ^{[1
]}

YOKOYAMA, M ^{[1
]}

SUEHARA, S ^{[1
]}

MATSUI, I ^{[1
]}

KATSUTA, T ^{[1
]}

机构：

[1] HITACHI LTD,NAKA WORKS,KATSUTA,IBARAKI 312,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1991年 / 30卷 / 1A期

关键词：

ULTRA-HIGH-RESOLUTION ELECTRON MICROSCOPE; LATTICE FRINGE IMAGE; SILICON; ZIRCONIA; YBCO HIGH-TC SUPERCONDUCTOR;

D O I：

10.1143/JJAP.30.L64

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new ultra-high-resolution electron microscope with a point-to-point resolution of .01 nm at 1300 kV was constructed. A lattice fringe image of 0.07 nm due to an interaction of two 220 reflections of gold was clearly observed, indicating good stability of the microscope. The so-called "black-atom" image of silicon was obtained. Direct observations of oxygen position in Y-stabilized zirconia were also achieved successfully. All the metal atom positions in YBa2Cu3O(y) superconductor were observed clearly as dark dots, while imaging of oxygen positions has not yet been successful.

引用

页码：L64 / L66

页数：3

共 12 条

[1]

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[2]

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[10]

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