PHASE-CONTRAST FROM A REGULAR STACKING OF EQUALLY SIZED IRON-OXIDE SPHERES

被引：26

作者：

BENTZON, MD

THOLEN, AR

机构：

[1] Laboratory of Applied Physics, Technical University of Denmark

来源：

ULTRAMICROSCOPY | 1991年 / 38卷 / 01期

关键词：

D O I：

10.1016/0304-3991(91)90111-I

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

An extremely regular stacking of closely packed small-sized (diameter 6.9 nm) iron-oxide particles with a narrow size distribution has been observed and studied with the transmission electron microscope (TEM). Phase (or Fresnel) contrast. image simulation, electron diffraction and energy-dispersive X-ray spectroscopy was used to reveal the close-packed structure, and to determine the thickness of the stacking which generally consisted of 1-12 layers.

引用

页码：105 / 115

页数：11

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