用于研究和改变非晶和晶体材料结构的场离子源

IF 0.6 4区材料科学 Q4 CRYSTALLOGRAPHY

Crystallography Reports Pub Date : 2024-04-16 DOI:10.1134/s1063774523601193

Yu. V. Petrov, O. F. Vyvenko

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引用次数: 0

摘要

摘要介绍了使用气场离子源的聚焦离子束系统。这些离子源的有效电离区域由单个原子的大小决定，其工作原理和形成方法将在历史背景下进行研究。所述系统应用广泛，既可用于结合各种分析方法的扫描离子显微镜领域，也可用于高分辨率改变材料的电学、光学、磁学和其他特性领域。这种基于离子诱导的材料结构变化的改性在晶体半导体、超导体和磁体中最为明显。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Field Ion Sources for Research and Modification of the Structure of Amorphous and Crystalline Materials

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Field Ion Sources for Research and Modification of the Structure of Amorphous and Crystalline Materials

Abstract

Systems with a focused ion beam, using gas field ion sources, are described. The principles of operation and ways of formation of these sources, in which the effective ionization region is determined by sizes of a single atom, are considered in the historical context. The described systems have a wide range of applications, both in the field of scanning ion microscopy in combination with various analytical methods and in the field of high-resolution modification of electrical, optical, magnetic, and other properties of materials. This modification, based on ion-induced changes in the structure of material, is most pronounced in crystalline semiconductors, superconductors, and magnets.

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来源期刊

Crystallography Reports 化学-晶体学

CiteScore

1.10

自引率

28.60%

发文量

审稿时长

4-8 weeks

期刊介绍： Crystallography Reports is a journal that publishes original articles short communications, and reviews on various aspects of crystallography: diffraction and scattering of X-rays, electrons, and neutrons, determination of crystal structure of inorganic and organic substances, including proteins and other biological substances; UV-VIS and IR spectroscopy; growth, imperfect structure and physical properties of crystals; thin films, liquid crystals, nanomaterials, partially disordered systems, and the methods of studies.