利用会聚电子束在氧化膜中原子雕刻心脏

Q3 Immunology and Microbiology

Applied Microscopy Pub Date : 2021-01-11 DOI:10.1186/s42649-020-00050-7

Gwangyeob Lee, Seung-Hyub Baek, Hye Jung Chang

引用次数: 1

摘要

我们展示了在扫描透射电子显微镜下使用会聚电子束制造原子控制的单晶心形纳米结构。精细控制的电子束使钙钛矿氧化物LaAlO3从非晶LaAlO3/结晶SrTiO3之间的相对导电界面(即二维电子气)中外延结晶。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Atomically sculptured heart in oxide film using convergent electron beam

查看原文本刊更多论文

Atomically sculptured heart in oxide film using convergent electron beam

We demonstrate a fabrication of an atomically controlled single-crystal heart-shaped nanostructure using a convergent electron beam in a scanning transmission electron microscope. The delicately controlled e-beam enable epitaxial crystallization of perovskite oxide LaAlO₃ grown out of the relative conductive interface (i.e. 2 dimensional electron gas) between amorphous LaAlO₃/crystalline SrTiO₃.

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来源期刊

Applied Microscopy Immunology and Microbiology-Applied Microbiology and Biotechnology

CiteScore

3.40

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： Applied Microscopy is a peer-reviewed journal sponsored by the Korean Society of Microscopy. The journal covers all the interdisciplinary fields of technological developments in new microscopy methods and instrumentation and their applications to biological or materials science for determining structure and chemistry. ISSN: 22875123, 22874445.