Literature DB >> 33580330

Atomically sculptured heart in oxide film using convergent electron beam.

Gwangyeob Lee1, Seung-Hyub Baek2, Hye Jung Chang3,4.   

Abstract

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.

Entities:  

Keywords:  Electron beam irradiation; Epitaxial crystallization; Nanoarchitectonics; Spherical aberration corrected scanning transmission electron microscope

Year:  2021        PMID： 33580330      PMCID： PMC7818360          DOI： 10.1186/s42649-020-00050-7

Source DB:  PubMed          Journal:  Appl Microsc        ISSN： 2234-6198


  3 in total

1.  E-beam lithography for micro-nanofabrication.

Authors:  Matteo Altissimo
Journal:  Biomicrofluidics       Date:  2010-06-15       Impact factor: 2.800

2.  Atomic-scale electron-beam sculpting of near-defect-free graphene nanostructures.

Authors:  Bo Song; Grégory F Schneider; Qiang Xu; Grégory Pandraud; Cees Dekker; Henny Zandbergen
Journal:  Nano Lett       Date:  2011-05-23       Impact factor: 11.189

3.  Atomic-Level Sculpting of Crystalline Oxides: Toward Bulk Nanofabrication with Single Atomic Plane Precision.

Authors:  Stephen Jesse; Qian He; Andrew R Lupini; Donovan N Leonard; Mark P Oxley; Oleg Ovchinnikov; Raymond R Unocic; Alexander Tselev; Miguel Fuentes-Cabrera; Bobby G Sumpter; Stephen J Pennycook; Sergei V Kalinin; Albina Y Borisevich
Journal:  Small       Date:  2015-10-19       Impact factor: 13.281
  3 in total

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