Tailoring Au Films at the Atomic Scale with an Electron Beam Tweezer.
J Nanosci Nanotechnol
; 20(12): 7743-7747, 2020 Dec 01.
Article
em En
| MEDLINE
| ID: mdl-32711652
ABSTRACT
A thin, clean pristine Au film created in a transmission electron microscope chamber was tailored by an electron beam. Various kinds of nanopatterns, including hexagonal holes and dumbbell-like patterns, were fabricated by different doses of the electron beam. A high-quality series of in situ images were recorded to explore the irradiation mechanism. The electron-matter collision enabled the electron beam to act as a tweezer to arrange atoms into a specified pattern.
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01-internacional
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MEDLINE
Idioma:
En
Revista:
J Nanosci Nanotechnol
Ano de publicação:
2020
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Article