Structural changes on the surface of tungsten foils under uniaxial tension

A change in the surface morphology of recrystallized tungsten foil under the effect of uniaxial tension in ultrahigh vacuum is studied by low-energy electron diffraction and atomic force microscopy. It is found by using low-energy electron diffraction that on the foil surface consisting of separate...

Full description

Saved in:
Bibliographic Details
Published in:Physics of the solid state 2017-02, Vol.59 (2), p.316-320
Main Authors: Korsukov, V. E., Knyazev, S. A., Butenko, P. N., Gilyarov, V. L., Korsukova, M. M., Nyapshaev, I. A., Obidov, B. A.
Format: Article
Language:English
Subjects:
Analysis
Atomic force microscopy
Atomic structure
Energy consumption
Foils
Low energy electron diffraction
Mechanical Properties
Microscopes
Microscopy
Nuclear electric power generation
Physics
Physics and Astronomy
Physics of Strength
Plasticity
Recrystallization
Solid State Physics
Tungsten
Ultrahigh vacuum
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A change in the surface morphology of recrystallized tungsten foil under the effect of uniaxial tension in ultrahigh vacuum is studied by low-energy electron diffraction and atomic force microscopy. It is found by using low-energy electron diffraction that on the foil surface consisting of separate blocks with dominant face (112), there is a turn in orientation of the structural blocks. The analysis of the topograms of different areas of the side surface of a broken sample, obtained by atomic force microscopy, enabled the association of changes in the atomic structure of the surface layers of foil with a change in its relief by mechanical action.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783417020135