Nanoscale AFM and TEM observations of elementary dislocation mechanisms / Jozef Veselý.
Veselý, Jozef.
2017
TN690
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Title Nanoscale AFM and TEM observations of elementary dislocation mechanisms / Jozef Veselý.
Author Veselý, Jozef.
ISBN 9783319483023 (electronic book)
3319483021 (electronic book)
9783319483016
3319483013
DOI https://doi.org/10.1007/978-3-319-48302-3
Imprint Cham, Switzerland : Springer, 2017.
Language English
Description 1 online resource.
Other Standard Identifiers 10.1007/978-3-319-48302-3 doi
Call Number TN690
Dewey Decimal Classification 669/.96141
Summary This thesis addresses elementary dislocation processes occurring in single-crystalline alloys based on Fe-Al, and investigates correspondences between dislocation distribution inside crystals characterized by transmission electron microscopy (TEM) and surface patterns observed using atomic force microscopy (AFM). Fe-Al alloys with different degrees of ordering were prepared and deformed in compression at ambient temperature in-situ inside the AFM device. The evolution of slip line structures was captured in the sequences of AFM images and wavy slip bands, while cross slip at the tip of the slip band and homogeneous fine slip lines were also identified. Further, the thesis develops a technique for constructing 3D representations of dislocations observed by TEM without the prohibitive difficulties of tomography, and creates 3D models of dislocation structures. Generally speaking, the thesis finds good agreement between AFM and TEM observations, confirming the value of AFM as a relevant tool for studying dislocations.
Note "Doctoral thesis accepted by Charles University, Prague, Czech Republic."
Access Note Access limited to authorized users.
Digital File Characteristics text file PDF
Series Springer theses.
Available in Other Form Print version: 9783319483016
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Introduction
Iron-Rich Iron Aluminides
Experimental Methods
Results
Discussion
Summary.

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