Show simple item record

Author
dc.contributor.author
Kalácska, Szilvia 
Author
dc.contributor.author
Groma, István 
Author
dc.contributor.author
András, Borbély 
Author
dc.contributor.author
Ispánovity, Péter Dusán 
Availability Date
dc.date.accessioned
2017-10-10T13:38:25Z
Availability Date
dc.date.available
2017-10-10T13:38:25Z
Release
dc.date.issued
2017
Issn
dc.identifier.issn
0003-6951
uri
dc.identifier.uri
http://hdl.handle.net/10831/34571
Abstract
dc.description.abstract
Based on the cross correlation analysis of the Kikuchi diffraction patterns high-resolution EBSD is a well established method to determine the internal stress in deformed crystalline materials. In many cases, however, the stress values obtained at the different scanning points have a large (in the order of GPa) scatter. As it was first demonstrated by Wilkinson and co-workers this is due to the long tail of the probability distribution of the internal stress ($P(\sigma)$) generated by the dislocations present in the system. According to the theoretical investigations of Groma and co-workers the tail of $P(\sigma)$ is inverse cubic with prefactor proportional to the total dislocation density $<\rho>$. In this paper we present a direct comparison of the X-ray line broadening and $P(\sigma)$ obtained by EBSD on deformed Cu single crystals. It is shown that $<\rho>$ can be determined from $P(\sigma)$. This opens new perspectives for the application of EBSD in determining mesoscale parameters in a heterogeneous sample.hu_HU
Language
dc.language
Angol
Language
dc.language.iso
angolhu_HU
Contact information
dc.relation.ispartof
urn:issn:0003-6951
Title
dc.title
Comparison of the dislocation density obtained by HR-EBSD and X-ray profile analysishu_HU
Type
dc.type
folyóiratcikk
Date Change
dc.date.updated
2017-10-05T10:59:37Z
Version
dc.description.version
megjelent változathu_HU
Language
dc.language.rfc3066
eng
Note
dc.description.note
FELTÖLTŐ: Ispánovity Péter Dusán - ispanovity@metal.elte.hu FELTÖLTÉSI MEGJEGYZÉS: A közlemény a Bolyai János Kutatási Ösztöndíj támogatásával jött létrehu_HU
Scope
dc.format.page
091912
Doi ID
dc.identifier.doi
10.1063/1.4977569
ID Scopus
dc.identifier.scopus
85014570994
MTMT ID
dc.identifier.mtmt
3196789
Issue Number
dc.identifier.issue
9hu_HU
Journal
dc.identifier.jtitle
APPLIED PHYSICS LETTERShu_HU
Last Page
dc.identifier.lpage
5hu_HU
First Page
dc.identifier.spage
1hu_HU
Volume Number
dc.identifier.volume
110hu_HU
access
dc.rights.access
hozzáférhetőhu_HU
Class
dc.type.genre
publikáció/alkotáshu_HU
Type
dc.type.resrep
tudományoshu_HU
Author
dc.contributor.inst
ELTE Természettudományi Kar Fizikai Intézet Anyagfizikai Tanszékhu_HU
Type
dc.type.type
folyóiratcikkhu_HU
Release Date
dc.description.issuedate
2017hu_HU
Author Details
dc.description.author
Kalácska, Szilvia : 10048063 (ELTE/TTK/Fiz_I/Anyagfizikai Tanszék)
Author Details
dc.description.author
Groma, István : 10009023 (ELTE/TTK/Fiz_I/Anyagfizikai Tanszék)
Author Details
dc.description.author
Ispánovity, Péter Dusán : 10027552 (ELTE/TTK/Fiz_I/Anyagfizikai Tanszék)
Author institution
dc.contributor.department
ELTE/TTK/Fiz_I/Anyagfizikai Tanszék
Author institution
dc.contributor.department
ELTE/TTK/Fiz_I/Anyagfizikai Tanszék
Author institution
dc.contributor.department
ELTE/TTK/Fiz_I/Anyagfizikai Tanszék
Author MTMT ID
dc.contributor.mtmtid
10048063
Author MTMT ID
dc.contributor.mtmtid
10009023
Author MTMT ID
dc.contributor.mtmtid
10027552
Uploader's email
dc.description.submitteremail
ispanovity@metal.elte.hu
Uploader Name
dc.description.submittername
Ispánovity Péter Dusán
ID Uploader
dc.identifier.submitter
10027552


Files in this item

Comparison of the dislocation density obtained by HR-EBSD and X-ray profile analysis
 

This item appears in the following Collection(s)

Show simple item record