English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  3D strain imaging in sub-micrometer crystals using cross-reciprocal space measurements: Numerical feasibility and experimental methodology

Vaxelaire, N., Labat, S., Chamard, V., Thomas, O., Jacques, V., Picca, F. E., et al. (2010). 3D strain imaging in sub-micrometer crystals using cross-reciprocal space measurements: Numerical feasibility and experimental methodology. Nuclear Instruments and Methods in Physics Research Section B, 268(3-4), 388 -393. doi:10.1016/j.nimb.2009.09.010.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-001A-264E-1 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-001A-265C-1
Genre: Journal Article
Alternative Title : Nuclear Instruments and Methods in Physics Research B

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Vaxelaire, N.1, Author              
Labat, S.1, Author              
Chamard, V.1, Author              
Thomas, O.1, Author              
Jacques, V.2, 3, Author              
Picca, F. E.3, Author              
Ravy, S.3, Author              
Kirchlechner, C.4, 5, Author              
Kečkéš, J.4, 5, Author              
Affiliations:
1Aix-Marseille Université, IM2NP, Campus de Saint-Jérôme, Marseille, France, ou_persistent22              
2Universite Paris-Sud XI, Laboratory of Physics and Solids, Orsay, France, ou_persistent22              
3SOLEIL Synchrotron, Gif-sur-Yvette, France, ou_persistent22              
4Department of Materials Physics, Montanuniversität Leoben, Leoben, Austria, ou_persistent22              
5Erich Schmid Institute of Materials Science, Austrian Academy of Sciences, Leoben, Austria, ou_persistent22              

Content

show
hide
Free keywords: -
 Abstract: Direct inversion of coherent X-ray diffraction patterns is a powerful method to image strains in individual crystals with a high spatial resolution, less than 10 nm. The possibility to invert the diffraction pattern is in principle ensured by the oversampling of the measurement. In addition, the resolution of the reconstructed object requires the measurement of the intensity distribution as far as possible in reciprocal space. Thus, fulfilling the oversampling and resolution constraints, in 3D, implies very long acquisition times, hardly compatible with the stability of the X-ray synchrotron source or sample. To overcome this problem, we present a method based on partial crossed intensity measurements: it consists in two irregularly spaced intensity measurements taken in two orthogonal directions. This paper demonstrates that partial crossed intensity measurements are in principle sufficient to reconstruct 2D objects using a phase retrieval algorithm. We also describe how such measurements can be achieved in practice for 3D imaging. 3D intensity measurements taken in two orthogonal directions for a 111 Bragg peak of a submicrometer Au grain are shown.

Details

show
hide
Language(s): eng - English
 Dates: 2010-02
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.1016/j.nimb.2009.09.010
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Nuclear Instruments and Methods in Physics Research Section B
  Abbreviation : NIM B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam : Elsevier B.V.
Pages: - Volume / Issue: 268 (3-4) Sequence Number: - Start / End Page: 388 - 393 Identifier: ISSN: 0168-583X
CoNE: /journals/resource/954925484704