Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
In situ transmission electron microscopy studies of the kinetics of Pt-Mo alloy diffusion in ZrB2 thin films
University of Calif Los Angeles, CA USA .
Linköping University, Department of Physics, Chemistry and Biology, Thin Film Physics. Linköping University, The Institute of Technology.ORCID iD: 0000-0003-3203-7935
University of Calif Los Angeles, CA USA .
Vienna University of Technology, Austria .
Show others and affiliations
2013 (English)In: Applied Physics Letters, ISSN 0003-6951, E-ISSN 1077-3118, Vol. 103, no 12Article in journal (Refereed) Published
Abstract [en]

Using in situ high-temperature (1073–1173 K) transmission electron microscopy, we investigated the thermal stability of Pt and Mo in contact with polycrystalline ZrB2 thin films deposited on Al 2O3(0001). During annealing, we observed the diffusion of cubic-structured Pt1− x Mo x (with x = 0.2 ± 0.1) along the length of the ZrB2 layer. From the time-dependent increase in diffusion lengths, we determined that the Pt1− x Mo x does not react with ZrB2, but diffuses along the surface with a constant temperature-dependent velocity. We identify the rate-limiting step controlling the observed phenomenon as the flux of Mo atoms with an associated activation barrier of 3.8 ± 0.5 eV.

Place, publisher, year, edition, pages
American Institute of Physics (AIP) , 2013. Vol. 103, no 12
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-100316DOI: 10.1063/1.4820581ISI: 000324826000015OAI: oai:DiVA.org:liu-100316DiVA: diva2:661479
Note

Funding Agencies|AFOSR|FA9550-10-1-0496|STINT||Swedish Foundation for International Cooperation in Research and Higher Education||Swedish Research Council||Austrian Science Fund FWF||START Project|Y371|Knut and Alice Wallenberg Foundation for the Ultra Electron Microscopy Laboratory in Linkoping||

Available from: 2013-11-04 Created: 2013-11-04 Last updated: 2017-12-06

Open Access in DiVA

fulltext(1196 kB)183 downloads
File information
File name FULLTEXT01.pdfFile size 1196 kBChecksum SHA-512
258302f6a46f7903ca892148e48290389c6233c4e6b007ba9f34f73136951afb243b88227abb1be331b646d6a44f3471cb161065cec3866bf7de67d830ff7780
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Palisaitis, JustinasHultman, LarsPersson, Per O A .
By organisation
Thin Film PhysicsThe Institute of Technology
In the same journal
Applied Physics Letters
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar
Total: 183 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 274 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf