onr:"swepub:oai:DiVA.org:uu-471006"
Search: onr:"swepub:oai:DiVA.org:uu-471006" > Ag Surface and Bulk...
- 1 of 1
- Previous record
- Next record
- To hitlist
Ag Surface and Bulk Segregations in Sputtered ZrCuAlNi Metallic Glass Thin Films
-
- Steinhoff, Michael K. (author)
- Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany.;Fraunhofer Inst Laser Technol ILT, Steinbachstr 15, D-52074 Aachen, Germany.
-
- Holzapfel, Damian M. (author)
- Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany.
-
- Karimi Aghda, Soheil (author)
- Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany.
- show more...
- show less...
- Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany;Fraunhofer Inst Laser Technol ILT, Steinbachstr 15, D-52074 Aachen, Germany. Rhein Westfal TH Aachen, Mat Chem, Kopernikusstr 10, D-52074 Aachen, Germany. (creator_code:org_t)
- 2022-02-22
- 2022
- English.
- In: Materials. - : MDPI AG. - 1996-1944. ; 15:5
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- We report on the formation of Ag-containing ZrCuAlNi thin film metallic glass (nano)composites by a hybrid direct-current magnetron sputtering and high-power pulsed magnetron sputtering process. The effects of Ag content, substrate temperature and substrate bias potential on the phase formation and morphology of the nanocomposites were investigated. While applying a substrate bias potential did not strongly affect the morphological evolution of the films, the Ag content dictated the size and distribution of Ag surface segregations. The films deposited at low temperatures were characterized by strong surface segregations, formed by coalescence and Ostwald ripening, while the volume of the films remained featureless. At higher deposition temperature, elongated Ag segregations were observed in the bulk and a continuous Ag layer was formed at the surface as a result of thermally enhanced surface diffusion. While microstructural observations have allowed identifying both surface and bulk segregations, an indirect method for detecting the presence of Ag segregations is proposed, by measuring the electrical resistivity of the films.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- thin film metallic glass
- nanocomposites
- segregation
- electrical resistivity
Publication and Content Type
- ref (subject category)
- art (subject category)
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Steinhoff, Micha ...
- Holzapfel, Damia ...
- Karimi Aghda, So ...
- Neuss, Deborah
- Pöllmann, Peter ...
- Hans, Marcus
- show more...
- Primetzhofer, Da ...
- Schneider, Joche ...
- Azina, Clio
- show less...
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Chemical Science ...
- and Materials Chemis ...
- Articles in the publication
- Materials
- By the university
- Uppsala University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
