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dc.contributor.author
Domenichini, Pablo Exequiel
dc.contributor.author
Condo, Adriana Maria
dc.contributor.author
Soldera, F.
dc.contributor.author
Sirena, Martin
dc.contributor.author
Haberkorn, Nestor Fabian
dc.date.available
2018-06-11T18:00:24Z
dc.date.issued
2016-04
dc.identifier.citation
Domenichini, Pablo Exequiel; Condo, Adriana Maria; Soldera, F.; Sirena, Martin; Haberkorn, Nestor Fabian; Influence of the microstructure on the resulting 18R martensitic transformation of polycrystalline Cu?Al?Zn thin films obtained by sputtering and reactive annealing; Elsevier Science Inc; Materials Characterization; 114; 4-2016; 289-295
dc.identifier.issn
1044-5803
dc.identifier.uri
http://hdl.handle.net/11336/48121
dc.description.abstract
We report the influence of the microstructure on the martensitic transformation in polycrystalline Cu-Zn-Al thin films with 18R structure. The films are grown in two steps. First, Cu-Al thin films are obtained by DC sputtering. Second, the Zn is introduced in the Cu-Al thin films by the annealing them together with a bulk Cu-Zn-Al reference. The crystalline structure of the films was analyzed by X-ray diffraction and transmission electron microscopy. The martensitic transformation temperature was measured by electrical transport using conventional four probe geometry. It was observed that temperatures above 973 K are necessary for zincification of the samples to occur. The resulting martensitic transformation and its hysteresis (barrier for the transformation) depend on the grain size, topology and films thickness.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Microstructure
dc.subject
Shape Memory
dc.subject
Thin Films
dc.subject.classification
Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.subject.classification
Astronomía
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Influence of the microstructure on the resulting 18R martensitic transformation of polycrystalline Cu?Al?Zn thin films obtained by sputtering and reactive annealing
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-01T13:56:30Z
dc.journal.volume
114
dc.journal.pagination
289-295
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Domenichini, Pablo Exequiel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
dc.description.fil
Fil: Condo, Adriana Maria. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
dc.description.fil
Fil: Soldera, F.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.description.fil
Fil: Sirena, Martin. Universitat Saarland; Alemania. Universitat Saarland; Alemania
dc.description.fil
Fil: Haberkorn, Nestor Fabian. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.journal.title
Materials Characterization
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.matchar.2016.03.008
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1044580316300559?via%3Dihub
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