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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  
dc.subject.classification
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