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dc.contributor.author
Bilovol, Vitaliy
dc.contributor.author
Arcondo, Bibiana Graciela
dc.date.available
2017-07-06T18:51:48Z
dc.date.issued
2016-09
dc.identifier.citation
Bilovol, Vitaliy; Arcondo, Bibiana Graciela; Exploring the applicability of amorphous films of system In-Sb-Te as phase change materials; Elsevier Science; Journal of Non-crystalline Solids; 147; 9-2016; 315-321
dc.identifier.issn
0022-3093
dc.identifier.uri
http://hdl.handle.net/11336/19764
dc.description.abstract
Hereby, we present In-Sb-Te amorphous films grown by pulsed laser deposition technique using, as targets, crystalline ingots (with corresponding stoichiometry) prepared by traditional melt-quenching method. The explored nominal compositions were In50Sb15Te35, about a ternary compound formed in the quasi-binary InTe-SbTe system, metastable at room temperature, and two eutectics In8Sb8Te84 and In10Sb51Te39. Measurements of electrical sheet resistance evidenced that the amorphous films behave as electrical insulators at room temperature and present a giant jump in resistivity towards a conducting state on crystallization. Differential scanning calorimetry technique complemented the structural information obtained by X-ray diffraction and revealed temperatures of crystallization of the amorphous films as well as their melting points. Due to their temperature characteristics (crystallization temperature ≈ 225 °C and melting temperature ≈ 540 °C), In10Sb51Te39 film results very attractive from technological point of view. These characteristics could make this eutectic composition a good candidate for using in phase-change memory devices.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chalcogenides
dc.subject
In-Sb-Te
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Fhase Change Memory
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Films
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Electrical Resistivity
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Ingeniería Eléctrica y Electrónica
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Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Exploring the applicability of amorphous films of system In-Sb-Te as phase change materials
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-06T18:34:04Z
dc.journal.volume
147
dc.journal.pagination
315-321
dc.journal.pais
Países Bajos
dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: Bilovol, Vitaliy. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
dc.description.fil
Fil: Arcondo, Bibiana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
dc.journal.title
Journal of Non-crystalline Solids
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jnoncrysol.2016.06.019
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022309316302356
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