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Forced convection by Inclined Rotary Bridgman method for growth of CoSb3 and FeSb2 single crystals from Sb-rich solutions

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dc.contributor.author Pillaca, M es_PE
dc.contributor.author Harder, O es_PE
dc.contributor.author Miller, W es_PE
dc.contributor.author Gille, P es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2017
dc.description The authors are grateful to the former LMU students Tamara Maletin and Viviane Cocivera for their valuable contributions in the preliminary experiments to this study, to Stefanie Hoser for surface polishing of the samples and to SoHyun Park for her assistance in Rietveld refinement. This work has been partly conducted within the European integrated Center for the development of new Metallic Alloys and Compounds. M.P. is grateful for funding by the Peruvian Council of Science and Technology (CONCYTEC), grant no. 221-2014-FONDECYT.
dc.description.abstract Sb-based compounds such as CoSb3 and FeSb2 are interesting materials for thermoelectric applications. Their single crystal growth can be achieved from high-temperature solutions that are strongly enriched in Sb. In Bridgman growth using closed ampoules, effective mixing of the solution is an important prerequisite in order to minimize the high risk of liquid inclusion formation. We have successfully grown inclusion-free single crystal of CoSb3 and FeSb2 by rotating the ampoule in a Bridgman-type crystal growth set-up being inclined by 75° with respect to the vector of gravity. Numerical modelling as well as experimental growth studies have demonstrated the strong influence of forced convection that is achieved by this modified directional solidification technique called Inclined Rotary Bridgman method.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.1016/j.jcrysgro.2017.07.016
dc.identifier.isi 410916300051
dc.identifier.uri https://hdl.handle.net/20.500.12390/1197
dc.language.iso eng
dc.publisher Elsevier B.V.
dc.relation.ispartof Journal of Crystal Growth
dc.rights info:eu-repo/semantics/openAccess
dc.subject Thermoelectrics
dc.subject A1. Phase diagramsA2 es_PE
dc.subject Bridgman methodA2 es_PE
dc.subject Growth from high-temperature solutionsB1 es_PE
dc.subject Intermetallic compoundsB2 es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#1.04.00
dc.title Forced convection by Inclined Rotary Bridgman method for growth of CoSb3 and FeSb2 single crystals from Sb-rich solutions
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
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