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Thermal characterization of ZnBeMnSe mixed compounds by means of photopyroelectric and lock-in thermography methods

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dc.contributor.author Strzałkowski, Karol
dc.contributor.author Dadarlat, Dorin
dc.contributor.author Streza, Mihaela
dc.contributor.author Zakrzewski, Jacek
dc.date.accessioned 2017-03-01T09:44:27Z
dc.date.available 2017-03-01T09:44:27Z
dc.date.issued 2015
dc.identifier.citation Appl. Phys. A 119 (2015); pp. 1165 - 1171
dc.identifier.issn 1432-0630
dc.identifier.other DOI 10.1007/s00339-015-9086-3
dc.identifier.uri http://repozytorium.umk.pl/handle/item/4095
dc.description.abstract In this work a thermal characterization (measurement of dynamic thermal parameters) of quaternary Zn1-x-yBexMnySe mixed crystals was carried out. The crystals under investigation were grown from the melt by the modified high pressure Bridgman method with different Be and Mn content. The effect of Be and Mn content on thermal properties of Zn1-x-yBexMnySe compounds was analyzed, by using the photopyroelectric (PPE) method in the back configuration (BPPE) for thermal diffusivity measurements, and the PPE technique in the front configuration (FPPE) for thermal effusivity investigations. Infrared lock-in thermography (IRT) was used in order to validate the BPPE results. The measured thermal effusivity and diffusivity allowed the calculation of thermal conductivity of the investigated materials.
dc.language.iso eng
dc.publisher Springer
dc.rights info:eu-repo/semantics/openAccess
dc.subject ZnBeMnSe alloys
dc.subject crystal growth
dc.subject optical materials
dc.subject semiconductors
dc.subject thermal conductivity
dc.subject thermal properties
dc.title Thermal characterization of ZnBeMnSe mixed compounds by means of photopyroelectric and lock-in thermography methods
dc.type info:eu-repo/semantics/article


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