Фононная теплопроводность наноразмерных однородных слоёв: Сравнение динамической FCC-модели и континуального приближения [Articol]

dc.contributor.authorЗинченко, Надежда
dc.date.accessioned2021-03-18T13:05:20Z
dc.date.available2021-03-18T13:05:20Z
dc.date.issued2008
dc.description.abstractEste investigată conductibilitatea termică a reţelei în straturi cu dimensiuni nanometrice din Si şi Ge în cadrul modelului dinamic-molecular FCC (face-centered cubic cell) şi al abordării continuale. A fost verificată aplicabilitatea abordării continuale pentru calculele conductibilităţii termice în nanostructuri şi a fost stabilit că abordarea continuală dă valori ale conductibilităţii termice de 2-4 ori mai înalte decât modelul FCC.en
dc.description.abstractIn the presented article we report on the investigation of phonon thermal conductivity in Si and Ge nanoslabs in the framework of molecular dynamic face-centered cubic cell (FCC) model and continuum approach (c.a.). We verified the applicability of c.a. for calculations of the thermal conductivity in nanostructures and found that c.a. strongly overstates(by the factors of 2 - 4) the thermal conductivity value in comparison with more accurate FCC model.
dc.identifier.citationЗИНЧЕНКО, Надежда. Фононная теплопроводность наноразмерных однородных слоёв: Сравнение динамической FCC-модели и континуального приближения. In: Studia Universitatis Moldaviae. Seria Ştiinţe Reale şi ale Naturii: Biologie. Chimie. Revista științifică. 2008, nr. 2(12). pp. 245-249. ISSN 1814-3237.en
dc.identifier.issn1814-3237
dc.identifier.urihttp://studiamsu.eu/nr-2-12-2008/
dc.identifier.urihttps://msuir.usm.md/handle/123456789/3959
dc.language.isoruen
dc.publisherCEP USMen
dc.subjectconductibilitate termicăen
dc.subjectnanostructurien
dc.titleФононная теплопроводность наноразмерных однородных слоёв: Сравнение динамической FCC-модели и континуального приближения [Articol]en
dc.typeArticleen

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