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rdf:type
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Description
| - Monokrystaly (Sb0,75Bi0,25)2-xInxTe3 byly připraveny Bridgmanovou metodou. Byly měřeny transportní a termoelektrické vlastnosti. Byl zjištěn významný vzrůst parametru Z. (cs)
- Single crystals of a quaternary system based on (Sb0,75Bi0,25)2Te3 doped with In were prepared using the Bridgman technique. Samples with varying content of In were characterized by the measurements of electrical conductivity c, Hall coefficient RH(B||c), Seebeck coefficient S(Tc) and thermal conductivity (Tc). The measurements indicate that by incorporating In in (Sb0,75Bi0,25)2Te3 one lowers the concentration of free holes. This effect is explained in terms of a point defect model in the crystal lattice. We also discuss the temperature dependence of the thermoelectric figure of merit Z=S2/ of the samples. It is observed that low concentrations of In atoms in the (Sb0,75Bi0,25)2Te3 crystal lattice result in a substantial increase in the parameter Z in the temperature region 100K - 300K.
- Single crystals of a quaternary system based on (Sb0,75Bi0,25)2Te3 doped with In were prepared using the Bridgman technique. Samples with varying content of In were characterized by the measurements of electrical conductivity c, Hall coefficient RH(B||c), Seebeck coefficient S(Tc) and thermal conductivity (Tc). The measurements indicate that by incorporating In in (Sb0,75Bi0,25)2Te3 one lowers the concentration of free holes. This effect is explained in terms of a point defect model in the crystal lattice. We also discuss the temperature dependence of the thermoelectric figure of merit Z=S2/ of the samples. It is observed that low concentrations of In atoms in the (Sb0,75Bi0,25)2Te3 crystal lattice result in a substantial increase in the parameter Z in the temperature region 100K - 300K. (en)
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Title
| - Figure of Merit of quaternary (Sb0,75Bi0,25)2-xInxTe3 single crystals
- Figure of Merit of quaternary (Sb0,75Bi0,25)2-xInxTe3 single crystals (en)
- Figure of Merit kvaternárních monokrystalů (Sb0,75Bi0,25)2-xInxTe3 (cs)
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skos:prefLabel
| - Figure of Merit of quaternary (Sb0,75Bi0,25)2-xInxTe3 single crystals
- Figure of Merit of quaternary (Sb0,75Bi0,25)2-xInxTe3 single crystals (en)
- Figure of Merit kvaternárních monokrystalů (Sb0,75Bi0,25)2-xInxTe3 (cs)
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skos:notation
| - RIV/00216275:25310/08:00007765!RIV09-MSM-25310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216275:25310/08:00007765
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Chalcogenides of tetradymite structure; Transport coefficients; Thermoelectric properties (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Applied Physics
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Drašar, Čestmír
- Lošťák, Petr
- Uher, Ctirad
- Hovorková, Aneta
- Kong, Hong
- Li, Cia
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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