Study on the Thermoelectric properties of polycrystalline SnSe doped with As

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study on the Thermoelectric properties of polycrystalline SnSe doped with As

Popis výsledku v původním jazyce

Recently, high thermoelectric performance (ZT = 2.6 at 923 K) has been reported in single crystal SnSe. These findings have started research of this compound, focusing mainly on the enhancement of figure of merit by effective doping. Primary aim of this work was to investigate the influence of As doping on the thermoelectric properties of SnSe in terms of enhancement of ZT. Polycrystalline SnSe1-xAsx samples, where x = 0, 0.005, 0.0075, 0.01, 0.02 and 0.04 were prepared. The samples were characterized by X-ray diffraction and electrical conductivity, thermal conductivity, Hall coefficient and Seebeck coefficient. These parameters were measured over the temperature range of 300 – 725 K. Figure of merit ZT was calculated from the obtained data.

Název v anglickém jazyce

Study on the Thermoelectric properties of polycrystalline SnSe doped with As

Popis výsledku anglicky

Recently, high thermoelectric performance (ZT = 2.6 at 923 K) has been reported in single crystal SnSe. These findings have started research of this compound, focusing mainly on the enhancement of figure of merit by effective doping. Primary aim of this work was to investigate the influence of As doping on the thermoelectric properties of SnSe in terms of enhancement of ZT. Polycrystalline SnSe1-xAsx samples, where x = 0, 0.005, 0.0075, 0.01, 0.02 and 0.04 were prepared. The samples were characterized by X-ray diffraction and electrical conductivity, thermal conductivity, Hall coefficient and Seebeck coefficient. These parameters were measured over the temperature range of 300 – 725 K. Figure of merit ZT was calculated from the obtained data.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 5th International Conference on Chemical Technology

ISBN

978-80-86238-65-4

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

5

Strana od-do

287-291

Název nakladatele

Česká společnost průmyslové chemie

Místo vydání

Praha

Místo konání akce

Mikulov

Datum konání akce

10. 4. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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