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Possibilities to Improve the Thermoelectric Properties of n-type Organic Crystals

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dc.contributor.author CASIAN, Anatolie
dc.contributor.author BALMUȘ, Ion
dc.contributor.author SANDULEAC, Ionel
dc.date.accessioned 2019-07-09T07:19:45Z
dc.date.available 2019-07-09T07:19:45Z
dc.date.issued 2017
dc.identifier.citation CASIAN, Anatolie, BALMUȘ, Ion, SANDULEAC, Ionel. Possibilities to Improve the Thermoelectric Properties of n-type Organic Crystals. In: Microelectronics and Computer Science: proc. of the 9th intern. conf., October 19-21, 2017. Chişinău, 2017, pp. 259-262. ISBN 978-9975-4264-8-0. en_US
dc.identifier.isbn 978-9975-4264-8-0
dc.identifier.uri http://repository.utm.md/handle/5014/3340
dc.description.abstract In the last years, organic materials attract more and more attention for thermoelectric applications as materials with more diverse properties, accessible row components and obtained by cost- effective environmentally friendly production technology. For the thermoelectric converters materials of both p - and n-type are necessary. Usually, the materials of n-type have lower values of the thermoelectric figure of merit ZT, then those of p-type. Therefore, it is important to search materials of n- type with improved thermoelectric performance. In this paper, the thermoelectric properties of n- type organic crystals of tetrathiotetracene –tetracyanoquinodimethane, TTT(TCNQ)2, are modeled and optimal parameters in order to increase ZT are determined. It is obtained that, if the carrier concentration is increased by 2.3 times with respect to stoichiometric one and the crystals are further purified, values of ZT ~ 1.2are expected, higher than reported until now in organic crystals of n-type. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject organic crystals en_US
dc.subject electrical conductivity en_US
dc.subject Seebeck coefficient en_US
dc.subject thermal conductivity en_US
dc.subject thermoelectric figure of merit en_US
dc.subject cristale organice en_US
dc.subject conductivitate electrică en_US
dc.subject coeficientul Seebeck en_US
dc.subject conductivitate termică en_US
dc.subject figura termoelectrică a meritelor en_US
dc.title Possibilities to Improve the Thermoelectric Properties of n-type Organic Crystals en_US
dc.type Article en_US


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