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Thermoelectric Properties of a p-n Module Based on TTT2I3 and TTT(TCNQ)2 Organic Crystals

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dc.contributor.author SANDULEAC, Ionel
dc.date.accessioned 2022-04-12T10:34:52Z
dc.date.available 2022-04-12T10:34:52Z
dc.date.issued 2021
dc.identifier.citation SANDULEAC, Ionel. Thermoelectric Properties of a p-n Module Based on TTT2I3 and TTT(TCNQ)2 Organic Crystals. In: International Conference on Electronics, Communications and Computing: proc. IC ECCO, 21-22 Oct. 2021, Chişinău. Republica Moldova, 2021, pp. 132-135. ISBN 978-9975-4264-8-0. en_US
dc.identifier.isbn 978-9975-4264-8-0
dc.identifier.uri https://doi.org/10.52326/ic-ecco.2021/TAP.05
dc.identifier.uri http://repository.utm.md/handle/5014/20075
dc.description.abstract In this paper the thermoelectric properties of p – n thermoelectric module of organic nanostructured crystals is investigated. A thermoelectric module (TM) is a device designed for direct conversion of heat to electricity or for cooling effect by applying a small electrical current at the pairs legs. TMs are embedded in a various of devices: thermal generators for energy harvesting at industrial scale, personalized mini devices for power generation or local cooling effect for integrated circuits. In modern medical devices, TMs are used for accurate temperature control in PCR (polymerase chain reaction), biological samples and vaccines transportation, continuous temperature monitoring and others. However, most commercialized TMs nowadays are made of inorganic compounds with a low rate of energy conversion. By the other side, organic materials are more reliable, flexible with a higher efficiency at low temperature gradients. Earlier, it was established theoretically that organic crystals of TTT2I3 of p – type and TTT(TCNQ)2 of n– type are very prospective materials for thermoelectric applications at near-to-room temperature. For temperatures not exceeding ~ 400 K, it is expected that crystals properties will not change significantly. The charge transport and thermoelectric properties are predicted to significantly enhance by some manipulations with carrier and impurity concentrations. In the following, the electrical conductivity, the output voltage, and the maximum power factor of a p-n module made of these crystals is calculated numerically for different combinations of crystals parameters and temperature gradients. 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 nanostructured crystals en_US
dc.subject nanostructured crystals en_US
dc.subject thermoelectricity en_US
dc.subject crystals en_US
dc.subject thermoelectric modules en_US
dc.title Thermoelectric Properties of a p-n Module Based on TTT2I3 and TTT(TCNQ)2 Organic Crystals en_US
dc.type Article en_US


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  • 2021
    Proceedings of the 11th IC|ECCO; October 21-22, 2021

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Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

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