Work

Thermoelectric Properties of Spark Plasma Sintering Synthesized (Bi,Sb)2Te3 Based Bulk Thermoelectric Materia

Year: 2015

Type: article

Abstract: Thermoelectric properties of (Bi,Sb)2Te3 nanostructured bulk material as a function of composition and spark plasma sintering temperature were investigated. The Bi0,4Sb1,6Te3 alloys at sintering temperature 450—500 °C with ZT=1,25—1,28 figure of merit was fabricated. Thermoelectric properties ad a function of sintering temperature above 400 °C correlate with fine structure change. It was found that point structure defects introduce essential contribution to the formation of nanostructured material thermoelectric properties.

Source: Izvestiya Vysshikh Uchebnykh Zavedenii Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering

DOI: 10.17073/1609-3577-2012-3-18-21

Authors: I. A. Drabkin, V. V. Karataev, V. B. Osvensky, Yu. N. Parkhomenko, A. I. Sorokin, L. P. Bulat, G. I. Pivovarov, V. T. Bublik, N. Yu. Tabachkova

Institutions: Giredmet (Russia), Technological Institute for Superhard and Novel Carbon Materials, National University of Science and Technology

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: hybrid

OpenAlex ID: W2274399124

FWCI:

Cites: 5

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Related to: 10