The manipulation of natural mineral chalcopyrite CuFeS2via mechanochemistry: properties and thermoelectric potential

Author:

Baláž Peter1ORCID,Dutková Erika1ORCID,Baláž Matej1ORCID,Daneu Nina2,Findoráková Lenka1,Hejtmánek Jiří3ORCID,Levinský Petr3ORCID,Knížek Karel3ORCID,Bali Hudáková Mária1ORCID,Džunda Róbert4,Bureš Radovan4ORCID,Puchý Viktor4

Affiliation:

1. Institute of Geotechnics, Slovak Academy of Sciences, Watsonova 45, 04001 Košice, Slovakia

2. Jozef Stefan Institute, Jamova cesta 3, S1-1000 Ljubljana, Slovenia

3. Institute of Physics of the Czech Academy of Sciences, Cukrovarnická 10/112, 16200 Prague, Czech Republic

4. Institute of Materials Research, Slovak Academy of Sciences, Watsonova 47, 04001 Košice, Slovakia

Abstract

The possibility of manipulating the band gap Eg and nanostructuring of chalcopyrite CuFeS2 by mechanochemical intervention is revealed. The nanostructuring of this mineral is reflected by the amorphization A of its structure.

Funder

Agentúra na Podporu Výskumu a Vývoja

Vedecká Grantová Agentúra MŠVVaŠ SR a SAV

Ministerstvo Školství, Mládeže a Tělovýchovy

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

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