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Pregled bibliografske jedinice broj: 342240

Enhancement of thermoelectric performance in strongly correlated multilayered nanostructures


Freericks, J. K.; Zlatić, Veljko
Enhancement of thermoelectric performance in strongly correlated multilayered nanostructures // Physica status solidi B-Basic research, 244 (2007), 7; 2351-2356 doi:10.1002/pssb.200674611 (međunarodna recenzija, članak, znanstveni)


Naslov
Enhancement of thermoelectric performance in strongly correlated multilayered nanostructures

Autori
Freericks, J. K. ; Zlatić, Veljko

Izvornik
Physica status solidi B-Basic research (0370-1972) 244 (2007), 7; 2351-2356

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Thermoelectric performance; multilayers; nanostructures

Sažetak
We illustrate how the electronic charge reconstruction near the interfaces of metal– strongly-correlatedbarrier– metal devices can lead to a significant enhancement of the thermoelectric response due to the breaking of particle-hole symmetry. We show how one can achieve effective Seebeck coefficients larger than 150 μ V/K and effective electronic figures-of-merit ZT higher than 1. Our work shows that electronic thermoelectric transport properties can be significantly enhanced from inhomogeneities created by the rearrangement of charge near the interfaces, and that bulk figures-of-merit cannot generically be employed to determine the figure-of-merit of a multilayered nanostructure.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
035-0352843-2849 - Termoelektrična i termomagnetska svojstva materijala s jakim korelacijama. (Veljko Zlatić, )

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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