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Cited by 359

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Perovskites for Solar Thermoelectric Applications: A First Principle Study of CH3NH3AI3(A = Pb and Sn)

He, Yuping, Galli, Giulia·2014·Chemistry of Materials

Abstract

Hybrid organic/inorganic CH 3 NH 3 AI 3 (A = Pb and Sn) perovskites have been recognized as promising photovoltaic materials. Using ab initio calculations, we showed that these systems may also be promising materials for solar thermoelectric applications. We found that their large carrier mobilities mainly originate from a combination of the small effective masses of electrons and holes and a relatively weak carrier–phonon interaction. We propose that by tuning the carrier concentration to values of the order of ∼10 18 cm –3, the thermoelectric figure of merit of Sn and Pb based perovskites may reach values ranging from 1 to 2, which could possibly be further increased by optimizing the lattice thermal conductivity through engineering perovskite superlattices.

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Metadata

Authors
He, Y., & Galli, G.
Venue
Chemistry of Materials
Published
2014-08-29
Volume
26
Issue
18
Pages
5394-5400
ISSN
  • 0897-4756 (ISSN-L)
  • 1520-5002
OpenAlex
W2317859726
Cited by
359
References
37
FWCI
16.08
Type
journal article
Language
en
Open access
closed

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