Glass-like thermal conductivity in SrTiO3 thermoelectrics induced by A-site vacancies

S. R. Popuri; A. J M Scott; R. A. Downie; M. A. Hall; Emmanuelle Suard; R. Decourt; M. Pollet; J. W G Bos

doi:10.1039/c4ra06871h

Glass-like thermal conductivity in SrTiO₃ thermoelectrics induced by A-site vacancies

S. R. Popuri, A. J M Scott, R. A. Downie, M. A. Hall, Emmanuelle Suard, R. Decourt, M. Pollet, J. W G Bos

Research output: Contribution to journal › Article › Research › peer-review

96 Citations (Scopus)

Abstract

The introduction of A-site vacancies in SrTiO₃ results in a glass-like thermal conductivity while Nb substituted samples maintain good electrical conductivity. This unexpected result brings SrTiO₃ one step closer to being a high-performing phonon-glass electron-crystal thermoelectric material. This journal is

Original language	English
Pages (from-to)	33720-33723
Number of pages	4
Journal	RSC Advances
Volume	4
Issue number	64
DOIs	https://doi.org/10.1039/c4ra06871h
Publication status	Published - 2014
Externally published	Yes

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AU - Hall, M. A.

AU - Suard, Emmanuelle

AU - Decourt, R.

AU - Pollet, M.

AU - Bos, J. W G

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AB - The introduction of A-site vacancies in SrTiO3 results in a glass-like thermal conductivity while Nb substituted samples maintain good electrical conductivity. This unexpected result brings SrTiO3 one step closer to being a high-performing phonon-glass electron-crystal thermoelectric material. This journal is

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Glass-like thermal conductivity in SrTiO3 thermoelectrics induced by A-site vacancies

Abstract

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Glass-like thermal conductivity in SrTiO₃ thermoelectrics induced by A-site vacancies