Infrared spectra and second-harmonic generation in barium strontium titanate and lead zirconate-titanate thin films: "Polaron" artifacts

J. F. Scott; A. Q. Jiang; S. A.T. Redfern; Ming Zhang; M. Dawber

doi:10.1063/1.1596715

Infrared spectra and second-harmonic generation in barium strontium titanate and lead zirconate-titanate thin films: "Polaron" artifacts

J. F. Scott^*, A. Q. Jiang, S. A.T. Redfern, Ming Zhang, M. Dawber

^*Corresponding author for this work

University of Cambridge

Research output: Contribution to journal › Review article › peer-review

22 Citations (Scopus)

Abstract

Infrared spectra and second-harmonic generation data were reported in barium strontium titanate (BST) and lead zirconate-titanate thin films. Second-harmonic generation experiments gave temperature dependences in accord with oxygen vacancy cluster theory. Numerical estimates of the polaron mass in SrTiO₃ and BST helped to prove that dielectric data in strontium titanate interpreted can be interpreted as bipolarons.

Original language	English
Pages (from-to)	3333-3344
Number of pages	12
Journal	Journal of Applied Physics
Volume	94
Issue number	5
DOIs	https://doi.org/10.1063/1.1596715
Publication status	Published - Sept 1 2003
Externally published	Yes

ASJC Scopus Subject Areas

General Physics and Astronomy

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10.1063/1.1596715

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title = "Infrared spectra and second-harmonic generation in barium strontium titanate and lead zirconate-titanate thin films: {"}Polaron{"} artifacts",

abstract = "Infrared spectra and second-harmonic generation data were reported in barium strontium titanate (BST) and lead zirconate-titanate thin films. Second-harmonic generation experiments gave temperature dependences in accord with oxygen vacancy cluster theory. Numerical estimates of the polaron mass in SrTiO3 and BST helped to prove that dielectric data in strontium titanate interpreted can be interpreted as bipolarons.",

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AU - Scott, J. F.

AU - Jiang, A. Q.

AU - Redfern, S. A.T.

AU - Zhang, Ming

AU - Dawber, M.

PY - 2003/9/1

Y1 - 2003/9/1

N2 - Infrared spectra and second-harmonic generation data were reported in barium strontium titanate (BST) and lead zirconate-titanate thin films. Second-harmonic generation experiments gave temperature dependences in accord with oxygen vacancy cluster theory. Numerical estimates of the polaron mass in SrTiO3 and BST helped to prove that dielectric data in strontium titanate interpreted can be interpreted as bipolarons.

AB - Infrared spectra and second-harmonic generation data were reported in barium strontium titanate (BST) and lead zirconate-titanate thin films. Second-harmonic generation experiments gave temperature dependences in accord with oxygen vacancy cluster theory. Numerical estimates of the polaron mass in SrTiO3 and BST helped to prove that dielectric data in strontium titanate interpreted can be interpreted as bipolarons.

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DO - 10.1063/1.1596715

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Infrared spectra and second-harmonic generation in barium strontium titanate and lead zirconate-titanate thin films: "Polaron" artifacts

Abstract

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