Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations

J. C. Woicik; E. L. Shirley; C. S. Hellberg; K. E. Andersen; S. Sambasivan; D. A. Fischer; B. D. Chapman; E. A. Stern; P. Ryan; D. L. Ederer; H. Li

doi:10.1103/physrevb.75.140103

Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations

J. C. Woicik
, E. L. Shirley
, C. S. Hellberg
, K. E. Andersen
, S. Sambasivan
, D. A. Fischer
, B. D. Chapman
, E. A. Stern
, P. Ryan
, D. L. Ederer
, H. Li

National Institute of Standards and Technology
Naval Research Laboratory
Brookhaven National Laboratory
University of Washington
Ames Laboratory
Tulane University
Motorola

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

65 Scopus citations

Abstract

Ti K and Ti L2,3 x-ray absorption fine-structure near-edge spectra of SrTiO3 thin films grown coherently on Si(001) reveal the presence of a ferroelectric (FE) distortion at room temperature. This unique phase is a direct consequence of the compressive biaxial strain achieved by coherent epitaxial growth.

Original language	English
Article number	140103
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	75
Issue number	14
DOIs	https://doi.org/10.1103/physrevb.75.140103
State	Published - 24 Apr 2007
Externally published	Yes

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10.1103/physrevb.75.140103

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Woicik, J. C., Shirley, E. L., Hellberg, C. S., Andersen, K. E., Sambasivan, S., Fischer, D. A., Chapman, B. D., Stern, E. A., Ryan, P., Ederer, D. L., & Li, H. (2007). Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations. Physical Review B - Condensed Matter and Materials Physics, 75(14), Article 140103. https://doi.org/10.1103/physrevb.75.140103

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abstract = "Ti K and Ti L2,3 x-ray absorption fine-structure near-edge spectra of SrTiO3 thin films grown coherently on Si(001) reveal the presence of a ferroelectric (FE) distortion at room temperature. This unique phase is a direct consequence of the compressive biaxial strain achieved by coherent epitaxial growth.",

author = "Woicik, \{J. C.\} and Shirley, \{E. L.\} and Hellberg, \{C. S.\} and Andersen, \{K. E.\} and S. Sambasivan and Fischer, \{D. A.\} and Chapman, \{B. D.\} and Stern, \{E. A.\} and P. Ryan and Ederer, \{D. L.\} and H. Li",

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doi = "10.1103/physrevb.75.140103",

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Woicik, JC, Shirley, EL, Hellberg, CS, Andersen, KE, Sambasivan, S, Fischer, DA, Chapman, BD, Stern, EA, Ryan, P, Ederer, DL & Li, H 2007, 'Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations', Physical Review B - Condensed Matter and Materials Physics, vol. 75, no. 14, 140103. https://doi.org/10.1103/physrevb.75.140103

Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations. / Woicik, J. C.; Shirley, E. L.; Hellberg, C. S. et al.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 75, No. 14, 140103, 24.04.2007.

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

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T1 - Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy

T2 - Experiment and first-principles calculations

AU - Woicik, J. C.

AU - Shirley, E. L.

AU - Hellberg, C. S.

AU - Andersen, K. E.

AU - Sambasivan, S.

AU - Fischer, D. A.

AU - Chapman, B. D.

AU - Stern, E. A.

AU - Ryan, P.

AU - Ederer, D. L.

AU - Li, H.

PY - 2007/4/24

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AB - Ti K and Ti L2,3 x-ray absorption fine-structure near-edge spectra of SrTiO3 thin films grown coherently on Si(001) reveal the presence of a ferroelectric (FE) distortion at room temperature. This unique phase is a direct consequence of the compressive biaxial strain achieved by coherent epitaxial growth.

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ER -

Ferroelectric distortion in SrTiO3 thin films on Si(001) by x-ray absorption fine structure spectroscopy: Experiment and first-principles calculations

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