DOI: 10.1063/1.3665067. The order-disorder transition in GeTe: Views from different length-scales

The order-disorder transition in GeTe: Views from different length-scales

10.1063/1.3665067

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

GeTe is a narrow band gap semiconductor that undergoes a ferroelectric-to-paraelectric phase transition at ∼705 K. While earlier studies of average structure using Bragg diffraction concluded that the transition was displacive, structural probing of short and intermediate order shows evidence for an order-disorder transition. Here, we report and contrast the structure on different length scales with temperature using a radial distribution function analysis obtained from x-ray based total scattering and show that the order-disorder model is consistent with experiment.

Bibliography

Matsunaga, T., Fons, P., Kolobov, A. V., Tominaga, J., & Yamada, N. (2011). The order-disorder transition in GeTe: Views from different length-scales. Applied Physics Letters, 99(23).

Authors 5

T. Matsunaga (first)
P. Fons (additional)
A. V. Kolobov (additional)
J. Tominaga (additional)
N. Yamada (additional)

References 14 Referenced 66

10.1080/13642819808214831 / Philos. Mag. B (1998)
10.1063/1.3191670 / Appl. Phys. Lett. (2009)
10.1103/PhysRevB.82.041203 / Phys. Rev. B (2010)
10.1038/nchem.1007 / Nat. Chem. (2011)
10.1016/0038-1098(70)90619-8 / Solid State Commun. (1970)
10.1088/0022-3719/20/10/012 / J. Phys. C (1987)
10.1103/PhysRevB.36.6631 / Phys. Rev. B (1987)
10.1103/PhysRevB.82.155209 / Phys. Rev. B (2010)
10.1016/S0168-9002(01)00639-8 / Nucl. Instrum. Methods Phys. Res. A (2001)
10.1107/S0021889804011744 / J. Appl. Crystallogr. (2004)
10.1088/0953-8984/19/33/335219 / J. Phys.: Condens. Matter (2007)
10.1063/1.2901187 / J. Appl. Phys. (2008)
10.1063/1.1539926 / Appl. Phys. Lett. (2003)
10.1103/PhysRevB.84.104106 / Phys. Rev. B (2011)

Dates

Type	When
Created	13 years, 8 months ago (Dec. 9, 2011, 9:59 a.m.)
Deposited	2 years, 1 month ago (June 30, 2023, 5:19 p.m.)
Indexed	3 weeks ago (July 30, 2025, 6:57 a.m.)
Issued	13 years, 8 months ago (Dec. 5, 2011)
Published	13 years, 8 months ago (Dec. 5, 2011)
Published Online	13 years, 8 months ago (Dec. 8, 2011)
Published Print	13 years, 8 months ago (Dec. 5, 2011)

Funders 0

None

BibTeX

@article{Matsunaga_2011, title={The order-disorder transition in GeTe: Views from different length-scales}, volume={99}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3665067}, DOI={10.1063/1.3665067}, number={23}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Matsunaga, T. and Fons, P. and Kolobov, A. V. and Tominaga, J. and Yamada, N.}, year={2011}, month=dec }

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