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  High-pressure infrared spectroscopy on quasi-one-dimensional metals

Kuntscher, C. A., Frank, S., Loa, I., Syassen, K., Lichtenberg, F., Yamauchi, T., et al. (2006). High-pressure infrared spectroscopy on quasi-one-dimensional metals. Infrared Physics & Technology, 49(1-2), 88-91.

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 Creators:
Kuntscher, C. A., Author
Frank, S.1, Author           
Loa, I.2, Author           
Syassen, K.2, 3, Author           
Lichtenberg, F., Author
Yamauchi, T., Author
Ueda, Y., Author
Affiliations:
1Former Departments, Max Planck Institute for Solid State Research, Max Planck Society, ou_3370502              
2Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society, ou_3370501              
3Department Solid State Quantum Electronics (Jochen Mannhart), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370485              

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Free keywords: infrared spectroscopy; high-pressure; quasi-one-dimensional metals
 Abstract: The polarization-dependent mid-infrared optical responses of the two
quasi-one-dimensional metals beta-Na0.33V2O5 and LaTiO3.41 were studied
at room temperature as a function of pressure. An observed increase of
the low-frequency reflectivity perpendicular to the conducting chains
suggests the onset of a pressure-induced dimensional crossover. The
pressure dependences of the pronounced mid-infrared band observed for
both compounds along the conducting axis are discussed in terms of
polaronic excitations. (c) 2006 Published by Elsevier B.V.

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Language(s): eng - English
 Dates: 2006
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 306045
ISI: 000241081200018
 Degree: -

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Title: Infrared Physics & Technology
Source Genre: Journal
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Pages: - Volume / Issue: 49 (1-2) Sequence Number: - Start / End Page: 88 - 91 Identifier: ISSN: 1350-4495