Polaron signatures in the phonon dispersion of high-temperature superconducting 
copper oxides

Bussmann-Holder, A.; Simon, A.; Keller, H.; Bishop, A. R.

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Polaron signatures in the phonon dispersion of high-temperature superconducting copper oxides

Bussmann-Holder, A., Simon, A., Keller, H., & Bishop, A. R. (2013). Polaron signatures in the phonon dispersion of high-temperature superconducting copper oxides. EPL, 101(4): 47004.

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Item Permalink: https://hdl.handle.net/21.11116/0000-000E-C6ED-8 Version Permalink: https://hdl.handle.net/21.11116/0000-000E-C6EE-7

Genre: Journal Article

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Bussmann-Holder, A.^{1, 2, 3, 4}, Author
Simon, A.¹, Author
Keller, H., Author
Bishop, A. R., Author

Affiliations:
1Former Departments, Max Planck Institute for Solid State Research, Max Planck Society, ou_3370502
2Department Electronic Structure Theory (Ali Alavi), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370479
3Department Physical Chemistry of Solids (Joachim Maier), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370483
4Department Nanochemistry (Bettina V. Lotsch), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370482

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Abstract: High-temperature superconducting copper oxides display a variety of both long-range and local lattice anomalies which are related to the onset of the pseudogap phase and / or the onset of superconductivity. Here we show that these anomalies demonstrate polaron formation where specifically the local character of the polarons plays an important role. We predict that unconventional isotope effects will appear in both the long-wavelength and local lattice effects. Copyright (C) EPLA, 2013

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Language(s): eng - English

Dates: Date issued: 2013

Publication Status: Issued

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Rev. Type: Internal

Identifiers: eDoc: 672200
ISI: 000315999100025

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Title: EPL

Source Genre: Journal

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Pages: - Volume / Issue: 101 (4) Sequence Number: 47004 Start / End Page: - Identifier: ISSN: 0295-5075