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Dynamical charge de...
Dynamical charge density fluctuations pervading the phase diagram of a Cu-based high-Tc superconductor
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- Arpaia, Riccardo, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology,Politecnico di Milano,Polytechnic University of Milan
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- Caprara, S. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Fumagalli, Roberto (author)
- Politecnico di Milano,Polytechnic University of Milan
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- De Vecchi, G. (author)
- Politecnico di Milano,Polytechnic University of Milan
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- Peng, Y. Y. (author)
- Beijing University of Technology,Politecnico di Milano,Polytechnic University of Milan
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- Andersson, Eric, 1992 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Betto, Davide (author)
- European Synchrotron Radiation Facility (ESRF)
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- De Luca, G. M. (author)
- Universita Degli Studi Di Napoli Federico Ii,University of Naples Federico II
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- Brookes, Nicholas B. (author)
- European Synchrotron Radiation Facility (ESRF)
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- Lombardi, Floriana, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Salluzzo, Marco (author)
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- Braicovich, Lucio (author)
- European Synchrotron Radiation Facility (ESRF),Politecnico di Milano,Polytechnic University of Milan
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- Di Castro, C. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Grilli, M. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Ghiringhelli, Giacomo (author)
- Politecnico di Milano,Polytechnic University of Milan
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(creator_code:org_t)
- American Association for the Advancement of Science (AAAS), 2019
- 2019
- English.
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 365:6456, s. 906-910
- Related links:
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http://arxiv.org/pdf...
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https://doi.org/10.1...
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Abstract
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- Charge density modulations have been observed in all families of high–critical temperature (Tc) superconducting cuprates. Although they are consistently found in the underdoped region of the phase diagram and at relatively low temperatures, it is still unclear to what extent they influence the unusual properties of these systems. Using resonant x-ray scattering, we carefully determined the temperature dependence of charge density modulations in YBa2Cu3O7–d and Nd1+xBa2–xCu3O7–d for several doping levels. We isolated short-range dynamical charge density fluctuations in addition to the previously known quasi-critical charge density waves. They persist up to well above the pseudogap temperature T*, are characterized by energies of a few milli–electron volts, and pervade a large area of the phase diagram.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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Arpaia, Riccardo ...
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Caprara, S.
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Fumagalli, Rober ...
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De Vecchi, G.
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Peng, Y. Y.
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Andersson, Eric, ...
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Betto, Davide
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De Luca, G. M.
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Brookes, Nichola ...
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Lombardi, Floria ...
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Salluzzo, Marco
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Braicovich, Luci ...
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Di Castro, C.
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Grilli, M.
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Ghiringhelli, Gi ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Physical Chemist ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Other Physics To ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
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Science
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Chalmers University of Technology