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Restoring the strange metal phase via suppression of charge density waves in an underdoped cuprate superconductor

Wahlberg, Eric; Arpaia, Riccardo; Seibold, Goetz; Rossi, Matteo; Fumagalli, Roberto; Trabaldo, Edoardo; Brookes, Nicholas; Braicovich, Lucio; Caprara, Sergio; Gran, Ulf; Ghiringhelli, Giacomo; Bauch, Thilo; Lombardi, Floriana


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  <dc:creator>Wahlberg, Eric</dc:creator>
  <dc:creator>Arpaia, Riccardo</dc:creator>
  <dc:creator>Seibold, Goetz</dc:creator>
  <dc:creator>Rossi, Matteo</dc:creator>
  <dc:creator>Fumagalli, Roberto</dc:creator>
  <dc:creator>Trabaldo, Edoardo</dc:creator>
  <dc:creator>Brookes, Nicholas</dc:creator>
  <dc:creator>Braicovich, Lucio</dc:creator>
  <dc:creator>Caprara, Sergio</dc:creator>
  <dc:creator>Gran, Ulf</dc:creator>
  <dc:creator>Ghiringhelli, Giacomo</dc:creator>
  <dc:creator>Bauch, Thilo</dc:creator>
  <dc:creator>Lombardi, Floriana</dc:creator>
  <dc:date>2021-04-28</dc:date>
  <dc:description>[This repository contains the raw data for the manuscript "Restoring the strange metal phase via suppression of charge density waves in an underdoped cuprate superconductor" (arXiv:2009.08398)]

The normal state of cuprates is dominated by the “strange metal” phase that, near optimal doping, shows a linear temperature dependence of the resistivity persisting down to the lowest T, when superconductivity is suppressed. For underdoped cuprates this behavior is lost below the pseudogap temperature T*, where Charge Density Waves (CDW) together with other intertwined local orders characterize the ground state. Here we show that the T-linear resistivity of highly strained, ultrathin and underdoped YBa2Cu3O7-δ films is restored when the CDW amplitude, detected by Resonant Inelastic X-ray scattering, is suppressed. This observation points towards an intimate connection between the onset of CDW and the departure from T-linear resistivity in underdoped cuprates, a link that was missing until now.  It also illustrates the potentiality of strain control to manipulate the ground state of quantum materials.</dc:description>
  <dc:identifier>https://zenodo.org/record/4724109</dc:identifier>
  <dc:identifier>10.5281/zenodo.4724109</dc:identifier>
  <dc:identifier>oai:zenodo.org:4724109</dc:identifier>
  <dc:relation>arxiv:arXiv:2009.08398</dc:relation>
  <dc:relation>doi:10.5281/zenodo.4724108</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:title>Restoring the strange metal phase via suppression of charge density waves in an underdoped cuprate superconductor</dc:title>
  <dc:type>info:eu-repo/semantics/other</dc:type>
  <dc:type>dataset</dc:type>
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