% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Campi:291689,
      author       = {Campi, G. and Bianconi, A. and Poccia, N. and Bianconi, G.
                      and Barba, L. and Arrighetti, G. and Innocenti, D. and
                      Karpinski, J. and Zhigadlo, N. D. and Kazakov, S. M. and
                      Burghammer, M. and von Zimmermann, Martin and Sprung, M. and
                      Ricci, A.},
      title        = {{I}nhomogeneity of charge-density-wave order and quenched
                      disorder in a high-{T}c superconductor},
      journal      = {Nature},
      volume       = {525},
      number       = {7569},
      issn         = {1476-4687},
      address      = {London},
      publisher    = {Macmillan28177},
      reportid     = {PUBDB-2015-05519},
      pages        = {359 - 362},
      year         = {2015},
      note         = {(c) Macmillan Publishers Limited. Post referee full text in
                      progress.},
      abstract     = {It has recently been established that the
                      high-transition-temperature (high-Tc) superconducting state
                      coexists with short-range charge-density-wave order and
                      quenched disorder arising from dopants and strain. This
                      complex, multiscale phase separation invites the development
                      of theories of high-temperature superconductivity that
                      include complexity. The nature of the spatial interplay
                      between charge and dopant order that provides a basis for
                      nanoscale phase separation remains a key open question,
                      because experiments have yet to probe the unknown spatial
                      distribution at both the nanoscale and mesoscale (between
                      atomic and macroscopic scale). Here we report micro X-ray
                      diffraction imaging of the spatial distribution of both
                      short-range charge-density-wave ‘puddles’ (domains with
                      only a few wavelengths) and quenched disorder in
                      HgBa${_2}$CuO${_4+y}$, the single-layer cuprate with the
                      highest T${_c}$, 95 kelvin. We found that the
                      charge-density-wave puddles, like the steam bubbles in
                      boiling water, have a fat-tailed size distribution that is
                      typical of self-organization near a critical point. However,
                      the quenched disorder, which arises from oxygen
                      interstitials, has a distribution that is contrary to the
                      usually assumed random, uncorrelated distribution. The
                      interstitial-oxygen-rich domains are spatially
                      anticorrelated with the charge-density-wave domains, because
                      higher doping does not favour the stripy charge-density-wave
                      puddles, leading to a complex emergent geometry of the
                      spatial landscape for superconductivity.},
      cin          = {FS-PE},
      ddc          = {070},
      cid          = {I:(DE-H253)FS-PE-20120731},
      pnm          = {6212 - Quantum Condensed Matter: Magnetism,
                      Superconductivity (POF3-621) / 6G3 - PETRA III (POF3-622)},
      pid          = {G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-6G3},
      experiment   = {EXP:(DE-H253)P-P10-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000361297900039},
      pubmed       = {pmid:26381983},
      doi          = {10.1038/nature14987},
      url          = {https://bib-pubdb1.desy.de/record/291689},
}