% 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{Almeida:827066,
      author       = {Almeida, T. P. and Muxworthy, A. R. and Kovacs, Andras and
                      Williams, W. and Brown, P. D. and Dunin-Borkowski, Rafal},
      title        = {{D}irect visualization of the thermomagnetic behavior of
                      pseudo-single-domain magnetite particles},
      journal      = {Science advances},
      volume       = {2},
      number       = {4},
      issn         = {2375-2548},
      address      = {Washington, DC [u.a.]},
      publisher    = {Assoc.},
      reportid     = {FZJ-2017-01272},
      pages        = {e1501801 - e1501801},
      year         = {2016},
      abstract     = {The study of the paleomagnetic signal recorded by rocks
                      allows scientists to understand Earth’s past magnetic
                      field and the formation of the geodynamo. The magnetic
                      recording fidelity of this signal is dependent on the
                      magnetic domain state it adopts. The most prevalent example
                      found in nature is the pseudo–single-domain (PSD)
                      structure, yet its recording fidelity is poorly understood.
                      Here, the thermoremanent behavior of PSD magnetite (Fe3O4)
                      particles, which dominate the magnetic signatures of many
                      rock lithologies, is investigated using electron holography.
                      This study provides spatially resolved magnetic information
                      from individual Fe3O4 grains as a function of temperature,
                      which has been previously inaccessible. A small exemplar
                      Fe3O4 grain (~150 nm) exhibits dynamic movement of its
                      magnetic vortex structure above 400°C, recovering its
                      original state upon cooling, whereas a larger exemplar Fe3O4
                      grain (~250 nm) is shown to retain its vortex state on
                      heating to 550°C, close to the Curie temperature of 580°C.
                      Hence, we demonstrate that Fe3O4 grains containing vortex
                      structures are indeed reliable recorders of paleodirectional
                      and paleointensity information, and the presence of PSD
                      magnetic signals does not preclude the successful recovery
                      of paleomagnetic signals.},
      cin          = {PGI-5 / ER-C-1},
      ddc          = {500},
      cid          = {I:(DE-Juel1)PGI-5-20110106 / I:(DE-Juel1)ER-C-1-20170209},
      pnm          = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
      pid          = {G:(DE-HGF)POF3-143},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000380072100040},
      pubmed       = {pmid:27152353},
      doi          = {10.1126/sciadv.1501801},
      url          = {https://juser.fz-juelich.de/record/827066},
}