Ultrafast transient generation of spin-density-wave order in the normal state of BaFe2As2 driven by coherent lattice vibrations.

@article{Kim2012UltrafastTG,
  title={Ultrafast transient generation of spin-density-wave order in the normal state of BaFe2As2 driven by coherent lattice vibrations.},
  author={K. W. Kim and Alexej Pashkin and Hanjo Schäfer and Markus Beyer and Michael Porer and Th. Wolf and Christian Bernhard and Jure Dem{\vs}ar and Rupert Huber and Alfred Leitenstorfer},
  journal={Nature materials},
  year={2012},
  volume={11 6},
  pages={
          497-501
        }
}
The interplay among charge, spin and lattice degrees of freedom in solids gives rise to intriguing macroscopic quantum phenomena such as colossal magnetoresistance, multiferroicity and high-temperature superconductivity. Strong coupling or competition between various orders in these systems presents the key to manipulate their functional properties by means of external perturbations such as electric and magnetic fields or pressure. Ultrashort and intense optical pulses have emerged as an… 
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