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Showing 1 to 1 of 1 for “"Orbital Fluctuations"”.
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Point contact spectroscopy studies of the iron based superconductors
… that this enhancement is likely a consequence of orbital fluctuations is discussed. The nonsuperconducting compounds probed are $\rm{AEFe_2As_2}$ ($\rm{AE=Ca,Sr,Ba}$) and $\rm{Fe_{1+y}Te}$. For $\rm{AE=Sr,Ba}$ orbital fluctuations are detected above $T_S$ while for $\rm{AE=Ca}$ these fluctuations …