Enhanced radiative heat transfer between nanostructured gold plates
  We compute the radiative heat transfer between nanostructured gold plates in the framework of the scattering theory. We predict an enhancement of the heat transfer as we increase the depth of the corrugations while keeping the distance of closest approach fixed. We interpret this effect in terms of the evolution of plasmonic and guided modes as a function of the grating's geometry. 
R. Gu\'erout, J. Lussange, F. S. S. Rosa, J.-P. Hugonin, D. A. R.   Dalvit, J.-J. Greffet, A. Lambrecht and S. Reynaud
physics.optics quant-ph