Condensed Matter Theory
Svend-Age Biehs et.al.: Near-field radiative heat transfer for structured surfaces
- Author(s): Svend-Age Biehs, Oliver Huth, Felix Rueting
- Title: Near-field radiative heat transfer for structured surfaces
- Date of Upload: 2008-08-29
- Article: Phys. Rev. B 78, 085414 (2008), The American Physical Society
- Keywords: near field, radiative heat transfer, surface structures, NSThM
- PACS: 44.40.+a, 78.66.-w, 05.40.-a, 41.20.Jb
- Abstract:
- We apply an analytical approach for determining the near-field radiative heat transfer between a metallic nanosphere and a planar semi-infinite medium with some given surface structure. This approach is based on a perturbative expansion, and evaluated to first order in the surface profile. With the help of numerical results obtained for some simple model geometries we discuss typical signatures that should be obtainable with a near-field scanning thermal microscope operated in either constant-height or constant-distance mode.
- URL: http://www.physik.uni-oldenburg.de/condmat/Papers/p_prb08.pdf (application/pdf)
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