IIR document

Radiative heat transfer at low temperatures over microscopic distances in vacuum.

Number: pap. n. 072

Author(s) : KRALIK T., MUSILOVA V., HANZELKA P., et al.

Summary

The authors present experimental results on heat transfer between plane parallel surfaces of samples separated by a microscopic vacuum gap. The radiative heat flux between metallic samples exceeding the heat flux between black surfaces was observed for gaps of several micrometres at temperatures below 50 K. Comparison with near field theory of radiative heat transfer is presented.

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Pages: 408-412

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Details

  • Original title: Radiative heat transfer at low temperatures over microscopic distances in vacuum.
  • Record ID : 30006973
  • Languages: English
  • Source: Cryogenics 2012. Proceedings of the 12th IIR International Conference: Dresden, Germany, September 11-14, 2012.
  • Publication date: 2012/09/11

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