Vincent-Johnson, A.J., Schwab, Y., Mann, H.S., Francoeur, M., Hammonds, J.S. and Scarel, G. (2013) Origin of the Low Frequency Radiation Emitted by Radiative Polaritons Excited by Infrared Radiation in Planar LA2O3 Films. Journal of Physics: Condensed Matter, 25, Article ID: 035901.
http://dx.doi.org/10.1088/0953-8984/25/3/035901

has been cited by the following article:

• TITLE: Polariton Evaporation: The Blackbody Radiation Nature of the Low-Frequency Radiation Emitted by Radiative Polaritons to the Surrounding Space

  AUTHORS: Yosyp Schwab, Harkirat S. Mann, Brian N. Lang, Giovanna Scarel

  KEYWORDS: Polaritons, Dielectrics, Thin Films, Infrared Spectroscopy

  JOURNAL NAME: World Journal of Condensed Matter Physics, Vol.4 No.2, April 22, 2014

  ABSTRACT: Upon formation, radiative polaritons in thin oxide films or crystals emit radiation to the surrounding space. This radiation is confined in a small range of the microwave to far-infrared region of the electromagnetic spectrum, independently of the oxide chemistry. This work shows that the low-frequency radiation is blackbody radiation associated with a temperature directly related to the boson character of the radiative polaritons and to their amount. The proximity of this temperature to absolute zero Kelvin explains the confinement of the frequency. This phenomenon is named polariton evaporation.