Paper Title:
Infrared Gratings Based on SiC/Si-Heterostructures
  Abstract

The fabrication process and the spectral properties of gratings for the infrared wavelength region on the basis of 3C-SiC layers grown by CVD on (100) oriented Si substrates are demonstrated. The formed 3C-SiC gratings on Si support two phonon polaritons as a function of the geometrical properties excited between 10.3 and 11.4 µm. They appear as a dip in the transmission spectrum. A third minimum in the transmission spectrum is caused by the substrate – grating interaction. The obtained resonances were polarization sensitive, i.e. they appeared only under TMpolarized illumination.

  Info
Periodical
Materials Science Forum (Volumes 483-485)
Edited by
Roberta Nipoti, Antonella Poggi and Andrea Scorzoni
Pages
433-436
DOI
10.4028/www.scientific.net/MSF.483-485.433
Citation
C. Rockstuhl, H.P. Herzig, C. Förster, A. Leycuras, O. Ambacher, J. Pezoldt, "Infrared Gratings Based on SiC/Si-Heterostructures", Materials Science Forum, Vols. 483-485, pp. 433-436, 2005
Online since
May 2005
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Price
$32.00
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