Title :
Low loss limits in materials at the near millimeter range
Author_Institution :
Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow, Russia
Abstract :
Theoretical estimations have been obtained for the absolute values of the dielectric loss lower limits due to the free charge carriers and crystal lattice mechanisms in specific materials where the least loss is expected: in diamond-type crystals (Ge, Si and diamond), cubic crystals of AIIIBV type and some hexagonal crystals
Keywords :
III-V semiconductors; diamond; dielectric losses; elemental semiconductors; germanium; high-frequency effects; millimetre wave spectra; silicon; C; Ge; III-V type crystals; Si; crystal lattice mechanisms; cubic crystals; diamond; diamond-type crystals; dielectric loss lower limits; free carriers; hexagonal crystals; low loss limits; near millimeter range; Crystalline materials; Crystals; Dielectric losses; Estimation theory; Impurities; Indium phosphide; Phonons; Silicon carbide; Temperature dependence; Zinc;
Conference_Titel :
Millimeter Wave and Far Infrared Science and Technology, 1996. Proceedings., 4TH International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-3619-4
DOI :
10.1109/ICMWFT.1996.574886