A change in the microwave radiation reflection upon a dielectric-metal transition in vanadium dioxide

Citation
Bm. Gorelov et al., A change in the microwave radiation reflection upon a dielectric-metal transition in vanadium dioxide, TECH PHYS L, 27(2), 2001, pp. 157-159
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS LETTERS
ISSN journal
10637850 → ACNP
Volume
27
Issue
2
Year of publication
2001
Pages
157 - 159
Database
ISI
SICI code
1063-7850(2001)27:2<157:ACITMR>2.0.ZU;2-4
Abstract
The microwave radiation reflection coefficient of pure vanadium dioxide and its compositions with dielectrics exhibits a jumplike change upon a sample transition from dielectric into metallic state. The reflection coefficient may either increase or decrease, the sign and magnitude of the effect depe nding on the electromagnetic field frequency and the sample thickness. The phenomenon is explained by changes in the wave interference conditions upon the phase transition. (C) 2001 MAIK "Nauka/Interperiodica".