Zobrazeno 1 - 10
of 125
pro vyhledávání: '"I.B. Vendik"'
Publikováno v:
Chaos, Solitons & Fractals. 142:110503
A study of the voltage-controlled phase transition mechanism in vanadium dioxide thin films was performed in the temperature range 65 – 295 K. Temperature-induced variation of I-V characteristics indicates the type of conductivity defined by space-
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Autor:
O.G. Vendik, I.B. Vendik
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 46:851-856
The simple closed-form model of nonlinear response of a high-temperature superconducting disk resonator on microwave power is proposed. The model is based on superconducting film nonlinearity and describes the dependence of unloaded quality factor on
Autor:
I.B. Vendik
Publikováno v:
Solid State Communications. 79:779-783
The frequency dependent conductivity of quasi-one-dimensional inorganic conductors under Peierls transition experimentally observed is connected with collective transport of charge density wave (CDW). The dynamics of incommensurate CDW under impurity
Autor:
I.B. Vendik, Y.A. Kolmakov
Publikováno v:
2005 European Microwave Conference.
An original design of a defected ground microwave wideband filter is presented. The filter is composed of parallel-coupled microstrip resonators on the topside of a dielectric substrate and an aperture on the bottom side under resonators. An aperture
Autor:
I.A. Kolmakov, I.B. Vendik
Publikováno v:
The Fifth International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves (IEEE Cat. No.04EX828).
Artificial magnetic medium (AM) was realized by using periodic media with split ring resonators (SRR) as basic element of elementary unit cell of a lattice. This paper deals with SRR placed on the top of each other. Commercial electromagnetic simulat
Autor:
V.V. Pleskachev, I.B. Vendik
Publikováno v:
13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003..
Different tunable microstrip resonators are suggested to be used in tunable microwave filters. Ferroelectric capacitors are chosen as the tunable components of the resonators. A novel criterion for description of the performance of the tunable filter
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Publikováno v:
Electronics Letters. 29:1006-1007
The possibility of realising a thin film integrated circuit microwave modulator based on a current controlled high-T c superconducting element is shown. The modulator exhibits an extremely low insertion loss in the superconducting state, high efficie
Publikováno v:
Electronics Letters. 33:62
The performance of a small size high-temperature superconducting 1 bit phase shifter (/spl Delta//spl phi/=45/spl deg/) is reported. The phase shifter is based on the transition from the superconducting state to the normal state induced by a DC contr