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Electrically Contro...
Electrically Controlled HTSC/Ferroelectric Coplanar Waveguide
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- Gevorgian, Spartak, 1948 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Kaparkov, Dimity (author)
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Vendik, Orest (author)
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(creator_code:org_t)
- Institution of Engineering and Technology (IET), 1994
- 1994
- English.
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In: Microwave and Optical Technology Letters. - : Institution of Engineering and Technology (IET). - 1098-2760 .- 0895-2477. ; 141:6, s. 501 - 503
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Abstract
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- It is shown that in an integrated YBa2Cu3O7SrTiO3 structure coplanar waveguide (CPW) electrical control of microwave propagation characteristics is possible. Microwave losses of less than 0.2 dB/cm at 10 GHz can be achieved at liquid nitrogen temperatures, provided ferroelectric films with perfect crystalline structures are used. Electrically controlled changes in effective dielectric permittivity of more than 40% are predicted at 77 K and 10 GHz. Sections of these CPWs can be used in electrically controlled phase shifters and resonators.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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