Microwave study of ferroelectrics in waveguide

Author

Poplavko, Y. ; Molchanov, V. ; Pashkov, V. ; Prokopenko, Y. ; Kazmirenko, V. ; Yeremenko, A. ; Carru, J.C. ; Fasquelle, D. ; Mascot, M.

Author_Institution

Microelectron. Dept., Nat. Tech. Univ. of Ukraine, Kiev

fYear

2008

fDate

22-24 Sept. 2008

Firstpage

88

Lastpage

93

Abstract

Peculiar feature of ferroelectrics is high dielectric permittivity epsiv which sometimes is accompanied by very big loss tangent tandelta. This is a reason of difficulties to obtain accurate characterization despite of variety of techniques available. This report is devoted to the selection of proper waveguide method for specific cases of bulk or film materials investigation to obtain reliable data of their epsiv and tandelta.

Keywords

dielectric-loaded waveguides; ferroelectric materials; permittivity; bulk materials; ferroelectrics; film materials; high dielectric permittivity; microwave study; waveguide; Dielectric loss measurement; Dielectric losses; Dielectric materials; Electromagnetic scattering; Electromagnetic waveguides; Ferroelectric materials; Matrix converters; Microwave theory and techniques; Permittivity; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwaves, Radar and Remote Sensing Symposium, 2008. MRRS 2008

Conference_Location

Kiev

Print_ISBN

978-1-4244-2688-1

Electronic_ISBN

978-1-4244-2689-8

Type

conf

DOI

10.1109/MRRS.2008.4669552

Filename

4669552