Study of planar transmission lines printed on a ferroelectric thin Film: Optimum tunability and figure of merit

2006 ◽  
Author(s):  
Arnaud-Gides Moussavou ◽  
Ronan Sauleau ◽  
Kouroch Mahdjoubi ◽  
Stephanie Deputier ◽  
Maryline Guilloux-Viry ◽  
...  
Keyword(s):  
Thin Film ◽  
Transmission Lines ◽  
Figure Of Merit ◽  
Ferroelectric Thin Film ◽  
Planar Transmission Lines

scholarly journals Numerical and comparative study of the agility of planar transmission lines printed on a ferroelectric thin film

2006 ◽  
Vol 49 (2) ◽  
pp. 280-285 ◽  
Author(s):  
A.-G. Moussavou ◽  
V. Bouquet ◽  
R. Sauleau ◽  
A. Perrin ◽  
M. Guilloux-Viry ◽  
...  
Keyword(s):  
Thin Film ◽  
Comparative Study ◽  
Transmission Lines ◽  
Ferroelectric Thin Film ◽  
Planar Transmission Lines

Broadband Determination of Microwave Permittivity and Loss in Tunable Dielectric Thin Film Materials

1999 ◽  
Vol 603 ◽  
Author(s):  
James C. Booth ◽  
Leila R. Vale ◽  
Ronald H. Ono
Keyword(s):  
Thin Film ◽  
Transmission Lines ◽  
Figure Of Merit ◽  
Propagation Constant ◽  
Unit Length ◽  
Coplanar Waveguide ◽  
Dielectric Materials ◽  
Dielectric Thin Film ◽  
Microwave Frequencies ◽  
Complex Propagation

AbstractWe demonstrate a new method for determining the frequency-dependent dielectric properties of thin-film materials at microwave frequencies using coplanar waveguide (CPW) transmission line measurements. The technique makes use of the complex propagation constant determined from multiline thru-reflect-line (TRL) calibrations for CPW transmission lines to determine the distributed capacitance and conductance per unit length. By analyzing data from CPW transmission lines of different geometries, we are able to determine the complex permittivity of the dielectric thin film under study as a function of frequency from 1 to 40 GHz. By performing these measurements under an applied bias voltage, we are able in addition to determine the tuning and figure of merit that are of interest for voltage-tunable dielectric materials over the frequency range 1 to 26.5 GHz. We demonstrate this technique with measurements of the permittivity, loss tangent, tuning, and figure of merit for a 0.4 µm film of Ba0.5Sr0.5TiO3 at room temperature.

Microwave frequency tuning and harmonic generation in ferroelectric thin film transmission lines

2002 ◽  
Vol 81 (4) ◽  
pp. 718-720 ◽  
Author(s):  
James C. Booth ◽  
R. H. Ono ◽  
Ichiro Takeuchi ◽  
Kao-Shuo Chang
Keyword(s):  
Thin Film ◽  
Harmonic Generation ◽  
Transmission Lines ◽  
Frequency Tuning ◽  
Ferroelectric Thin Film ◽  
Microwave Frequency

A Large-Signal Model of Ferroelectric Thin-Film Transmission Lines

2011 ◽  
Vol 59 (12) ◽  
pp. 3059-3067 ◽  
Author(s):  
Eduard Rocas ◽  
Carlos Collado ◽  
Jordi Mateu ◽  
Nathan Orloff ◽  
Juan M. O'Callaghan ◽  
...  
Keyword(s):  
Thin Film ◽  
Transmission Lines ◽  
Ferroelectric Thin Film ◽  
Large Signal ◽  
Signal Model

Effect of Forming Gas on Properties of SrBi2Ta2O9 Ferroelectric Thin Film and Powder

2009 ◽  
Vol 24 (4) ◽  
pp. 737-740 ◽  
Author(s):  
Dong-Sheng WANG ◽  
Tao YU ◽  
An HU ◽  
Di WU ◽  
Ai-Dong LI ◽  
...  
Keyword(s):  
Thin Film ◽  
Ferroelectric Thin Film

Novel transition between different configurations of planar transmission lines

2002 ◽  
Vol 12 (4) ◽  
pp. 128-130 ◽  
Author(s):  
A.M.E. Safwat ◽  
K.A. Zaki ◽  
W. Johnson ◽  
C.H. Lee
Keyword(s):  
Transmission Lines ◽  
Planar Transmission Lines

Modeling the influence of the seeding layer on the transition behavior of a ferroelectric thin film

2011 ◽  
Vol 520 (1) ◽  
pp. 646-650 ◽  
Author(s):  
A. Oubelkacem ◽  
I. Essaoudi ◽  
A. Ainane ◽  
M. Saber ◽  
F. Dujardin
Keyword(s):  
Thin Film ◽  
Ferroelectric Thin Film ◽  
Seeding Layer ◽  
Transition Behavior
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