Broadband Permittivity Measurements of High Dielectric Constant Films

@article{Obrzut2005BroadbandPM,
  title={Broadband Permittivity Measurements of High Dielectric Constant Films},
  author={Jan Obrzut and Aleksei Anopchenko and Ryusuke Nozaki},
  journal={2005 IEEE Instrumentationand Measurement Technology Conference Proceedings},
  year={2005},
  volume={2},
  pages={1350-1353}
}
Our investigation concerns measuring broadband dielectric permittivity and loss tangent of thin film high dielectric constant dielectric materials at microwave frequencies. The measurements are made in an APC-7 coaxial configuration where the test specimen represents a load terminating an air-filled coaxial transmission line. In contrast to conventional lumped capacitance approximations, the parallel plate capacitor filled with a dielectric film is treated as a distributed component consisting… Expand

Figures from this paper

TDR permittivity measurements of dielectric films
  • J. Obrzut, R. Nozaki
  • Materials Science
  • 2006 IEEE Instrumentation and Measurement Technology Conference Proceedings
  • 2006
We describe a time-domain reflectometry (TDR) technique to measure the dielectric permittivity of film materials with enhanced dielectric constant. The test specimen consists of a planar capacitorExpand

References

SHOWING 1-10 OF 13 REFERENCES
Broadband characterization of high-dielectric constant films for power-ground decoupling
TLDR
The theoretical model treats the capacitance as a distributed network and correlates the network scattering parameter with complex permittivity of the specimen, which eliminates the systematic uncertainties of the lumped element approximations and is suitable for high-frequency characterization of low-impedance substrates. Expand
Input impedance of a coaxial line terminated with a complex gap capacitance - numerical and experimental analysis
TLDR
A full-wave numerical analysis was performed for a coaxial line terminated with a complex gap capacitance using a finite-element high-frequency structure simulator, and the closed-form formula for input impedance of the network is valid in a wider frequency range than the lumped-element method. Expand
Fringing Field Effect in the Lumped-Capacitance Method for Permittivity Measurement
Theoretical analysis of the fringing field effect in the lumped-capacitance method for permittivity measurement for both shunt- and series-capacitor methods is given. It is shown that while theExpand
Power-bus decoupling with embedded capacitance in printed circuit board design
This paper experimentally investigates the effectiveness of embedded capacitance for reducing power-bus noise in high-speed printed circuit board designs. Boards with embedded capacitance employExpand
Coaxial Line Reflection Methods for Measuring Dielectric Properties of Biological Substances at Radio and Microwave Frequencies-A Review
Coaxial line reflection methods for measuring dielectric properties of biological materials at radio (RF) and microwave (MF) frequencies are reviewed and compared from the point of view of theirExpand
Dielectric relaxation in RS-ARS mixed crystals at microwave frequencies
Abstract Dielectric relaxation measurements have been performed on mixed crystals of Rochelle salt and ammonium Rochelle salt, Na(K1−x(NH4)x)-C4H4O6.4H2O, x=0, 0.04, 0.09 and 0.28, in the frequencyExpand
Scattering analysis of a coaxial line terminated by a gap
TEM-wave scattering on a coaxial line terminated by a gap is theoretically investigated. The Fourier transform and the mode matching are used to obtain a rapidly convergent series solution. OurExpand
AN EXPERIMENTAL ANALYSIS
This paper reports on an experiment that investigates the apparently robust phenomenon of over-sensitivity of consumption to current income. Using a particularly simple formulation, we alsoExpand
A
  • Anopchenko, “Input Impedance of a Coaxial Line Terminated with a Complex Gap Capacitance – Numerical and Experimental Analysis,” IEEE Trans. Instrum. Meas., vol. 53, pp. 1197-102
  • 2004
Mathematical Handbook for Scientists
  • 1968
...
1
2
...