A coaxial stub microfluidic impedance transformer (COSMIX)

G.H. Huff; S. Goldberger

doi:10.1109/LMWC.2010.2040217

A coaxial stub microfluidic impedance transformer (COSMIX)

G.H. Huff
, S. Goldberger

Research output: Contribution to journal › Article

11 Scopus citations

Abstract

This letter proposes a coaxial stub microfluidic impedance transformer and discusses its design, theory, and operation. Electrostatically-stabilized colloidal dispersions using non-aqueous fluids facilitate its electromagnetic agility by altering their effective medium properties. Theoretical, simulated, and measured results at 400 MHz, 800 MHz, and 1.6 GHz using 0%, 25%, and 50% volume fractions of colloidal Barium Strontium Titanate dispersed in a low-loss severely hydrotreated mineral oil are included to demonstrate the operation of the device. Simulated results for non-spherical nanoparticles are included to show the potential of different material systems. \ 2006 IEEE.

Original language	English
Pages (from-to)	154-156
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	20
Issue number	3
DOIs	https://doi.org/10.1109/LMWC.2010.2040217
State	Published - 2010
Externally published	Yes

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AB - This letter proposes a coaxial stub microfluidic impedance transformer and discusses its design, theory, and operation. Electrostatically-stabilized colloidal dispersions using non-aqueous fluids facilitate its electromagnetic agility by altering their effective medium properties. Theoretical, simulated, and measured results at 400 MHz, 800 MHz, and 1.6 GHz using 0%, 25%, and 50% volume fractions of colloidal Barium Strontium Titanate dispersed in a low-loss severely hydrotreated mineral oil are included to demonstrate the operation of the device. Simulated results for non-spherical nanoparticles are included to show the potential of different material systems. \ 2006 IEEE.

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A coaxial stub microfluidic impedance transformer (COSMIX)

Abstract

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