Dielectric and electrical transport properties of biopolymers

Carrie M. Bartsch; Guru Subramanyam; James G. Grote; F. Kenneth Hopkins; Lawrence L. Brott; Rajesh R. Naik

doi:10.1117/12.699561

7 February 2007 Dielectric and electrical transport properties of biopolymers

Carrie M. Bartsch, Guru Subramanyam, James G. Grote, F. Kenneth Hopkins, Lawrence L. Brott, Rajesh R. Naik

Proceedings Volume 6470, Organic Photonic Materials and Devices IX; 64700C (2007) https://doi.org/10.1117/12.699561
Event: Integrated Optoelectronic Devices 2007, 2007, San Jose, California, United States

Abstract

A new capacitive test structure is used to characterize biopolymers at microwave frequencies. The new test structure is comprised of a parallel plate capacitor, combined with coplanar waveguide-based input and output feed lines. This allows electrical measurements to be taken easily under an applied DC electric field and at various temperatures. The dielectric properties are characterized for two biopolymer thin films: a deoxyribonucleic acid (DNA)-based film and a bovine serum albumin (BSA)-based film. These bio-dielectric thin films are compared with a standard commercial polymer thin film, poly[Bisphenol A carbonate-co-4,4'(3,3,5-trimethyl cyclohexylidene) diphenol], also known as amorphous polycarbonate (APC).

Citation Download Citation

Carrie M. Bartsch, Guru Subramanyam, James G. Grote, F. Kenneth Hopkins, Lawrence L. Brott, and Rajesh R. Naik "Dielectric and electrical transport properties of biopolymers", Proc. SPIE 6470, Organic Photonic Materials and Devices IX, 64700C (7 February 2007); https://doi.org/10.1117/12.699561

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