Dr. Wonbong Choi Profile

Dr. Wonbong Choi

Associate Professor at Univ of North Texas

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Publications (3)

Proceedings Article | 25 June 2014 Paper

Novel graphene FETs with field-controlling electrodes to improve RF performance

Chowdhury Al-Amin, Raju Sinha, Nezih Pala, Wonbong Choi

Proceedings Volume 9083, 90832W (2014) https://doi.org/10.1117/12.2050985

KEYWORDS: Resistance, Fourier transforms, Graphene, Field effect transistors, Electrodes, Dielectrics, Modulation, Device simulation, Thermography, Capacitance

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Proceedings Article | 9 May 2012 Paper

Subwavelength, multimode, tunable plasmonic terahertz lenses and detectors

Mustafa Karabiyik, Chowdhury Al-Amin, Santanu Das, Nezih Pala, Won Bong Choi

Proceedings Volume 8363, 83630L (2012) https://doi.org/10.1117/12.919372

KEYWORDS: Terahertz radiation, Plasmonics, Plasmons, Graphene, Polarization, Sensors, Lenses, Bolometers, Wave propagation, Finite-difference time-domain method

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Proceedings Article | 13 May 2011 Paper

Engineering carbon nanomaterials for future applications: energy and bio-sensor

Santanu Das, Indranil Lahiri, Chiwon Kang, Wonbong Choi

Proceedings Volume 8031, 80311K (2011) https://doi.org/10.1117/12.883743

KEYWORDS: Graphene, Molecules, Copper, Electrodes, Carbon, Single walled carbon nanotubes, Chemical vapor deposition, Nanomaterials, Biosensors, Carbon nanotubes

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