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Search Publications by: Whirang Cho (Fed)

Displaying 1 - 2 of 2

New Method to Probe the Surface Properties of Polymer Thin Films by Two-Dimensional (2D) Inverse Gas Chromatography (iGC)

June 25, 2024

Author(s)

Whirang Cho, Lucas Flagg, Christopher Stafford, Jeremiah Woodcock, Daniel Burnett, Anett Kondor, Douglas Fox, John Hoffmann

Polymer-based functional surface coatings are extensively used in advanced technologies, including optics, energy, and environmental applications. Surface thermodynamic properties profoundly impact the molecular interactions that control interfacial

High resolution voltammetric and field-effect transistor readout of carbon fiber microelectrode biosensors

April 5, 2022

Author(s)

Whirang Cho, Harmain Rafi, Seulki Cho, Arvind Balijepalli, Alexandros Zestos

Rapid and sensitive pH measurements with increased spatiotemporal resolution are imperative to probe neurochemical signals and illuminate brain function. We interfaced carbon fiber microelectrode (CFME) sensors with both fast scan cyclic voltammetry (FSCV)