Chae J. – TechConnect Briefs

A Solid Electrolyte Valve for Micro/Nano-fluidics

Yang Y., Zhang X., Kozicki M.N., Chae J., Arizona State University, US

This paper describes recent work on a valve to regulate liquid flow in micro/nano-fluidic channels using electrodeposited nanostructures on a solid-state AgGeSe electrolyte. The valve utilizes the extremely rough surface morphology of the electrodeposits to [...]

Nano-Electrodeposits of MEMS Directional Microphones for Hearing Aid Optimization

Je S.-S., Kim J., Kozicki M.N., Chae J., Arizona State University, US

We present an in-situ non-electronic method for MEMS (Micro-Electro-Mechanical-Systems) microphone optimization by sensitivity adjustment via the growth/retraction of nano-electrodeposits to achieve high directionality in hearing aid applications. Using a DC bias at room temperature, nano-electrodeposits [...]