Browsing by Author "Brown, Keith Andrew"
Now showing items 1-5 of 5
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Coaxial atomic force microscope probes for imaging with dielectrophoresis
Brown, Keith; Berezovsky, Jesse; Westervelt, Robert M. (AIP Publishing, 2011)We demonstrate atomic force microscope(AFM) imaging using dielectrophoresis(DEP) with coaxial probes. DEP provides force contrast allowing coaxial probes to image with enhanced spatial resolution. We model a coaxial probe ... -
Coaxial Atomic Force Microscope Tweezers
Brown, Keith Andrew; Aguilar, J.A.; Westervelt, Robert M. (American Institute of Physics, 2010)We demonstrate coaxial atomic force microscope (AFM) tweezers that can trap and place small objects using dielectrophoresis (DEP). An attractive force is generated at the tip of a coaxial AFM probe by applying a radio ... -
High Voltage Dielectrophoretic and Magnetophoretic Hybrid Integrated Circuit / Microfluidic Chip
Issadore, David; Franke, Thomas; Brown, Keith Andrew; Hunt, Thomas P; Westervelt, Robert M. (Institute of Electrical and Electronics Engineers, 2009)A hybrid integrated circuit (IC)/microfluidic chip is presented that independently and simultaneously traps and moves microscopic objects suspended in fluid using both electric and magnetic fields. This hybrid chip controls ... -
Integrated Circuit / Microfluidic Chips for Dielectric Manipulation
Hunt, Thomas P; Issadore, David; Brown, Keith Andrew; Lee, Hakho; Westervelt, Robert M. (Caister Academic Press, 2009) -
A Microfluidic Microprocessor: Controlling Biomemetic Containers and Cells using Hybrid Integrated Circuit / Microfluidic Chips
Issadore, David; Franke, Thomas; Brown, Keith Andrew; Westervelt, Robert M. (Royal Society of Chemistry, 2010-06-02)We present an integrated platform for performing biological and chemical experiments on a chip based on CMOS (complementary metal–oxide–semiconductor) technology. We have developed a hybrid integrated circuit (IC) / ...