33 citations · 47 across the 6 of their papers we have counts for
6 papers
Screening for electrically conductive defects in thin functional films using electrochemiluminescence
Harley Quinn, Wenlu Wang, Jörg G. Werner +1
Multifunctional thin films in energy-related devices often must be electrically insulating where a single nanoscale defect can result in complete device-scale failure. Locating and…
Chemically-adhesive particles form stronger and stiffer magnetorheological fluids
Abigail Rendos, Daryl W. Yee, Robert J. Macfarlane +1
Magnetorheological fluids (MRF) are suspensions of magnetic particles that solidify in the presence of magnetic fields due to the particles forming chains along field lines. The ma…
High-Resolution WiFi Imaging with Reconfigurable Intelligent Surfaces
Ying He, Dongheng Zhang, Yan Chen
WiFi-based imaging enables pervasive sensing in a privacy-preserving and cost-effective way. However, most of existing methods either require specialized hardware modification or s…
Coaxial Atomic Force Microscope Tweezers
K. A. Brown, J. A. Aguilar, R. M. Westervelt
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…
Scaling of transverse nuclear magnetic relaxation due to magnetic nanoparticle aggregation
K. A. Brown, C. C. Vassiliou, D. Issadore +3
The aggregation of superparamagnetic iron oxide (SPIO) nanoparticles decreases the transverse nuclear magnetic resonance (NMR) relaxation time T2 of adjacent water molecules measur…
Microwave Dielectric Heating of Drops in Microfluidic Devices
David Issadore, Katherine J. Humphry, Keith A. Brown +3
We present a technique to locally and rapidly heat water drops in microfluidic devices with microwave dielectric heating. Water absorbs microwave power more efficiently than polyme…