Simultaneous electrical stimulation and recording using multi-electrode arrays can provide a valuable technique for studying circuit connectivity and engineering neural interfaces. However, interpreting these measurements is challenging because the spike sorting process (identifying and segregating action potentials arising from different neurons) is greatly complicated by electrical stimulatio...

a sodium dodecyl sulfate modified carbon paste electrode (sds/cpe) was developed in this work based on the surface modification method. the modified electrode was prepared by immersing sds/cpe in a nickel nitrate solution. this electrode showed a strong accumulation ability toward nickel ions. then modified electrode was conditioned by potential recycling in a potential range of 0.2–0.8 v (vs. ...

152 Finite Element Method Analysis of Microfluidic Channel with Integrated Dielectrophoresis Electrodes for Biological Cell Permeabilization and Manipulation V. Novickij , A. Grainys , J. Novickij 2 Department of Electrical Engineering, Faculty of Electronics, Vilnius Gediminas Technical University, Naugarduko street 41, Vilnius LT-03327, Lithuania, e-mail: [email protected] High Magneti...

A micro-electrode array biosensor for impedance spectroscopy of human umbilical vein endothelial cells Abdur Rub Abdur Rahman a, Chun-Min Lo b, Shekhar Bhansali a,∗ a BioMEMS and Microsystems Laboratory, Department of Electrical Engineering, University of South Florida, 4202 E Fowler Ave., Tampa, FL 33620, United States b Department of Physics, College of Arts and Science, University of South F...

Carbon nanotube (CNT) coatings have been demonstrated over the past several years as a promising material for neuronal interfacing applications. In particular, in the realm of neuronal implants, CNTs have major advantages owing to their unique mechanical and electrical properties. Here we review recent investigations utilizing CNTs in neuro-interfacing applications. Cell adhesion, neuronal engi...

© Elsevier Science Inc., 2000. All rights reserved. 1044-5803/00/$–see front matter 655 Avenue of the Americas, New York, NY 10010 PII S1044-5803(99)00055-8 59 Local Electrode Atom Probes Thomas F. Kelly* and David J. Larson† *Department of Materials Science and Engineering, University of Wisconsin, Madison, WI 53706; and †Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, ...

By the introduction of an organic silane self-assembled monolayer, an interface-engineering approach is demonstrated for hole-conductor-free, fully printable mesoscopic perovskite solar cells based on a carbon counter electrode. The self-assembled silane monolayer is incorporated between the TiO2 and CH3NH3PbI3, resulting in optimized interface band alignments and enhanced charge lifetime. The ...

A GaAs/A1GaAs traveling wave Mach-Zehnder electro-optic modulator with novel slow wave electrodes was fabricated on undoped epitaxial layers. Using appropriate electrode engineering velocity matching with matched impedance and low microwave loss was achieved. Device had a measured electrical bandwidth greater than 40 GHz at 1.55 j.un. The measured bandwidth at 1.3 j.m was 37 GHz. The mechanism ...

The field of AC electrokinetics is rapidly growing due to its ability to perform dynamic fluid and particle manipulation on the micro- and nano-scale, which is essential for Lab-on-a-Chip applications. AC electrokinetic phenomena use electric fields to generate forces that act on fluids or suspended particles (including those made of dielectric or biological material) and cause them to move in ...

electrode Ta–C–N library film K.-S. Chang, M. L. Green, I. Levin, J. R. Hattrick-Simpers, C. Jaye, D. A. Fischer, I. Takeuchi, and S. De Gendt National Institute of Standards and Technology (NIST), Gaithersburg, Maryland 20899, USA Department of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742, USA IMEC, Kapeldreef 75, B-3001 Leuven, Belgium and Department...