Alex Harris

Understanding Charge Transfer on the Clinically Used Conical Utah Electrode Array: Charge Storage Capacity, Electrochemical Impedance Spectroscopy and Effective Electrode Area.

Alex Harris

Journal article  |  2021  |  Journal of Neural Engineering

OBJECTIVE: The Utah electrode is used for pre/clinical studies on neural recording and stimulation. Anecdotal and empirical report..

Current perspectives on the safe electrical stimulation of peripheral nerves with platinum electrodes

Alexander R Harris

Journal article  |  2020  |  Bioelectronics in Medicine

This review details some peripheral nervous system (PNS) targets and electrode designs used for electrical stimulation. It investi..

Facile Development of a Fiber-Based Electrode for Highly Selective and Sensitive Detection of Dopamine

Syamak Farajikhah, Peter C Innis, Brett Paull, Gordon G Wallace, Alexander R Harris

Journal article  |  2019  |  ACS Sensors

A facile one-step method was used to create a selective and sensitive electrode for dopamine (DA) detection based upon a stainless..

Modeling Emergent Properties in the Brain Using Tissue Models to Investigate Neurodegenerative Disease

Alexander R Harris, Patrick McGivern, Lezanne Ooi

Journal article  |  2019  |  The Neuroscientist

Here we describe emergent properties of the brain and the key challenges associated with modelling them in vitro. Modeling emergen..

Electrochemical methods for analysing and controlling charge transfer at the electrode-tissue interface

Alexander R Harris, Gordon G Wallace

Journal article  |  2019  |  Current Opinion in Electrochemistry

Insights into the Electron Transfer Kinetics, Capacitance and Resistance Effects of Implantable Electrodes Using Fourier Transform AC Voltammetry on Platinum

Alexander R Harris, Carrie Newbold, Robert Cowan, Gordon G Wallace

Journal article  |  2019  |  Journal of The Electrochemical Society

Predicting neural recording performance of implantable electrodes

Alexander R Harris, Ben J Allitt, Antonio G Paolini

Journal article  |  2019  |  Analyst

Recordings of neural activity can be used to aid communication, control prosthetic devices or alleviate disease symptoms. Chronic ..

Using Chronopotentiometry to Better Characterize the Charge Injection Mechanisms of Platinum Electrodes Used in Bionic Devices

Alexander R Harris, Carrie Newbold, Paul Carter, Robert Cowan, Gordon G Wallace

Journal article  |  2019  |  Frontiers in Neuroscience

Measuring the effective area and charge density of platinum electrodes for bionic devices

Alexander R Harris, Carrie Newbold, Paul Carter, Robert Cowan, Gordon G Wallace

Journal article  |  2018  |  Journal of Neural Engineering

Charge Injection from Chronoamperometry of Platinum Electrodes for Bionic Devices

Alexander R Harris, Alexander R Harris, Carrie Newbold, Carrie Newbold, Paul Carter, Paul Carter, Robert Cowan, Robert Cowan, Gordon G Wallace, Gordon G Wallace

Journal article  |  2018  |  Journal of The Electrochemical Society