209 citations · 490 across the 8 of their papers we have counts for
8 papers
Route to High-Performance Micro-solid Oxide Fuel Cells on Metallic Substrates
Matthew P. Wells, Adam J. Lovett, Thomas Chalklen +8
Micro-solid oxide fuel cells based on thin films have strong potential for use in portable power devices. However, devices based on silicon substrates typically involve thin-film m…
Magnetic properties of nickel electrodeposited on porous GaN substrates with infiltrated and laminated connectivity
Yana Grishchenko, Josh Dawson, Saptarsi Ghosh +6
We studied the magnetic properties of ferromagnetic-semiconductor composites based on nickel and porous-GaN, motivated by the effort to couple magnetic and semiconductor functional…
Time-Resolved Open-Circuit Conductive Atomic Force Microscopy for Quantitative Analysis of Nanowire Piezoelectricity and Triboelectricity
Yonatan Calahorra, Wonjong Kim, Jelena Vukajlovic Plestina +2
Piezoelectric nanowires are promising materials for sensing, actuation and energy harvesting, due to their enhanced properties at the nanoscale. However, quantitative characterizat…
Highly sensitive piezotronic pressure sensors based on undoped GaAs nanowire ensembles
Yonatan Calahorra, Anke Husmann, Alice Bourdelain +6
Semiconducting piezoelectric materials have attracted considerable interest due to their central role in the emerging field of piezotronics, where the development of a piezo-potent…
Localized electromechanical interactions in ferroelectric P(VDF-TrFE) nanowires investigated by scanning probe microscopy
Yonatan Calahorra, Richard A. Whiter, Qingshen Jing +2
We investigate the electromechanical interactions in individual P(VDF-TrFE) nanowires in response to localized electrical poling via a conducting atomic force microscope tip. Spati…
A Scalable Nanogenerator Based on Self-Poled Piezoelectric Polymer Nanowires with High Energy Conversion Efficiency
Richard Whiter, Vijay Narayan, Sohini Kar-Narayan
Nanogenerators based on piezoelectric materials convert ever-present mechanical vibrations into electrical power for energetically autonomous wireless and electronic devices. Nanow…