activity
20142021
most citedHighly sensitive piezotronic pressure sensors based on undoped GaAs nanowire ensembles

20 citations · 70 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2021

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…

cond-mat.mes-hall2019★ 13 cited

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…

physics.app-ph2019★ 20 cited

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…

cond-mat.mtrl-sci2016★ 17 cited

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…

cond-mat.mes-hall2014★ 20 cited

On the diameter dependence of metal-nanowire Schottky barrier height

Yonatan Calahorra, Eilam Yalon, Dan Ritter

Bardeen's model for the non-ideal metal-semiconductor interface was applied to metal-wrapped cylindrical nanowire systems; a significant effect of the nanowire diameter on the non-…