104 citations · 229 across the 3 of their papers we have counts for
4 papers
High power density energy harvesting devices based on the anomalous Nernst effect of Co/Pt magnetic multilayers
Guillermo Lopez-Polin, Hugo Aramberri, Jorge Marques-Marchan +4
The anomalous Nernst effect (ANE) is a thermomagnetic phenomenon with potential applications in thermal energy harvesting. While many recent works studied the approaches to increas…
Generating extreme electric fields in 2D materials by dual ionic gating
Benjamin I. Weintrub, Yu-Ling Hsieh, Jan N. Kirchhof +1
We demonstrate a new type of dual gate transistor to induce record electric fields through two-dimensional materials (2DMs). At the heart of this device is a 2DM suspended between…
Controlled dynamic screening of excitonic complexes in 2D semiconductors
Andrey R. Klots, Benjamin Weintrub, Dhiraj Prasai +4
We report a combined theoretical/experimental study of dynamic screening of excitons in media with frequency-dependent dielectric functions. We develop an analytical model showing…
Hot carrier diffusion in graphene
Brian A. Ruzicka, Shuai Wang, Lalani K. Werake +3
We report an optical study of charge transport in graphene. Diffusion of hot carriers in epitaxial graphene and reduced graphene oxide samples are studied using an ultrafast pump-p…