Publications by Nan Xu | EPFL Graph Search

Piezoelectric and elastic properties of Al0.60Sc0.40N thin films deposited on patterned metal electrodes

Luis Guillermo Villanueva Torrijo, Silvan Stettler, Marco Liffredo, Nan Xu, Federico Peretti

Sc-doped aluminum nitride (AlScN) allows for piezoelectric devices with large electromechanical coupling and the benefits increase with larger Sc doping in the film. However, with a larger Sc concentration, the process window narrows, and it is necessary t ...

2024

Periodic Structure of Narrow FBARs Operating on SH1 Mode in LN Membrane Solidly Mounted on SiC Substrate

Luis Guillermo Villanueva Torrijo, Seniz Esra Küçük, Nan Xu

We propose a system of narrow FBARs with alternating voltage polarity on top electrodes on the LN platelet and a common bottom floating electrode positioned on a substrate with high acoustic velocity (SiC). This is a YBAR device that is attached to a SiC s ...

Institute of Electrical and Electronics Engineers Inc.2024

Spin-Resolved Electronic Response to the Phase Transition in MoTe2

Arnaud Magrez, Jan Hugo Dil, Nan Xu, Helmuth Berger, Philippe Bugnon, Stefan Peter Muff, Mauro Fanciulli, Andrew Patton Weber

2018

Trivial topological phase of CaAgP and the topological nodal-line transition in CaAg(P1-xAsx)

Quansheng Wu, Nan Xu, Joël Mesot, Yuting Qian

2018