Yunfei Teng is a postdoctoral researcher at the Laboratory of Nanoscale Biology at École Polytechnique Fédérale de Lausanne, under the supervision of Professor Aleksandra Radenovic. He earned his PhD in microsystems and microelectronics from École Polytechnique Fédérale de Lausanne in 2025, where his research focused on nanofluidic devices, nanoscale ion transport, osmotic energy harvesting and ionic neuromorphic systems. His work combines cleanroom micro- and nanofabrication, solid-state nanopores, dielectric membranes and surface engineering.