Joseph Dufouleur

Dr. Joseph Dufouleur serves as Group Leader of the Quantum Transport group at the Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden), a position he has held since 2015 following his appointment as Scientist in 2011. His research focuses on quantum electronic phenomena in topological materials and nanostructures, with emphasis on experimental investigations of exotic transport properties.

His academic background includes:

• PhD in Solid State Physics (2007), Laboratoire de Photonique et Nanostructures, France
• Master’s degree in Solid State Physics (2003), Ecole Doctorale de Physique de la région Parisienne
• École Supérieure d’Électricité engineering diploma (2003), Supélec, France
• Classe préparatoires (1997-2000), Lycée Carnot, Dijon

Dr. Dufouleur's research centers on quantum transport mechanisms in topological quantum matter, with particular expertise in non-Hermitian topology, quantum Hall physics, and dissipationless transport in low-dimensional systems. His group pioneers experimental techniques to probe topological insulators (Bi₂Te₃ family), Weyl semimetals (PtBi₂, WTe₂), and van der Waals materials, frequently achieving breakthroughs at cryogenic temperatures and high magnetic fields. Recent work explores room-temperature quantum phenomena and topological phase transitions in engineered nanostructures.

Analysis of his 2023-2024 publications reveals dominant research trajectories in non-Hermitian topological systems and topological semimetals, with significant contributions to understanding quantum Hall devices exhibiting non-Hermitian topology, room-temperature planar Hall effects in PtBi₂ nanostructures, and Berezinskii–Kosterlitz–Thouless transitions in type-I Weyl semimetals. His work consistently bridges theoretical predictions with experimental verification in quantum transport.

Scientific recognition includes:

• Physical Review Editors' Suggestion (2010) for "Experimental Determination of the Statistics of Photons Emitted by a Tunnel Junction"

Dr. Dufouleur leads a specialized experimental group conducting cutting-edge quantum transport measurements using dilution refrigerators, high-field magnets, and advanced nanofabrication techniques. His team maintains strong international collaborations and operates within IFW Dresden's world-class facilities for condensed matter research, focusing on next-generation quantum materials characterization.