Aristide Lemaitre

Aristide Lemaitre is a CNRS Senior Researcher (DR2) at the Centre for Nanosciences and Nanotechnologies (C2N) since 2001. He received his PhD in 1999 from the University of Paris 6, followed by a Marie-Curie Fellowship at the University of Sheffield. His work focuses on III-V semiconductor heterostructures, particularly in quantum optics and optomechanics applications.

• Education: PhD (University of Paris 6, 1999), Marie-Curie Fellowship (University of Sheffield)

His research spans semiconductor spintronics, quantum cavity electrodynamics, topological insulators, and optomechanical systems. Recent work explores nonlinear metasurfaces, spin-orbit torque magnetization switching, and integrated quantum photonic devices. He has co-authored over 360 peer-reviewed publications.

Key article trends show expertise in quantum photon pair generation, polariton dynamics, and topological material characterization. His collaborations extend across France and international research groups.

Scientific Contributions:

• Marie-Curie Fellowship

He specializes in high-finesse microcavity epitaxy for quantum optics, with structures enabling applications in polariton manipulation, single-photon sources, and topological state engineering.

Labs & Collaborations: Based at C2N, he collaborates with teams in France and abroad, focusing on advanced semiconductor heterostructure development.