Virginie Hoel

Institut d'électronique de microélectronique et de nanotechnologie, Centre National de la Recherche Scientifique

Papers

Total Citations

224

H-Index

About

Virginie Hoel is a pioneering researcher in neuromorphic engineering, specializing in ultra-low-power hardware for artificial neural networks. Her work addresses the fundamental energy-efficiency limits of traditional Von Neumann architectures by developing bio-inspired computing paradigms. Hoel’s most influential contribution is her 2017 paper “A 4-fJ/Spike Artificial Neuron in 65 nm CMOS Technology,” which has garnered 211 citations. This work demonstrated a groundbreaking artificial neuron that consumes only 4 femtojoules per spike—a record low energy dissipation that enables highly scalable, cognitive computing systems. Her complementary research on “Ultra low power analog design and technology for artificial neurons” (13 citations) further explores analog circuit techniques for mimicking biological neural behavior with minimal power. Hoel’s innovations are critical for advancing edge computing, where energy constraints demand efficient, brain-inspired processors. By pushing the boundaries of nanoscale CMOS design, she has established herself as a key figure in the transition toward neuromorphic hardware, offering a viable path for future intelligent systems that operate within strict power budgets. Her work continues to inspire new generations of low-power, spike-based computing architectures.