G. Paolicelli

Papers

Total Citations

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About

G. Paolicelli is a leading figure in nanotribology, whose work explores the fundamental mechanics of friction and energy dissipation at the nanoscale. His research focuses on how two-dimensional materials, particularly graphene, can be engineered to control and dramatically reduce friction in miniature mechanical systems. In his highly cited 2021 study, “Graphene Confers Ultralow Friction on Nanogear Cogs,” Paolicelli demonstrated that conforming graphene onto textured silicon surfaces can induce local strain, effectively suppressing frictional dissipation. This breakthrough, which has garnered 29 citations, directly addresses a critical bottleneck in the performance of nanomechanical devices, such as gears and motors. By revealing how atomic-scale strain fields modulate sliding resistance, Paolicelli’s work provides a powerful design principle for next-generation, energy-efficient nano-machinery. His contributions are pivotal for researchers developing low-wear, high-durability components for microelectromechanical systems (MEMS) and beyond, establishing him as a key innovator in the quest to master friction at the smallest scales.