Threshold plasticity of hybrid Si-VO2 microring resonators
Zhi Wang, Qiang Li, Ziling Fu, Andrew Katumba, Florian Denis-le Coarer, Damien Rontani, Marc Sciamanna, Peter Bienstman · 2020
We theoretically simulate the threshold plasticity of a high-Q-factor silicon-on-insulator microring resonator integrated with VO2. The proposed structure can perform excitatory and inhibitory learning by tuning the initial working condition.