model. A thermal barrier between NPs-vapor bubble interface was proposed to address the high vaporization efficiency. Recently, the role of collective heating in plasmonic heating has regained attention due to the difficulty in distinguishing thermal and non-thermal contributions in plasmon-driven processes. Keblinski et al. have proposed two contributions to plasmonic heating: self-heating and collective heating. Although most materials experience temperature increases due to light absorption, plasmonic self-heating refers to the temperature increase of the well-separated NPs with the increased absorption cross-section of the light at the plasmonic resonance. The resonance photoexcitation generates hot electron-hole pairs. The relaxation of the excited hot charge carriers via electron-electron and electro-phonon scattering increases the temperature of the plasmonic particles and the surrounding media. Collective heating or global heating is the heating provided by all the plasmonic particles in the irradiated region to the individual localized particles.