摘要
Light-matter interaction realized by plasmonic microstructures brings about a strong light confinement,which means energy can be controlled under micro-or nano-scale,providing a versatile approach to tailor optical properties precisely.However,a large Ohmic loss is inevitable in the plasmonic formations,and usually leads to the thermal instability and low efficiency of designed devices.For common
Light-matter interaction realized by plasmonic microstructures brings about a strong light confinement,which means energy can be controlled under micro-or nano-scale,providing a versatile approach to tailor optical properties precisely.However,a large Ohmic loss is inevitable in the plasmonic formations,and usually leads to the thermal instability and low efficiency of designed devices.