典型文献
Extremely narrow resonant linewidths in metal-dielectric heterostructures
文献摘要：
Plasmonic high-quality factor resonators with narrow surface plasmon resonance(SPR)linewidths are extremely significant for surface-enhanced Raman scattering,optical sensors,imaging,and color filters.Unfortunately,extensive research on narrowing SPR linewidths is mainly based on noble metal nanostructures that are restricted by intrinsic loss.Here,heterostructures consisting of metal and dielectric metaphotonics are experimentally de-signed and fabricated for elaborating SPR linewidths.The results demonstrate that the SPR linewidths can be narrowed by 66.7％relative to that of aluminum nanostructures.The resonant linewidths are directly shrunk due to the interaction between low loss in the semiconductor nanostructures and electromagnetic confinement in the metal counterparts.Meanwhile,the resonant wavelength governed by heterostructure configurations shifts from 600 to 930 nm.This work will pave an avenue toward controlling resonant linewidths of metal-dielectric heterostructures for numerous applications.
文献关键词：
中图分类号：
作者姓名：
JIE ZHENG;JINFENG ZHU;ZHILIN YANG
作者机构：
Department of Physics,Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices,Jiujiang Research Institute,Xiamen University,Xiamen 361005,China;Laboratory of Micro-Nano Optics,School of Physics and Electronic Engineering,Sichuan Normal University,Chengdu 610101,China;Department of Electronic Science,Xiamen University,Xiamen 361005,China
文献出处：
引用格式：
[1]JIE ZHENG;JINFENG ZHU;ZHILIN YANG-.Extremely narrow resonant linewidths in metal-dielectric heterostructures)[J].光子学研究（英文）,2022(07):1754-1762
A类：
metaphotonics
B类：
Extremely,resonant,linewidths,metal,dielectric,heterostructures,Plasmonic,high,quality,resonators,surface,plasmon,resonance,SPR,are,extremely,significant,enhanced,Raman,scattering,optical,sensors,imaging,color,filters,Unfortunately,extensive,research,narrowing,mainly,noble,nanostructures,that,restricted,by,intrinsic,loss,Here,consisting,experimentally,signed,fabricated,elaborating,results,demonstrate,narrowed,relative,aluminum,directly,shrunk,due,interaction,between,low,semiconductor,electromagnetic,confinement,counterparts,Meanwhile,wavelength,governed,configurations,shifts,from,This,work,will,pave,avenue,toward,controlling,numerous,applications
AB值：
0.56744
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