典型文献
Tunable terahertz transmission behaviors and coupling mechanism in hybrid MoS2 metamaterials
文献摘要：
A hybrid metamaterial with the integration of molybdenum disulfide (MoS2) overlayer is proposed to manipulate the terahertz (THz) wave.The simulated results indicate that the introduction of MoS2 layer could significantly modify the resonant responses with large resonance red-shift and bandwidth broadening due to the depolarization field effect,especially for the structure on the small permitivity substrate.Additionally,the wide-band modulator in off-resonant region and a switch effect at resonance can be achieved by varying the conductivity of MoS2 layer.Further theoretical calculations based on the Lorentz coupling model are consistent with the simulated results,explicating the response behaviors originate from the coupling between MoS2 overlayer and the metastmcture.Our results could provide a possibility for active control THz modulator and switchable device based on the MoS2 overlayer and advance the understanding of the coupling mechanism in hybrid structures.
文献关键词：
中图分类号：
作者姓名：
Yuwang Deng;Qingli Zhou;Wanlin Liang;Pujing Zhang;Cunlin Zhang
作者机构：
Key Laboratory of Terahertz Optoelectronics,Ministry of Education,and Beijing Advanced Innovation Center for Imaging Theory and Technology,Department of Physics,Capital Normal University,Beijing 100048,China
文献出处：
引用格式：
[1]Yuwang Deng;Qingli Zhou;Wanlin Liang;Pujing Zhang;Cunlin Zhang-.Tunable terahertz transmission behaviors and coupling mechanism in hybrid MoS2 metamaterials)[J].中国物理B（英文版）,2022(01):284-291
A类：
permitivity,explicating,metastmcture
B类：
Tunable,terahertz,transmission,behaviors,coupling,mechanism,hybrid,MoS2,metamaterials,integration,molybdenum,disulfide,overlayer,proposed,manipulate,THz,wave,simulated,results,indicate,that,introduction,could,significantly,modify,resonant,responses,large,resonance,red,shift,bandwidth,broadening,due,depolarization,field,effect,especially,small,substrate,Additionally,wide,modulator,off,region,achieved,by,varying,conductivity,Further,theoretical,calculations,Lorentz,model,are,consistent,originate,from,between,Our,provide,possibility,active,control,switchable,device,advance,understanding,structures
AB值：
0.527781
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
