陕西师范大学学报(自然科学版)2016,Vol.44Issue(4):33-37,5.DOI:10.15983/j.cnki.jsnu.2016.04.243
银纳米结构二聚体中的等离激元感应透明
Plasmon-induced transparency in Ag nanostructures dimer
摘要
Abstract
The nanoring dimer structures consisting of a pair symmetry-broken Ag rings is proposed and its absorption properties are investigated using the 3D finite element method.The results show that the Ag nanoring dimer structures can achieve plasmon-induced transparency (PIT).The PIT effect can be regulated and controlled by alter the gap between two naorings the offset of nanoring and rotation angle of right nanoring around the z axis counterclockwise.PIT effect mechanism is due to the bright mode stimulated by the dark mode,and the destructive interference between split bright modes results in the PIT effect generation.关键词
纳米圆环二聚体/等离激元感应透明/相消干涉Key words
nanoring dimer/plasmon-induced transparency(PIT)/destructive interference分类
数理科学引用本文复制引用
张杰,马平平,刘焕焕,张静,徐永刚,王江,张梦桥,李永放..银纳米结构二聚体中的等离激元感应透明[J].陕西师范大学学报(自然科学版),2016,44(4):33-37,5.基金项目
国家自然科学基金 ()