Boosting chiral amplification in plasmon-coupled circular dichroism using discrete silver nanorods as amplifiers
Wenhe Wang, Fengxia Wu, Yanqun Zhang, Wenli Wei, Wenxin Niu, Guobao Xu
Abstract
Remarkable chiral amplification in plasmon-coupled circular dichroism spectroscopy (CD) is demonstrated by using discrete Ag nanorods as amplifiers. An unprecedented CD enhancement factor of over 3000 times is achieved without resonant or near-resonant exciton-plasmon couplings.
Topics & Concepts
NanorodCircular dichroismPlasmonMaterials scienceBoosting (machine learning)AmplifierOptoelectronicsChemistryNanotechnologyCrystallographyCMOSComputer scienceMachine learningNanocluster Synthesis and ApplicationsGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniques