Plasmonic toroidal excitation with engineering metamaterials

• Main Authors: Wu, Pin Chieh, Hsiao, Hui-Hsin, Liao, Chun Yen, Chung, Tsung Lin, Wu, Pei Ru, Savinov, Vassili, Zheludev, Nikolay I., Tsai, Din Ping
• Other Authors: Tanaka, Takuo
• Format: Article
• Language: English
• Published: 2019
• Subjects: Toroidal Dipole; Metamaterials; Science::Physics
• Online Access: https://hdl.handle.net/10356/106349; http://hdl.handle.net/10220/49587
• Institution: Nanyang Technological University

Natural toroidal molecules, such as biomolecules and proteins, possess toroidal dipole moments that are hard to be detected, which leads to extensive studies of artificial toroidal materials. Recently, toroidal metamaterials have been widely investigated to enhance toroidal dipole moments while the...