| Literature DB >> 34073879 |
Meng-Ying Lin1,2, Wen-Hui Xu1,2, Rashid G Bikbaev3,4, Jhen-Hong Yang5,6, Chang-Ruei Li7,8, Ivan V Timofeev3,4, Wei Lee1,2, Kuo-Ping Chen1,2.
Abstract
Chiral-selective Tamm plasmon polariton (TPP) has been investigated at the interface between a cholesteric liquid crystal and a metasurface. Different from conventional TPP that occurs with distributed Bragg reflectors and metals, the chiral-achiral TPP is successfully demonstrated. The design of the metasurface as a reflective half-wave plate provides phase and polarization matching. Accordingly, a strong localized electric field and sharp resonance are observed and proven to be widely tunable.Entities:
Keywords: chirality; metasurfaces; tamm plasmon polaritons
Year: 2021 PMID: 34073879 DOI: 10.3390/ma14112788
Source DB: PubMed Journal: Materials (Basel) ISSN: 1996-1944 Impact factor: 3.623