@article{74852780490049808cff8decd24a8c76,
title = "Second Harmonic Light Manipulation with Vertical Split Ring Resonators",
abstract = "The second harmonic generation (SHG) of vertical and planar split-ring resonators (SRRs) that are broken centro-symmetry configurations at the interface of metal surface and air is investigated. Strong interactions, better electromagnetic field confinements, and less leakage into the substrate for vertical SRRs are found. Experimental results show a 2.6-fold enhancement of SHG nonlinearity, which is in good agreement with simulations and calculations. Demonstrations of 3D metastructures and vertical SRRs with strong SHG nonlinearity majorly result from magnetic dipole and electric quadrupole clearly provides potential applications for photonics and sensing.",
keywords = "nonlinear plasmonics, second harmonic generation, vertical split ring resonators (VSRR)",
author = "Tsai, {Wei Yi} and Chung, {Tsung Lin} and Hsiao, {Hui Hsin} and Chen, {Jia Wern} and Lin, {Ren Jie} and Wu, {Pin Chieh} and Greg Sun and Wang, {Chih Ming} and Hiroaki Misawa and Tsai, {Din Ping}",
note = "Funding Information: W.-Y.T. and T.L.C. contributed equally to this work. The authors acknowledge financial support from Ministry of Science and Technology, Taiwan (Grant Nos. MOST-107-2112-M-001-042-MY3, MOST-107-2923-M-001-010-MY3, MOST-107-2911-I-001-508, and MOST-107-2911-I-001-510), and Academia Sinica (Grant Nos. AS-TP-108-M12 and AS-iMATE-108-41). They are also grateful to National Center for Theoretical Sciences, NEMS Research Center of National Taiwan University, National Center for High-Performance Computing, Taiwan, and Research Center for Applied Sciences, Academia Sinica, Taiwan, for their supports. H.M. acknowledges the Center for Emergent Functional Matter Science of National Chiao Tung University from The Featured Areas Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education (MOE) in Taiwan and financial supports from JSPS KAKENHI (Grant No. JP18H05205) and the Dynamic Alliance for Open Innovation Bridging Human, Environment and Materials (Five-Star Alliance) of MEXT. G.S. acknowledges support from Air Force Office of Scientific Research (Grant No. FA9550-17-1-0354). C.M. acknowledges the financial support from Ministry of Science and Technology, Taiwan (Grant No. MOST-107-2628-E-259-001-MY3). H.H.H. acknowledges the financial support from Ministry of Science and Technology, Taiwan (Grant No. MOST-107-2112-M-003-013-MY3). Publisher Copyright: {\textcopyright} 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",
year = "2019",
month = feb,
day = "15",
doi = "10.1002/adma.201806479",
language = "English",
volume = "31",
journal = "Advanced Materials",
issn = "0935-9648",
publisher = "Wiley-VCH Verlag",
number = "7",
}