[1] BISWAS S, DUAN J, NEPAL D, et al. Plasmonic resonances in self-assembled reduced symmetry gold nanorod structures[J]. Nano Letters, 2013, 13(5): 2220-2225. doi:  10.1021/nl4007358
[2] HUANG L L, CHEN X Z, BAI B F, et al. Helicity dependent directional surface plasmon polariton excitation using a metasurface with interfacial phase discontinuity[J]. Light Science &Applications, 2013, 2(3): e70. doi:  10.1038/lsa.2013.26
[3] LIN J, MUELLER J P B, WANG Q, et al. Polarization-controlled tunable directional coupling of surface plasmon polaritons[J]. Science, 2013, 340(6130): 331-334. doi:  10.1126/science.1233746
[4] RICCIARDI A, CONSOLES M, QUERO G, et al. Versatile optical fiber nanoprobes: from plasmonic biosensors to polarization-sensitive devices[J]. Acs Photonics, 2014, 1(1): 69-78. doi:  10.1021/ph400075r
[5] ROGACHEVA A V, FEDOTOV V A, SCHWANECKE A S, et al. Giant gyrotropy due to electromagnetic-field coupling in a bilayered chiral structure[J]. Physical Review Letters, 2006, 97(17): 177401. doi:  10.1103/PhysRevLett.97.177401
[6] ZHANG S, PARK Y-S, LI J, et al. Negative refractive index in chiral metamaterials[J]. Physical Review Letters, 2009, 102(2): 023901. doi:  10.1103/PhysRevLett.102.023901
[7] FANG Y, VERRE R, SHAO L, et al. Hot electron generation and cathodoluminescence nanoscopy of chiral split ring resonators[J]. Nano Letters, 2016, 16(8): 5183-5190. doi:  10.1021/acs.nanolett.6b02154
[8] FU T, QU Y, WANG T R, et al. Tunable chiroptical response of chiral plasmonic nanostructures fabricated with chiral templates through oblique angle deposition[J]. Journal of Physical Chemistry C, 2017, 121(2): 1299-1304. doi:  10.1021/acs.jpcc.6b10833
[9] HE Y, LARSEN G K, INGRAM W, et al. Tunable three-dimensional helically stacked plasmonic layers on nanosphere monolayers[J]. Nano Letters, 2014, 14(4): 1976-1981. doi:  10.1021/nl404823z
[10] HE Y Z, LAWRENCE K, INGRAM W, et al. Strong local chiroptical response in racemic patchy silver films: enabling a large-area chiroptical device[J]. Acs Photonics, 2015, 2(9): 1246-1252. doi:  10.1021/acsphotonics.5b00196
[11] KOLKOWSKI R, PETTI L, RIPPA M, et al. Octupolar plasmonic meta-molecules for nonlinear chiral watermarking at subwavelength scale[J]. Acs Photonics, 2015, 2(7): 899-906. doi:  10.1021/acsphotonics.5b00090
[12] BOCHENKOV V E, SUTHERLAND D S. Chiral plasmonic nanocrescents: large-area fabrication and optical properties[J]. Optics Express, 2018, 26(21): 27101-27108. doi:  10.1364/OE.26.027101
[13] MARK A G, GIBBS J G, LEE T C, et al. Hybrid nanocolloids with programmed three-dimensional shape and material composition[J]. Nature Materials, 2013, 12(9): 802-807. doi:  10.1038/nmat3685
[14] HAN C, YANG L, YE P, et al. Three dimensional chiral plasmon rulers based on silver nanorod trimers[J]. Optics Express, 2018, 26(8): 10315-10325. doi:  10.1364/OE.26.010315
[15] GOERLITZER E S A, MOHAMMADI R, NECHAYEV S, et al. Large-area 3D plasmonic crescents with tunable chirality[J]. Advanced Optical Materials, 2019, 7(15): 1801770. doi:  10.1002/adom.201801770
[16] GANSEL J K, THIEL M, RILL M S, et al. Gold helix photonic metamaterial as broadband circular polarizer[J]. Science, 2009, 325(5947): 1513-1515. doi:  10.1126/science.1177031
[17] SCHNELL M, SARRIUGARTE P, NEUMAN T, et al. Real-space mapping of the chiral near-field distributions in spiral antennas and planar metasurfaces[J]. Nano Letters, 2016, 16(1): 663-670. doi:  10.1021/acs.nanolett.5b04416
[18] ZHANG S J, LI Y, LIU Z-P, et al. Two-photon polymerization of a three dimensional structure using beams with orbital angular momentum[J]. Applied Physics Letters, 2014, 105(6): 061101-061104. doi:  10.1063/1.4893007
[19] NAIK G V, SHALAEV V M, BOLTASSEVA A. Alternative plasmonic materials: beyond gold and silver[J]. Advanced Materials, 2013, 25(24): 3264-3294. doi:  10.1002/adma.201205076
[20] LYNCH D W, HUNTER W R. Handbook of Optical Constants of Solids[M]. Academic, 1985.