对称性破缺Au-ITO-Ag纳米核壳的光学特性研究Optical properties of symmetry-breaking Au-ITO-Ag multilayer nanoshells
张敬萍;付光杰;吕靖薇;刘超;王金玉;牟海维;
摘要(Abstract):
以对称性破缺Au-ITO-Ag纳米核壳结构为研究对象,采用有限元法系统研究其LSPR消光特性的影响因素及变化规律,运用等离激元杂化理论对其LSPR现象进行解释。研究结果表明:纳米核壳的消光特性对入射光偏振方向极其敏感;当入射光偏振方向垂直和平行于对称轴方向时,横向模式︱ω_⊥〉和轴向模式︱ω_//〉可产生多个偶极和高阶共振模式;通过改变Au内核的半径,3层纳米核壳的LSPR共振模式可调谐至近红外区域,在生物传感器和选择性滤波器应用方面潜力巨大。
关键词(KeyWords): 消光特性;对称性破缺;Au-ITO-Ag纳米核壳;有限元法
基金项目(Foundation): 国家自然科学基金(51474069;51374072);; 中国博士后基金(2016M59150);; 黑龙江省自然科学基金(E2016007);; 东北石油大学培育基金(py120219)
作者(Author): 张敬萍;付光杰;吕靖薇;刘超;王金玉;牟海维;
Email:
DOI: 10.14024/j.cnki.1004-244x.20170502.002
参考文献(References):
- [1]BIKRAM M,GOBIN A M,WHITMIRE R E,et al.Temperature-sensitive hydrogels with Si O2-Au nanoshells for controlled drug delivery[J].J Controlled Release,2007,123(3):219-227.
- [2]PARK J,ESTRADA A,SHARP K,et al.Two-photon-induced photoluminescence imaging of tumors using near-infrared excited gold nanoshells[J].Opt Express 2008,16(3):1590-1599.
- [3]LEVIN C S,KUNDU J,BARHOUMI A,et al.Nanoshell-based substrates for surface enhanced spectroscopic detection of biomolecules[J].Analyst,2002,134(9):1745-1750.
- [4]MAYER K M,HAFNER J H.Localized surface plasmon resonance sensors[J].Chem Rev,2010,111(6):3828-3857.
- [5]RASCHKE G,BROGL S,SUSHA A S,et al.Gold nanoshells improve single nanoparticle molecular sensors[J].Nano Lett,2004,4(10):1853-1857.
- [6]KELLY K L,CORONADO E,ZHAO L L,et al.The optical properties of metal nanoparticles:the influence of size,shape,and dielectric environment[J].J Phys Chem B,2003,34(16):668-677.
- [7]张兴坊,张腊梅,范群芳,等.金纳米球壳结构局域表面等离子体共振调谐特性[J].中国激光,2011,38(9):204-208.
- [8]LIU X,LINN N C,SUN C H,et al.Templated fabrication of metal half-shells for surface-enhanced Raman scattering[J].Phys Chem Chem Phys,2010,12(6):1379-1387.
- [9]HABTEYES T G,DHUEY S,CABRINI S,et al.Theta-shaped plasmonic nanostructures:bringing“dark”multipole plasmon resonances into action via conductive coupling[J].Nano letters,2011,11(4):1819-1825.
- [10]CORTIE M,FORD M.A plasmon-induced current loop in gold semi-shells[J].Nanotechnology,2007,18(23):235704-235706.
- [11]何柏林,熊磊.金属表面纳米化及其对材料性能影响的研究进展[J].兵器材料科学与工程,2016,39(2):116-120.
- [12]YE J,CHEN C,LAGAE L,et al.Strong location dependent surface enhanced raman scattering on individual gold semishell and nanobowl particles[J].Phys Chem Chem Phys,2010,12(37):11222-11224.
- [13]NORDLANDER P.The ring:a leitmotif in plasmonics[J].American Chemical Society Nano,2009,3(3):488-492.
- [14]WANG Q,TANG C,CHEN J,et al.Effect of symmetry breaking on localized and delocalized surface plasmons in monolayer hexagonal-close-packed metallic truncated nanoshells[J].Optics Express,2011,19(24):23889-23900.
- [15]KNIGHT M W,HALAS N J.Nanoshells to nanoeggs to nanocups:optical properties of reduced symmetry core-shell nanoparticles beyond the quasistatic limit[J].New J Phys,2008,10(10):119-125.
- [16]WU D J,JIANG S M,LIU X J.Tunable fano resonances in three-layered bimetallic Au and Ag nanoshell[J].J Phys Chem C,2011,115(48):23797-23801.
- [17]ALAM M Z,DE L I,BOYD R W.Large optical nonlinearity of indium tin oxide in its epsilon-near-zero region[J].Science,2016,352(6287):795-797.
- [18]GAO Y,ZHANG Y R,CHENG J C,et al.Optical properties of plasmonic dimer,trimer,tetramer and pentamer assembles of gold nanoboxes[J].J Quant Spectrosc Radiat Transfer,2013,125(8):23-32.
- [19]LIAW J W,CHEN C S,CHEN J H.Enhancement or quenching effect of metallic nanodimer on spontaneous emission[J].J Quant Spectrosc Radiat Transfer,2010,111:454-465.
- [20]PALIK E D.Handbook of optical constants of solids[M].New York:Academic Press,1985:286-295.
- [21]SOPRA.N&K Database[DB].[2016-06-10].www.refractiveindex.info,accessed.
- [22]CORTIE M,FORD M.A plasmon-induced current loop in gold semi-shells[J].Nanotechnology,2007,18(23):235704-235706.
- [23]LASSITER J B,KNIGHT M W,MIRIN N A,et al.Reshaping the plasmonic properties of an individual nanoparticle[J].Nano Lett,2009,9(12):4326-4332.
- [24]QIAN J,WANG W D,LI Y D,et al.Optical extinction properties of perforated gold-silica-gold multilayer nanoshells[J].J Phys Chem C,2012,116(18):10349-10355.
- [25]WU T F,YANG S B,LI X F.Tunable plasmon resonances and two dimensional anisotropy of angular optical response of overlapped nanoshells[J].Opt Express,2013,21(6):7811-7820.
- [26]王秋谷.对称性破缺对金属纳米球壳阵列中表面等离激元的影响[D].南京:南京大学,2012.
- [27]韩健健.对称破缺金属纳米结构的光学共振及场增强效应[D].黑龙江:哈尔滨工业大学,2013.
- [28]KAHANE S V,SUDARSAN V,MAHAMUNI S.A study of charge transfer mechanism and optical properties of Au-Cd S core-shell nanocrystals[J].J Lumin,2014,147(147):353-357.
- [29]KUMAR N,KOMARALA V K,DUTTA V.In-situ synthesis of Au-Cd S plasmonic photocatalyst by continuous spray pyrolysis and its visible light photocatalysis[J].Chem Eng,2014,236(2):66-74.
- [30]HU Y,FLEMING R C,DREZEK R A.Optical properties of gold silica-gold multilayer nanoshells[J].Opt Express,2008,16(24):19579-19591.
- [31]LIU C,LV J,WANG F,et al.Analysis of localized surface plasmon resonance in Ag/ITO/Cd S/Si O2multilayered nanostructured composite[J].Nano,2015,10(8):1550117.
- [32]HU Y,NOELCK S J,DREZEK R A.Symmetry breaking in gold-silica-gold multilayer nanoshells[J].ACS Nano,2010,4(3):1521-1528.
- [33]马翠满,张瑞峰,廖骏伟,等.金银合金纳米笼二聚体光学性质的研究[J].光散射学报,2013,25(4):354-359.