金纳米棒对β-NaYF_4:Er~(3+),Yb~(3+)@SiO_2纳米颗粒上转换发光的表面等离子增强Plasmon Enhanced Upconversion and of β-NaYF_4:Er~(3+),Yb~(3+)@SiO_2 Nanoparticles with Au Nanorods
杨开禧;林林;徐森元;王哲哲;冯卓宏;郑志强;
摘要(Abstract):
采用晶种法合成了金纳米棒和共沉淀法制备了β-NaYF_4:Er(3+),Yb(3+),Yb(3+)@SiO_2上转换纳米发光材料,并利用St9ber法制备了可溶于水的β-NaYF_4:Er(3+)@SiO_2上转换纳米发光材料,并利用St9ber法制备了可溶于水的β-NaYF_4:Er(3+),Yb(3+),Yb(3+)@SiO_2@SiO_2纳米颗粒.利用上转换荧光光谱研究了不同浓度的金纳米棒对β-NaYF_4:Er(3+)@SiO_2@SiO_2纳米颗粒.利用上转换荧光光谱研究了不同浓度的金纳米棒对β-NaYF_4:Er(3+),Yb(3+),Yb(3+)@SiO_2上转换红光(655 nm)和绿光(540,520 nm)发射的影响.得到当金纳米棒颗粒的掺杂浓度为0.03%时,对β-NaYF_4:Er(3+)@SiO_2上转换红光(655 nm)和绿光(540,520 nm)发射的影响.得到当金纳米棒颗粒的掺杂浓度为0.03%时,对β-NaYF_4:Er(3+),Yb(3+),Yb(3+)@SiO_2的上转换发光增强最大.红光和绿光的最大增强因子分别为2.75和1.66.通过调控金纳米棒加入量,可以调节材料的上转换红绿光比.因此,这种纳米复合材料可以作为生物荧光标记,在很大程度上提高生物鉴定准确性,在生物医学检测等方面有着重要的应用前景.
关键词(KeyWords): 上转换;金纳米棒;β-NaYF_4:Er~(3+),Yb~(3+);表面等离子激元
基金项目(Foundation): 国家自然科学基金青年基金资助项目(11204039、51202033);; 福建省自然科学基金资助项目(2015J01243、2016J01213、2017J01399);; 福建省教育厅科技资助项目(JA13084)
作者(Authors): 杨开禧;林林;徐森元;王哲哲;冯卓宏;郑志强;
参考文献(References):
- [1]ZHAO Junwei,SUN Yajuan,KONG Xianggui,et al.Controlled synthesis,formation mechanism,and great enhancement of red upconversion luminescence of Na YF4:Yb3+,Er3+nanocrystals/submicroplates at low doping level[J].The Journal of Physical Chemistry B,2008,112(49):15666-15672.
- [2]SHALAV A,RICHARDS B S,TRUPKE T,et al.Application of Na YF4:Er3+up-converting phosphors for enhanced nearinfrared silicon solar cell response[J].Applied Physics Letters,2005,86(1):013505.
- [3]TUOMISTO Minnea,PALO Emilia,LAIHINEN Tero,et al.Effect of Mn and Cr doping on the up-conversion luminescence from Na YF4:Yb3+,Er3+[J].Optical Materials,2016,59:115-119.
- [4]LUOSHAN Mengdai,BAI Lihua,BU Chenghao,et al.Surface plasmon resonance enhanced multi-shell-modified upconversion Na YF4:Yb3+,Er3+@Si O2@Au@Ti O2crystallites for dye-sensitized solar cells[J].Journal of Power Sources,2016,307:468-473.
- [5]SIVAKUMAR S,VAN VEGGEL F C,RAUDSEPP M.Bright white light through up-conversion of a single NIR source from sol-gel-derived thin film made with Ln3+-doped La F3nanoparticles[J].Journal of The American Chemical Society,2005,127(36):12464-12465.
- [6]NADORT Annemarie,ZHAO Jiangbo,GOLDYS EWA M.Lanthanide upconversion luminescence at the nanoscale:fundamentals and optical properties[J].Nanoscale,2016,8(27):13099-13130.
- [7]YUAN Peiyan,LEE Yih Hong,GNANASAMMANDHAN Muthu Kumara,et al.Plasmon enhanced upconversion luminescence of Na YF4:Yb,Er@Si O2@Ag core-shell nanocomposites for cell imaging[J].Nanoscale,2012,4(16):5132-5137.
- [8]MCCUSKER,C E,CASTELLANO F N,et al.Materials integrating photochemical upconversion[J].Topics in Current Chemistry,2016,374(2):1-25.
- [9]BAGHERI A,ARANDIYAN H,BOYER C,et al.Lanthanide-doped upconversion nanoparticles:emerging intelligent lightactivated drug delivery systems[J].Advanced Science,2016,3(7):1500437.
- [10]MENYUK N.Na YF4:Yb,Er-an efficient upconversion phosphor[J].Applied Physics Letters,1972,21(4):159-161.
- [11]HAASE M,SCHAFER H.Upconverting nanoparticles[J].Angewandte Chemie International Edition,2011,50(26):5808-5829.
- [12]ZHANG H,LI Y,IVANOV I A,et al.Plasmonic modulation of the upconversion fluorescence in Na YF4:Yb/Tm hexaplate nanocrystals using gold nanoparticles or nanoshells[J].Angewandte Chemie International Edition,2010,49(16):2865-2868.
- [13]LAKOWICZ J R.Radiative decay engineering:biophysical and biomedical applications[J].Analytical Biochemistry,2001,298(1):1-24.
- [14]SCHIETINGER Stefan,AICHELE Thomas,WANG Hai-Qiao,et al.Plasmon-enhanced upconversion in single Na YF4:Yb3+/Er3+codoped nanocrystals[J].Nano Letters,2010,10(1):134-138.
- [15]ZHANG H,XU D,HUANG Y,et al.Highly spectral dependent enhancement of upconversion emission with sputtered gold island films[J].Chemical Communications,2011,47(3):979-781.
- [16]CHEN H,SHAO L,LI Q,et al.Gold nanorods and their plasmonic properties[J].Chemical Society Reviews,2013,42(7):2679.
- [17]LI Z,ZHANG Y.An efficient and user-friendly method for the synthesis of hexagonal-phase Na YF4:Yb,Er/Tm nanocrystals with controllable shape and upconversion fluorescence[J].Nanotechnology,2008,19(34):345606.
- [18]LIU Bei,LI Chunxia,YANG Dongmei,et al.Upconversion-luminescent core/mesoporous-silica-shell-structuredβ-Na YF4:Yb3+,Er3+@Si O2@m Si O2composite nanospheres:fabrication and drug-storage/release properties[J].European Journal of Inorganic Chemistry,2014,2014(11):1906-1913.
- [19]ABADEER NARDINE S,BRENNAN MARSHALL R,WILSON WILLIAM L,et al.Distance and plasmon wavelength dependent fluorescence of molecules bound to silica-coated gold nanorods[J].ACS Nano,2014,8(8):8392-8406.
- [20]努尔尼沙·阿力甫,金崇君.基于局域表面等离子体增强的Na YF4:Yb,Er荧光上转换及其应用[J].量子电子学报,2013,30(6):641-650.
- [21]PAN Z,SEKAR G,AKROBETU R,et al.Cooperative infrared to visible upconversion and visible to near-infrared quantum cutting in Tb and Yb co-doped glass containing Ag nanoparticles[J].Spie Nano Science Engineering,2011:809(1):114-124.
- [22]LI Zhengquan,WANG Limin,WANG Zeye,et al.Modification of Na YF4:Yb,Er@Si O2Nanoparticles with gold nanocrystals for tunable green-to-red upconversion emissions[J].The Journal of Physical Chemistry C,2011,115(8):3291-3296.
- [23]FANG Wenkai,WEI Yanchun.Upconversion nanoparticle as a theranostic agent for tumor imaging and therapy[J].Journal of Innovative Optical Health Sciences,2016,9(4):1630006.