首页 > 论文 > 光学学报 > 37卷 > 7期(pp:724002--1)

基于单个金纳米棒的表面等离子体共振增强单个纳米晶上转换发光

Surface-Plasmon Resonance-Enhanced Upconversion Luminescence of Single Nanocrystal Based on Single Gold Nanorod

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

稀土离子掺杂上转换纳米晶在生物成像和光伏领域具有广泛的应用前景,但其较低的上转换效率限制了其应用。利用原子力显微镜探针在纳米尺度下操控单个金纳米棒与单个上转换纳米晶耦合,通过单颗粒光谱学研究了金纳米棒局域表面等离子体共振对纳米晶上转换发光的影响。结果表明纳米晶上转换发光强度对激发光的偏振方向具有强烈的依赖性。当激发光偏振方向平行于金纳米棒长轴时,纳米晶的绿色和红色上转换发光可以分别获得最大增强倍数为18和40的发光增强。

Abstract

Rare-earth ion doped upconversion nanocrystals show wide applications in bioimaging and photovoltaics. However, its low upconversion efficiency limits their applications. The single Au nanorod and single upconversion nanocrystal are coupled in nanometer scale with an atomic force microscope probe manipulation. The effect of localized surface plasmon resonance of Au nanorod on the nanocrystal′s upconversion luminescence is studied by single-particle spectroscopy. Results show that the upconversion luminescence intensity of nanocrystal shows strong dependence on the laser polarization direction. When the laser polarization is parallel to the long axis of Au nanorod, the maximum enhancement folds of 18 and 40 are obtained for the green and red upconversion luminescence of nanocrystal.

投稿润色
补充资料

中图分类号:O433

DOI:10.3788/aos201737.0724002

所属栏目:表面光学

基金项目:国家自然科学基金(11674099)、上海市自然科学基金(16ZR1409400)、国家自然科学基金重大仪器设备研究专项(61227902)

收稿日期:2017-03-07

修改稿日期:2017-03-22

网络出版日期:--

作者单位    点击查看

薛映仙:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
戎有英:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
马 强:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
潘诚达:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
陈凌霄:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
武 愕:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062
吴伯涛:华东师范大学精密光谱科学与技术国家重点实验室, 上海 200062

联系人作者:薛映仙(51142000029@ecnu.cn)

备注:薛映仙(1989-),女,硕士研究生,主要从事表面等离子体增强荧光方面的研究。

【1】Zeng J H, Su J, Li Z H, et al. Synthesis and upconversion luminescence of hexagonal-phase NaYF4∶Yb, Er3+ phosphors of controlled size and morphology[J]. Advanced Materials, 2005, 17(17): 2119-2123.

【2】Ye Shuai, Song Jun, Chen Linchun, et al. Research on photoluminescence of Nd3+ doped NaYF4∶Yb, Er/Tm upconversion nanoparticles[J]. Acta Optica Sinica, 2015, 35(8): 0816005.
叶 帅, 宋 军, 陈林春, 等. Nd3+掺杂的NaYF4∶Yb, Er/Tm上转换纳米颗粒的光谱分析[J]. 光学学报, 2015, 35(8): 0816005.

【3】Wang F, Liu X G. Recent advances in the chemistry of lanthanide-doped upconversion nanocrystals[J]. Chemical Society Reviews, 2009, 38(4): 976-989.

【4】Zhou J, Liu Q, Feng W, et al. Upconversion luminescent materials: Advances and applications[J]. Chemical Reviews, 2015, 115(1): 395-465.

【5】Huang X R, Han S Y, Huang W, et al. Enhancing solar cell efficiency: The search for luminescent materials as spectral converters[J]. Chemical Society Reviews, 2013, 42(1): 173-201.

【6】Li C X, Yang D M, Ma P G, et al. Multifunctional upconversion mesoporous silica nanostructures for dual modal imaging and in vivo drug delivery[J]. Small, 2013, 9(24): 4150-4159.

【7】Chen G Y, Qiu H L, Prasad P N, et al. Upconversion nanoparticles: Design, nanochemistry, and applications in theranostics[J]. Chemical Reviews, 2014, 114(10): 5161-5214.

【8】Liu X F, Dong G P, Qiao Y B, et al. Transparent colloid containing upconverting nanocrystals: An alternative medium for three-dimensional volumetric display[J]. Applied Optics, 2008, 47(34): 6416-6421.

【9】Saboktakin M, Ye X, Oh S J, et al. Metal-enhanced upconversion luminescence tunable through metal nanoparticle-nanophosphor separation[J]. ACS Nano, 2012, 6(10): 8758-8766.

【10】Yin Z, Zhou D L, Xu W, et al. Plasmon-enhanced upconversion luminescence on vertically aligned gold nanorod monolayer supercrystals[J]. ACS Applied Materials & Interfaces, 2016, 8(18): 11667-11674.

【11】Lu D W, Cho S K, Ahn S, et al. Plasmon enhancement mechanism for the upconversion processes in NaYF4∶Yb3+, Er3+ nanoparticles: Maxwell versus Frster[J]. ACS Nano, 2014, 8(8): 7780-7792.

【12】Li A H, Lü M Y, Guo L, et al. Enhanced upconversion luminescence of metal-capped NaGd0.3Yb0.7F4∶Er submicrometer particles[J]. Small, 2016, 12(15): 2092-2098.

【13】Zhang H, Li Y J, Ivanov I A, et al. Plasmonic modulation of the upconversion fluorescence in NaYF4∶Yb/Tm hexaplate nanocrystals using gold nanoparticles or nanoshells[J]. Angewandte Chemie, 2010, 122(16): 2927-2930.

【14】Liu J M, Liu Y Y, Zhang D D, et al. Synthesis of GdAlO3∶Mn4+, Ge4+@ Au core-shell nanoprobes with plasmon-enhanced near-infrared persistent luminescence for in vivo trimodality bioimaging[J]. ACS Applied Materials & Interfaces, 2016, 8(44): 29939-29949.

【15】Chen G X, Ding C J, Wu E, et al. Tip-enhanced upconversion luminescence in Yb3+-Er3+ codoped NaYF4 nanocrystals[J]. Journal of Physical Chemistry, 2015, 119: 22604-22610.

【16】Khatua S, Paulo P M R, Yuan H, et al. Resonant plasmonic enhancement of single-molecule fluorescence by individual gold nanorods[J]. ACS Nano, 2014, 8(5): 4440-4449.

【17】Li Ming, Li Kaiwei, Dai Fang, et al. Highly sensitive optical nanofiber sensor based on gold nanorod amplification[J]. Acta Optica Sinica, 2015, 35(12): 1206001.
李 明, 李凯伟, 代 方, 等. 基于金纳米棒放大的高灵敏度纳米光纤生化传感器[J]. 光学学报, 2015, 35(12): 1206001.

【18】Greybush N J, Saboktakin M, Ye X C, et al. Plasmon-enhanced upconversion luminescence in single nanophosphor-nanorod heterodimers formed through template-assisted self-assembly[J]. ACS Nano, 2014, 8(9): 9482-9491.

【19】Feng A L, You M L, Tian L M, et al. Distance-dependent plasmon-enhanced fluorescence of upconversion nanoparticles using polyelectrolyte multilayers as tunable spacers[J]. Scientific Reports, 2015, 5: 07779.

【20】Ye X C, Zheng C, Chen J, et al. Using binary surfactant mixtures to simultaneously improve the dimensional tunability and monodispersity in the seeded growth of gold nanorods[J]. Nano Letters, 2013, 13(2): 765-771.

【21】Palik E D. Handbook of optical constants of solids[M]. New York: Academic Press, 1984: 290-295.

【22】Mock J J, Smith D R, Schultz S. Local refractive index dependence of plasmon resonance spectra from individual nanoparticles[J]. Nano Letters, 2003, 3(4): 485-491.

引用该论文

Xue Yingxian,Rong Youying,Ma Qiang,Pan Chengda,Chen Lingxiao,Wu E,Wu Botao. Surface-Plasmon Resonance-Enhanced Upconversion Luminescence of Single Nanocrystal Based on Single Gold Nanorod[J]. Acta Optica Sinica, 2017, 37(7): 0724002

薛映仙,戎有英,马 强,潘诚达,陈凌霄,武 愕,吴伯涛. 基于单个金纳米棒的表面等离子体共振增强单个纳米晶上转换发光[J]. 光学学报, 2017, 37(7): 0724002

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF