Silver-graphene oxide based plasmonic spacer for surface plasmon-coupled fluorescence emission enhancements

被引：7

作者：

Badiya, Pradeep Kumar ^{[1
]}

Srinivasan, Venkatesh ^{[1
]}

Ramamurthy, Sai Sathish ^{[1
]}

机构：

[1] Sri Sathya Sai Inst Higher Learning, Plasmon Lab, Dept Chem, Prasanthi Nilayam Campus, Anantapur 515134, Andhra Pradesh, India

来源：

MATERIALS RESEARCH EXPRESS | 2017年 / 4卷 / 06期

关键词：

graphene oxide; silver nanocrystallites; surface plasmon-coupled emission; plasmonic spacer engineering; DIRECTIONAL EMISSION; NANOPARTICLES; ARCHITECTURES; FILMS; SPCE;

D O I：

10.1088/2053-1591/aa730d

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the application of single layered graphene oxide (SLGO) and silver decorated SLGO (Ag-SLGO) as plasmonic spacer material for obtaining enhanced fluorescence from a Rhodamine 6G (Rh6G) radiating dipole in a surface plasmon-coupled emission platform. To this end, we have decorated SLGO with biphasic silver nanoparticles using an in situ deposition technique to achieve 112-fold fluorescence enhancements.

引用

页数：6

共 30 条

[1] Surface Plasmon Coupled Fluorescence in the Visible to Near-Infrared Spectral Regions using Thin Nickel Films: Application to Whole Blood Assays [J].

Aslan, Kadir ;

Zhang, Yongxia ;

Geddes, Chris D. .

ANALYTICAL CHEMISTRY, 2009, 81 (10) :3801-3808

[2] Ag-CNT Architectures for Attomolar Dopamine Detection and 100-Fold Fluorescence Enhancements with Cellphone-Based Surface Plasmon-Coupled Emission Platform [J].

Badiya, Pradeep Kumar ;

Srinivasan, Venkatesh ;

Jayakumar, Tejkiran Pindi ;

Ramamurthy, Sai Sathish .

CHEMPHYSCHEM, 2016, 17 (18) :2791-2794

[3] Application of surface plasmon coupled emission to study of muscle [J].

Borejdo, J. ;

Gryczynski, Z. ;

Calander, N. ;

Muthu, P. ;

Gryczynski, I. .

BIOPHYSICAL JOURNAL, 2006, 91 (07) :2626-2635

[4] Prism-Based Surface Plasmon Coupled Emission Imaging [J].

Cai, Wei-Peng ;

Liu, Qian ;

Cao, Shuo-Hui ;

Weng, Yu-Hua ;

Liu, Xiao-Qing ;

Li, Yao-Qun .

CHEMPHYSCHEM, 2012, 13 (17) :3848-3851

[5] Use of silver nanoparticles to enhance surface plasmon-coupled emission (SPCE) [J].

Chowdhury, Mustafa H. ;

Ray, Krishanu ;

Geddes, Chris D. ;

Lakowicz, Joseph R. .

CHEMICAL PHYSICS LETTERS, 2008, 452 (1-3) :162-167

[6] Size Distribution of Silver Nanoparticles: UV-Visible Spectroscopic Assessment [J].

Desai, Rucha ;

Mankad, Venu ;

Gupta, Sanjeev K. ;

Jha, Prafulla K. .

NANOSCIENCE AND NANOTECHNOLOGY LETTERS, 2012, 4 (01) :30-34

[7]

Dreyer D.R., 2010, Angewandte Chemie International Edition, V49, P6813, DOI [DOI 10.1002/ANGE.201002160, DOI 10.1002/ANIE.201002160]

[8] Catalytic Reduction of 4-Nitrophenol using Biogenic Gold and Silver Nanoparticles Derived from Breynia rhamnoides [J].

Gangula, Abilash ;

Podila, Ramakrishna ;

Ramakrishna, M. ;

Karanam, Lohith ;

Janardhana, Chelli ;

Rao, Apparao M. .

LANGMUIR, 2011, 27 (24) :15268-15274

[9] Radiative decay engineering 4. Experimental studies of surface plasmon-coupled directional emission [J].

Gryczynski, I ;

Malicka, J ;

Gryczynski, Z ;

Lakowicz, JR .

ANALYTICAL BIOCHEMISTRY, 2004, 324 (02) :170-182

[10] Hemin-Graphene Hybrid Nanosheets with Intrinsic Peroxidase-like Activity for Label-free Colorimetric Detection of Single-Nucleotide Polymorphism [J].

Guo, Yujing ;

Deng, Liu ;

Li, Jing ;

Guo, Shaojun ;

Wang, Erkang ;

Dong, Shaojun .

ACS NANO, 2011, 5 (02) :1282-1290

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