Silver Nanostructures on Graphene Oxide as the Substrate for Surface-Enhanced Raman Scattering (SERS)

被引：4
作者：
Zhang, Ying [1 ,2 ,3 ]
Zhou, Hao [1 ,2 ,3 ]
Shen, Qi [1 ,2 ,3 ]
Shao, Zhouwei [1 ,2 ,3 ]
Xu, Lin [4 ]
Luo, Zhimin [1 ,2 ,3 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Key Lab Radio Frequency & Micronano Elect Jiangsu, Coll Elect & Opt Engn, 9 Wenyuan Rd, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Microelect, Key Lab Organ Elect & Informat Displays, 9 Wenyuan Rd, Nanjing, Jiangsu, Peoples R China
[3] Nanjing Univ Posts & Telecommun, Jiangsu Key Lab Biosensors, Inst Adv Mat, Jiangsu Natl Synergist Innovat Ctr Adv Mat SICAM, 9 Wenyuan Rd, Nanjing, Jiangsu, Peoples R China
[4] Nanjing Normal Univ, Jiangsu Key Lab New Power Batteries, Jiangsu Collaborat Innovat Ctr Biomed Funct Mat, Sch Chem & Mat Sci, Nanjing, Jiangsu, Peoples R China
来源：
ANALYTICAL LETTERS | 2019年 / 52卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Fouriertransform infrared (FTIR) spectroscopy; graphene oxide (GO); polyamidoamine (PAMAM) dendrimers; rhodamine 6G (R6G); Surface-enhanced Raman scattering (SERS); transmission electron microscopy (TEM); 3D NANOSTAR DIMERS; IN-SITU SYNTHESIS; NANOPARTICLE DIMERS; HYBRID FILMS; FABRICATION; SHAPE; NANOCOMPOSITES; SPECTROSCOPY; FLUORESCENCE; MOLECULES;
D O I：
10.1080/00032719.2018.1548554
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Nanosized surface-enhanced Raman scattering (SERS) substrates fabricated by the controlled growth of metal nanostructures on water-dispersed two-dimensional nanomaterials can open a new avenue for SERS analysis of liquid samples in biological fields. In this work, regular and uniform Ag nanostructures were grown on the surface of graphene oxide (GO) through a microwave-assisted hydrothermal method. Polyamidoamine (PAMAM) dendrimers were assembled on the surface of GO to form GO/PAMAM templates for growing Ag nanostructures, which are primarily comprised of Ag dimers and trimers. The prepared Ag/GO nanocomposites are highly dispersed and stable in aqueous solution and may be used as substrates for enhanced Raman detection of rhodamine 6 G (R6G) in aqueous solution. This special substrate provides high-performance SERS and suppresses R6G fluorescence in aqueous solution and is promising as a nanosized material for the enhanced Raman detection of liquid samples in biological diagnostics.
引用
收藏
页码：1477 / 1486
页数：10
相关论文
共 49 条
[1]   Mixed Dimer Double-Resonance Substrates for Surface-Enhanced Raman Spectroscopy [J].
Banaee, Mohamad G. ;
Crozier, Kenneth B. .
ACS NANO, 2011, 5 (01) :307-314
[2]   Catalytic degradation of dye molecules and in situ SERS monitoring by peroxidase-like Au/CuS composite [J].
Cai, Qian ;
Lu, Shunkai ;
Liao, Fan ;
Li, Yanqing ;
Ma, Shuzhen ;
Shao, Mingwang .
NANOSCALE, 2014, 6 (14) :8117-8123
[3]   Cysteine-Modified Graphene/Gold Nanorod Composites Toward Rhodamine 6G Detection by Surface-Enhanced Raman Scattering [J].
Cao, Xinjiang ;
Yan, Shancheng ;
Cheng, Ying ;
Wang, Junhua ;
Zhu, Yanliang ;
Sun, Bo ;
Xiao, Zhongdang .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2016, 16 (07) :6697-6704
[4]   Measuring Ensemble-Averaged Surface-Enhanced Raman Scattering in the Hotspots of Colloidal Nanoparticle Dimers and Trimers [J].
Chen, Gang ;
Wang, Yong ;
Yang, Miaoxin ;
Xu, Jun ;
Goh, Sook Jin ;
Pan, Ming ;
Chen, Hongyu .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (11) :3644-+
[5]   3D TiO2 submicrostructures decorated by silver nanoparticles as SERS substrate for organic pollutants detection and degradation [J].
Chen, Jianjun ;
Su, Huilan ;
You, Xueling ;
Gao, Jing ;
Lau, Woon Ming ;
Zhang, Di .
MATERIALS RESEARCH BULLETIN, 2014, 49 :560-565
[6]   Graphene oxide-Ag nanocomposite: In situ photochemical synthesis and application as a surface-enhanced Raman scattering substrate [J].
Chen, Jianli ;
Zheng, Xianliang ;
Wang, Huan ;
Zheng, Weitao .
THIN SOLID FILMS, 2011, 520 (01) :179-185
[7]   3D Nanostar Dimers with a Sub-10-nm Gap for Single-/Few- Molecule Surface-Enhanced Raman Scattering [J].
Chirumamilla, Manohar ;
Toma, Andrea ;
Gopalakrishnan, Anisha ;
Das, Gobind ;
Zaccaria, Remo Proietti ;
Krahne, Roman ;
Rondanina, Eliana ;
Leoncini, Marco ;
Liberale, Carlo ;
De Angelis, Francesco ;
Di Fabrizio, Enzo .
ADVANCED MATERIALS, 2014, 26 (15) :2353-2358
[8]   Graphene oxide-Fe3O4 magnetic nanocomposites with peroxidase-like activity for colorimetric detection of glucose [J].
Dong, Ya-lei ;
Zhang, Hui-ge ;
Rahman, Zia Ur ;
Su, Li ;
Chen, Xiao-jiao ;
Hu, Jing ;
Chen, Xing-guo .
NANOSCALE, 2012, 4 (13) :3969-3976
[9]   Enhanced light-matter interaction of graphene-gold nanoparticle hybrid films for high-performance SERS detection [J].
Du, Yuanxin ;
Zhao, Yuan ;
Qu, Yan ;
Chen, Chia-Hao ;
Chen, Chieh-Ming ;
Chuang, Cheng-Hao ;
Zhu, Yanwu .
JOURNAL OF MATERIALS CHEMISTRY C, 2014, 2 (23) :4683-4691
[10]   Periodic array of regular Ag nanoparticle trimers: a reliable polarization-independent surface-enhanced Raman spectroscopy substrate [J].
Feng, Chao ;
Zhao, Yan ;
Jiang, Yijian .
RSC ADVANCES, 2016, 6 (86) :83273-83279
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