The effect of Au nanoshells with controllable aggregation on SERS enhancement

Materials Research Express

Volumn 2, Issue 4, 2015, Pages

  Jiang, Ying ^a   Wu, Xiaodong ^a   Shan, Guiye ^a   Li, Jinhuan ^a   Chen, Yanwei ^a   Zhang, Xintong ^a   Liu, Yichun ^a  

^a NORTHEAST NORMAL UNIVERSITY   (China)

Author keywords

Au nanoshell; SERS; SiO2

Indexed keywords

GOLD; NANOSHELLS; NANOSTRUCTURED MATERIALS; RAMAN SCATTERING; SILICA; SURFACE PLASMON RESONANCE; SURFACE SCATTERING;

AGGREGATION STATE; AU NANOSHELL; LOCAL SURFACE PLASMON RESONANCES; NANOMETER THICKNESS; SERS; SIGNAL INTENSITIES; SIO2; SURFACE ENHANCED RAMAN SCATTERING (SERS);

AGGLOMERATION;

EID: 84946791054     PISSN: None     EISSN: 20531591     Source Type: Journal    
DOI: 10.1088/2053-1591/2/4/045004     Document Type: Article

References (31)

1. Nie S and Emory SR 1997 Probing single molecules and single nanoparticles by surface-enhanced raman scattering Science 275 1102-1106
2. Lin DH, Qin TQ, Wang YQ, Sun XY and Chen LX 2014 Graphene oxide wrapped SERS tags: multifunctional platforms toward optical labeling, photothermal ablationof bacteria, and the monitoringofkilling effect ACS Appl. Mater. Interfaces 6 1320-9
3. Wang Y, Yan B and Chen L 2013 SERS tags: novel optical nanoprobes for bioanalysis Chem. Rev. 113 1391-1428
4. Zong SF, Wang ZY, Chen H and Cui YP 2013 Ultrasensitive telomerase activity detection bytelomeric elongation controlled surface enhanced raman scattering Small 9 4215-20
5. Schlücker S 2014 Surface-enhanced Raman spectroscopy: concepts and chemical applications Angew. Chem. Int. Ed. 53 4756-95
6. Su QQ, Ma XY, Dong J, Jiang CY and Qian WP 2011 Areproducible SERS substrate based on electrostatically assisted APTES-functionalized surface-Assembly of Au nanostars ACS Appl. Mater. Interfaces 3 873-1879
7. Ikeda K, Suzuki S and Uosaki K 2013 Enhancement of SERS background through charge transfer resonanceson single crystal Au surfaces ofvarious orientations J. Am. Chem. Soc. 135 17387-92
8. Liu XJ, Zong CH, Ai KL, He WH and Lu LH 2012 Engineering natural materialsassurface-enhanced Raman spectroscopy substrates for insitu molecular sensing ACS Appl. Mater. Interfaces 4 6599-608
9. Hasell T, Lagonigro L, Peacock AC, Yoda S, Brown PD, Sazio PJA and Howdle SM 2008 Silver nanoparticle impregnated polycarbonate substrates for surface enhanced Raman spectroscopy Adv. Funct. Mater. 18 1265-1271
10. Li W, Guo Y and Zhang 2010 SERS-Active silver nanoparticles preparedbya simple and green methodJ.Phys. Chem. C 114 6413-6417
11. Cao SH, Cai WP, Liu Q, Xie KX, Weng YH, Huo SX, Tian ZQ and Li YQ 2014 Label-free aptasensor basedonultrathin-linker-mediated hot-spot assembly toinduce strong directional fluorescence J. Am. Chem. Soc. 136 6802-5
12. Lexa KW and Carlson HA 2011 Full proteinflexibilityis essential for proper hot-spot mappingJ. Am. Chem. Soc. 133 200-2
13. Feuz L, Jonsson MP and Hook F 2012 Material-selective surface chemistry for nanoplasmonic sensors: optimizing sensitivity and controlling bindingtolocal hot spots Nano Lett. 12 873-879
14. Curto AG, Volpe G, Taminiau TH, Kreuzer MP, Quidant R and Van Hulst NF 2010 Unidirectional emissionofaquantum dot coupledto ananoantenna Science 329 930-933
15. Kim K, Shin D, Kim KL and Shin KS 2010 Electromagnetic field enhancementinthe gap between two Au nanoparticles: the sizeofhot site probedbysurface-enhanced Raman scattering Phys. Chem. Chem. Phys. 12 3747-52
16. Wang X, Li MH, Meng LY, Lin KQ, Feng JM, Huang TX, Yang ZL and Ren B 2014 Probing the location of hot spots by surface-enhanced Raman spectroscopy: toward uniform substrates ACS Nano 8 528-36
17. Wang H, Levin CS and Halas NJ 2005 Nanosphere arrays with controlled Sub-10 nmgaps assurface-enhanced Raman spectroscopy substrates J. Am. Chem. Soc. 127 14992-3
18. Stranahan SM, Titus EJ and Willets KA 2011 SERS orientational imaging of silver nanoparticle dimers J. Phys. Chem. Lett. 2 2711-5
19. Wilson AJ and Willets KA 2014 Visualizing site-specific redox potentialsonthe surface ofplasmonic nanoparticle aggregates with uperlocalization SERS microscopy Nano Lett. 14 939-945
20. Rycenga M, Camargo PHC, Li WY, Moran CH and Xia YN 2010 Understanding the SERS effectsofsingle silver nanoparticles and their dimers, oneat atimeJ.Phys. Chem. Lett. 1 696-703
21. Seol ML, Im H, Moon DI, Woo JH, Kim D, Choi SJ and Choi YK 2013 Design strategy fora piezoelectric nanogenerator witha well-ordered nanoshell array ACS Nano 7 10773-9
22. Huschka R, Barhoumi A, Liu Q, Roth JA, Ji L and Halas NJ 2012 Gene silencing by Au nanoshell-mediated delivery and laser-triggered releaseofantisense oligonucleotide and siRNA ACS Nano 6 7681-91
23. Oldenburg SJ, Hale GD, Jackson JB and Halas NJ 1999 Light scattering from dipole and quadrupole nanoshell antennas Appl. Phys. Lett. 75 1063-5
24. Oldenburg SJ, Jackson JB, Westcott SL and Halas NJ 1999 Infrared extinction propertiesofAunanoshells Appl. Phys. Lett. 75 2897-9
25. 2 using au nps/ cytochromec asSERS nanosensors Anal. Chem. 85 9549-9555
26. Evanoff DD, Heckel J, Caldwell TP, Christensen KA and Chumanov G 2006 Monitoring DPA release fromasingle germinating bacillus subtilis endospore via surface-enhanced Raman scattering microscopy J. Am. Chem. Soc. 128 2618-12619
27. Braun G, Lee SJ, Dante M, Nguyen TQ, Moskovits M and Reich N 2007 Surface-enhanced Raman spectroscopy for dna detection by nanoparticle assembly onto smooth metal films J. Am. Chem. Soc. 129 6378-6379
28. Li JM, Ma WF, You LJ, Guo J, Hu J and Wang CC 2013 Langmuir 29 6147-55
29. Duff DG, Baiker A and Edwards PP 1993 Anew hydrosol of Au clusters:1.Formation and particle size variation Langmuir 9 2301-9
30. Hao E, Li SY, Bailey RC, Zou SL, Schatz GC and Hupp JT 2004 Optical properties of metal nanoshells J. Phys. Chem. B 108 1224-9
31. Li WY, Camargo HCP, Lu XM and Xia YN 2009 Dimers of silver nanospheres: facile synthesis and their useashot spots for surface-enhanced Raman scattering Nano Lett. 9 485