Gold@silver bimetal nanoparticles/pyramidal silicon 3D substrate with high reproducibility for high-performance SERS
A novel and efficient surface enhanced Raman scattering (SERS) substrate has been presented based on Gold@silver/pyramidal silicon 3D substrate (Au@Ag/3D-Si). By combining the SERS activity of Ag, the chemical stability of Au and the large field enhancement of 3D-Si, the Au@Ag/3D-Si substrate posses...
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| Veröffentlicht in: | Scientific reports 2016-05, Vol.6 (1), p.25243-25243, Article 25243 |
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| creator | Zhang, Chao Jiang, Shou Zhen Yang, Cheng Li, Chong Hui Huo, Yan Yan Liu, Xiao Yun Liu, Ai Hua Wei, Qin Gao, Sai Sai Gao, Xing Guo Man, Bao Yuan |
| description | A novel and efficient surface enhanced Raman scattering (SERS) substrate has been presented based on Gold@silver/pyramidal silicon 3D substrate (Au@Ag/3D-Si). By combining the SERS activity of Ag, the chemical stability of Au and the large field enhancement of 3D-Si, the Au@Ag/3D-Si substrate possesses perfect sensitivity, homogeneity, reproducibility and chemical stability. Using R6G as probe molecule, the SERS results imply that the Au@Ag/3D-Si substrate is superior to the 3D-Si, Ag/3D-Si and Au/3D-Si substrate. We also confirmed these excellent behaviors in theory via a commercial COMSOL software. The corresponding experimental and theoretical results indicate that our proposed Au@Ag/3D-Si substrate is expected to develop new opportunities for label-free SERS detections in biological sensors, biomedical diagnostics and food safety. |
| doi_str_mv | 10.1038/srep25243 |
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By combining the SERS activity of Ag, the chemical stability of Au and the large field enhancement of 3D-Si, the Au@Ag/3D-Si substrate possesses perfect sensitivity, homogeneity, reproducibility and chemical stability. Using R6G as probe molecule, the SERS results imply that the Au@Ag/3D-Si substrate is superior to the 3D-Si, Ag/3D-Si and Au/3D-Si substrate. We also confirmed these excellent behaviors in theory via a commercial COMSOL software. The corresponding experimental and theoretical results indicate that our proposed Au@Ag/3D-Si substrate is expected to develop new opportunities for label-free SERS detections in biological sensors, biomedical diagnostics and food safety.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep25243</identifier><identifier>PMID: 27143507</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>631/57 ; 639/638/298/398 ; Atoms & subatomic particles ; Etching ; Food ; Food safety ; Gold ; Humanities and Social Sciences ; Lasers ; Microscopy ; multidisciplinary ; Nanoparticles ; Reproducibility ; Science ; Silicon ; Silver ; Software ; Substrates</subject><ispartof>Scientific reports, 2016-05, Vol.6 (1), p.25243-25243, Article 25243</ispartof><rights>The Author(s) 2016</rights><rights>Copyright Nature Publishing Group May 2016</rights><rights>Copyright © 2016, Macmillan Publishers Limited 2016 Macmillan Publishers Limited</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c438t-602f62ead6ad3e548fdbe02fd9430433436fde5bf3a575490901f5ca634287933</citedby><cites>FETCH-LOGICAL-c438t-602f62ead6ad3e548fdbe02fd9430433436fde5bf3a575490901f5ca634287933</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4855179/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4855179/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,41096,42165,51551,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27143507$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Chao</creatorcontrib><creatorcontrib>Jiang, Shou Zhen</creatorcontrib><creatorcontrib>Yang, Cheng</creatorcontrib><creatorcontrib>Li, Chong Hui</creatorcontrib><creatorcontrib>Huo, Yan Yan</creatorcontrib><creatorcontrib>Liu, Xiao Yun</creatorcontrib><creatorcontrib>Liu, Ai Hua</creatorcontrib><creatorcontrib>Wei, Qin</creatorcontrib><creatorcontrib>Gao, Sai Sai</creatorcontrib><creatorcontrib>Gao, Xing Guo</creatorcontrib><creatorcontrib>Man, Bao Yuan</creatorcontrib><title>Gold@silver bimetal nanoparticles/pyramidal silicon 3D substrate with high reproducibility for high-performance SERS</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>A novel and efficient surface enhanced Raman scattering (SERS) substrate has been presented based on Gold@silver/pyramidal silicon 3D substrate (Au@Ag/3D-Si). 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The corresponding experimental and theoretical results indicate that our proposed Au@Ag/3D-Si substrate is expected to develop new opportunities for label-free SERS detections in biological sensors, biomedical diagnostics and food safety.</description><subject>631/57</subject><subject>639/638/298/398</subject><subject>Atoms & subatomic particles</subject><subject>Etching</subject><subject>Food</subject><subject>Food safety</subject><subject>Gold</subject><subject>Humanities and Social Sciences</subject><subject>Lasers</subject><subject>Microscopy</subject><subject>multidisciplinary</subject><subject>Nanoparticles</subject><subject>Reproducibility</subject><subject>Science</subject><subject>Silicon</subject><subject>Silver</subject><subject>Software</subject><subject>Substrates</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNplkV9rFDEUxYMotqx98AtIwBcVxubvTOZFlNpWoSBYfQ6ZzJ3dlJlkTDKV_fbG7rqsmpdc7vlxcsJB6Dklbynh6jxFmJlkgj9Cp4wIWTHO2OOj-QSdpXRHypGsFbR9ik5YQwWXpDlF-TqM_fvkxnuIuHMTZDNib3yYTczOjpDO5200k-vLvmDOBo_5R5yWLuVoMuCfLm_wxq03uASJoV-s6wqXt3gI8UGoZohlnoy3gG8vv94-Q08GMyY4298r9P3q8tvFp-rmy_Xniw83lRVc5aombKgZmL42PQcp1NB3UHZ9KzgRnAteDz3IbuBGNlK0pCV0kNbUXDDVtJyv0Lud77x0E_QWfIk86jm6ycStDsbpvxXvNnod7rVQUtLisEKv9gYx_FggZT25ZGEcjYewJE0b1ZB2j778B70LS_Tle5qqVtVSKUUL9XpH2RhSaW44hKFE_65TH-os7Ivj9AfyT3kFeLMDUpH8GuLRk_-5_QK2LKtp</recordid><startdate>20160504</startdate><enddate>20160504</enddate><creator>Zhang, Chao</creator><creator>Jiang, Shou Zhen</creator><creator>Yang, Cheng</creator><creator>Li, Chong Hui</creator><creator>Huo, Yan Yan</creator><creator>Liu, Xiao Yun</creator><creator>Liu, Ai Hua</creator><creator>Wei, Qin</creator><creator>Gao, Sai Sai</creator><creator>Gao, Xing Guo</creator><creator>Man, Bao Yuan</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20160504</creationdate><title>Gold@silver bimetal nanoparticles/pyramidal silicon 3D substrate with high reproducibility for high-performance SERS</title><author>Zhang, Chao ; Jiang, Shou Zhen ; Yang, Cheng ; Li, Chong Hui ; Huo, Yan Yan ; Liu, Xiao Yun ; Liu, Ai Hua ; Wei, Qin ; Gao, Sai Sai ; Gao, Xing Guo ; Man, Bao Yuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c438t-602f62ead6ad3e548fdbe02fd9430433436fde5bf3a575490901f5ca634287933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>631/57</topic><topic>639/638/298/398</topic><topic>Atoms & subatomic particles</topic><topic>Etching</topic><topic>Food</topic><topic>Food safety</topic><topic>Gold</topic><topic>Humanities and Social Sciences</topic><topic>Lasers</topic><topic>Microscopy</topic><topic>multidisciplinary</topic><topic>Nanoparticles</topic><topic>Reproducibility</topic><topic>Science</topic><topic>Silicon</topic><topic>Silver</topic><topic>Software</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Chao</creatorcontrib><creatorcontrib>Jiang, Shou Zhen</creatorcontrib><creatorcontrib>Yang, Cheng</creatorcontrib><creatorcontrib>Li, Chong Hui</creatorcontrib><creatorcontrib>Huo, Yan Yan</creatorcontrib><creatorcontrib>Liu, Xiao Yun</creatorcontrib><creatorcontrib>Liu, Ai Hua</creatorcontrib><creatorcontrib>Wei, Qin</creatorcontrib><creatorcontrib>Gao, Sai Sai</creatorcontrib><creatorcontrib>Gao, Xing Guo</creatorcontrib><creatorcontrib>Man, Bao Yuan</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Chao</au><au>Jiang, Shou Zhen</au><au>Yang, Cheng</au><au>Li, Chong Hui</au><au>Huo, Yan Yan</au><au>Liu, Xiao Yun</au><au>Liu, Ai Hua</au><au>Wei, Qin</au><au>Gao, Sai Sai</au><au>Gao, Xing Guo</au><au>Man, Bao Yuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Gold@silver bimetal nanoparticles/pyramidal silicon 3D substrate with high reproducibility for high-performance SERS</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2016-05-04</date><risdate>2016</risdate><volume>6</volume><issue>1</issue><spage>25243</spage><epage>25243</epage><pages>25243-25243</pages><artnum>25243</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>A novel and efficient surface enhanced Raman scattering (SERS) substrate has been presented based on Gold@silver/pyramidal silicon 3D substrate (Au@Ag/3D-Si). By combining the SERS activity of Ag, the chemical stability of Au and the large field enhancement of 3D-Si, the Au@Ag/3D-Si substrate possesses perfect sensitivity, homogeneity, reproducibility and chemical stability. Using R6G as probe molecule, the SERS results imply that the Au@Ag/3D-Si substrate is superior to the 3D-Si, Ag/3D-Si and Au/3D-Si substrate. We also confirmed these excellent behaviors in theory via a commercial COMSOL software. The corresponding experimental and theoretical results indicate that our proposed Au@Ag/3D-Si substrate is expected to develop new opportunities for label-free SERS detections in biological sensors, biomedical diagnostics and food safety.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>27143507</pmid><doi>10.1038/srep25243</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 631/57 639/638/298/398 Atoms & subatomic particles Etching Food Food safety Gold Humanities and Social Sciences Lasers Microscopy multidisciplinary Nanoparticles Reproducibility Science Silicon Silver Software Substrates |
| title | Gold@silver bimetal nanoparticles/pyramidal silicon 3D substrate with high reproducibility for high-performance SERS |
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