The investigation of a series of n-hydroxybenzoic acids (n=p, m, o) on a new surface enhanced Raman scattering active substrate.
Identifieur interne : 002B79 ( Main/Exploration ); précédent : 002B78; suivant : 002B80The investigation of a series of n-hydroxybenzoic acids (n=p, m, o) on a new surface enhanced Raman scattering active substrate.
Auteurs : RBID : pubmed:16303634English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Colloids, Hydroxybenzoates, Tin Compounds.
- methods : Spectrum Analysis, Raman.
- Scattering, Radiation, Silver, Spectroscopy, Fourier Transform Infrared.
Abstract
Ag nanoparticles, organized on indium tin oxide (ITO) surface, can act as a new surface enhanced Raman scattering (SERS) active substrate as well as a dry electrode. Compared with the traditional SERS-active substrate, its notable advantage is that the microcosmic changes of the film can be reflected by the SERS spectrum during the investigation of the film's electrical and other macroscopic characteristics. To illuminate the above-mentioned property of this new substrate, a series of n-hydroxybenzoic acids (n-HBA; n=p, m and o) was tested as probe molecules by SERS technique. These SERS spectra indicate that the significant changes of frequencies as well as intensities, respectively, arise from the changes of the adsorption behavior along with the proportional variation of molecules and silver nanoparticles. Excellent SERS signals prove that the silver nanoparticles-coated ITO is a highly SERS-active substrate and can efficiently reflect the microcosmic property of the film, which suggest it has promising potential of being a new technique for further application in the field of thin-film research.
DOI: 10.1016/j.saa.2005.04.035
PubMed: 16303634
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The investigation of a series of n-hydroxybenzoic acids (n=p, m, o) on a new surface enhanced Raman scattering active substrate.</title><author><name sortKey="Wang, Li Ran" uniqKey="Wang L">Li-Ran Wang</name><affiliation><nlm:affiliation>Beijing Key Lab of Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100037 PR China. liran_9921@163.com</nlm:affiliation><country wicri:rule="url">Colombie</country></affiliation></author><author><name sortKey="Fang, Yan" uniqKey="Fang Y">Yan Fang</name></author></titleStmt><publicationStmt><date when="2005">2005</date><idno type="doi">10.1016/j.saa.2005.04.035</idno><idno type="RBID">pubmed:16303634</idno><idno type="pmid">16303634</idno><idno type="wicri:Area/Main/Corpus">002D21</idno><idno type="wicri:Area/Main/Curation">002D21</idno><idno type="wicri:Area/Main/Exploration">002B79</idno></publicationStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Colloids (chemistry)</term><term>Hydroxybenzoates (chemistry)</term><term>Scattering, Radiation</term><term>Silver</term><term>Spectroscopy, Fourier Transform Infrared</term><term>Spectrum Analysis, Raman (methods)</term><term>Tin Compounds (chemistry)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Colloids</term><term>Hydroxybenzoates</term><term>Tin Compounds</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Spectrum Analysis, Raman</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Scattering, Radiation</term><term>Silver</term><term>Spectroscopy, Fourier Transform Infrared</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Ag nanoparticles, organized on indium tin oxide (ITO) surface, can act as a new surface enhanced Raman scattering (SERS) active substrate as well as a dry electrode. Compared with the traditional SERS-active substrate, its notable advantage is that the microcosmic changes of the film can be reflected by the SERS spectrum during the investigation of the film's electrical and other macroscopic characteristics. To illuminate the above-mentioned property of this new substrate, a series of n-hydroxybenzoic acids (n-HBA; n=p, m and o) was tested as probe molecules by SERS technique. These SERS spectra indicate that the significant changes of frequencies as well as intensities, respectively, arise from the changes of the adsorption behavior along with the proportional variation of molecules and silver nanoparticles. Excellent SERS signals prove that the silver nanoparticles-coated ITO is a highly SERS-active substrate and can efficiently reflect the microcosmic property of the film, which suggest it has promising potential of being a new technique for further application in the field of thin-film research.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">16303634</PMID><DateCreated><Year>2005</Year><Month>11</Month><Day>23</Day></DateCreated><DateCompleted><Year>2006</Year><Month>03</Month><Day>28</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1386-1425</ISSN><JournalIssue CitedMedium="Print"><Volume>62</Volume><Issue>4-5</Issue><PubDate><Year>2005</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy</Title><ISOAbbreviation>Spectrochim Acta A Mol Biomol Spectrosc</ISOAbbreviation></Journal><ArticleTitle>The investigation of a series of n-hydroxybenzoic acids (n=p, m, o) on a new surface enhanced Raman scattering active substrate.</ArticleTitle><Pagination><MedlinePgn>958-63</MedlinePgn></Pagination><Abstract><AbstractText>Ag nanoparticles, organized on indium tin oxide (ITO) surface, can act as a new surface enhanced Raman scattering (SERS) active substrate as well as a dry electrode. Compared with the traditional SERS-active substrate, its notable advantage is that the microcosmic changes of the film can be reflected by the SERS spectrum during the investigation of the film's electrical and other macroscopic characteristics. To illuminate the above-mentioned property of this new substrate, a series of n-hydroxybenzoic acids (n-HBA; n=p, m and o) was tested as probe molecules by SERS technique. These SERS spectra indicate that the significant changes of frequencies as well as intensities, respectively, arise from the changes of the adsorption behavior along with the proportional variation of molecules and silver nanoparticles. Excellent SERS signals prove that the silver nanoparticles-coated ITO is a highly SERS-active substrate and can efficiently reflect the microcosmic property of the film, which suggest it has promising potential of being a new technique for further application in the field of thin-film research.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Li-Ran</ForeName><Initials>LR</Initials><Affiliation>Beijing Key Lab of Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100037 PR China. liran_9921@163.com</Affiliation></Author><Author ValidYN="Y"><LastName>Fang</LastName><ForeName>Yan</ForeName><Initials>Y</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Spectrochim Acta A Mol Biomol Spectrosc</MedlineTA><NlmUniqueID>9602533</NlmUniqueID><ISSNLinking>1386-1425</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Colloids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Hydroxybenzoates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Tin Compounds</NameOfSubstance></Chemical><Chemical><RegistryNumber>3M4G523W1G</RegistryNumber><NameOfSubstance>Silver</NameOfSubstance></Chemical><Chemical><RegistryNumber>71243-84-0</RegistryNumber><NameOfSubstance>indium tin oxide</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N">Colloids</DescriptorName><QualifierName MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Hydroxybenzoates</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Scattering, Radiation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Silver</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Spectroscopy, Fourier Transform Infrared</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Spectrum Analysis, Raman</DescriptorName><QualifierName MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Tin Compounds</DescriptorName><QualifierName MajorTopicYN="N">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2005</Year><Month>2</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2005</Year><Month>4</Month><Day>5</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2005</Year><Month>4</Month><Day>8</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>11</Month><Day>24</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2006</Year><Month>3</Month><Day>29</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>11</Month><Day>24</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">S1386-1425(05)00158-7</ArticleId><ArticleId IdType="doi">10.1016/j.saa.2005.04.035</ArticleId><ArticleId IdType="pubmed">16303634</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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