Photochemical grafting and patterning of organic monolayers on indium tin oxide substrates.
Identifieur interne : 000B42 ( Main/Exploration ); précédent : 000B41; suivant : 000B43Photochemical grafting and patterning of organic monolayers on indium tin oxide substrates.
Auteurs : RBID : pubmed:22324432Abstract
Covalently attached organic layers on indium tin oxide (ITO) surfaces were prepared by the photochemical grafting with 1-alkenes. The surface modification was monitored with static water contact angle, X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM) measurements. Hydrophobic methyl-terminated ITO surfaces can be obtained via the grafting of tetradec-1-ene, whereas the attachment of ω-functionalized 1-alkenes leads to functionalized ITO surfaces. The use of a C≡C-Ge(CH(3))(3) terminus allows for facile tagging of the surface with an azido group via a one-pot deprotection/click reaction, resulting in bio/electronically active interfaces. The combination of nonaggressive chemicals (alkenes), mild reaction conditions (room temperature), and a light-induced grafting that facilitates the direct patterning of organic layers makes this simple approach highly promising for the development of ITO-based (bio)electronic devices.
DOI: 10.1021/la204980f
PubMed: 22324432
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Photochemical grafting and patterning of organic monolayers on indium tin oxide substrates.</title><author><name sortKey="Li, Yan" uniqKey="Li Y">Yan Li</name><affiliation wicri:level="1"><nlm:affiliation>Laboratory of Organic Chemistry, Wageningen University, Dreijenplein 8, 6703 HB Wageningen, The Netherlands.</nlm:affiliation><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Laboratory of Organic Chemistry, Wageningen University, Dreijenplein 8, 6703 HB Wageningen</wicri:regionArea></affiliation></author><author><name sortKey="Zuilhof, Han" uniqKey="Zuilhof H">Han Zuilhof</name></author></titleStmt><publicationStmt><date when="2012">2012</date><idno type="doi">10.1021/la204980f</idno><idno type="RBID">pubmed:22324432</idno><idno type="pmid">22324432</idno><idno type="wicri:Area/Main/Corpus">000F01</idno><idno type="wicri:Area/Main/Curation">000F01</idno><idno type="wicri:Area/Main/Exploration">000B42</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Covalently attached organic layers on indium tin oxide (ITO) surfaces were prepared by the photochemical grafting with 1-alkenes. The surface modification was monitored with static water contact angle, X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM) measurements. Hydrophobic methyl-terminated ITO surfaces can be obtained via the grafting of tetradec-1-ene, whereas the attachment of ω-functionalized 1-alkenes leads to functionalized ITO surfaces. The use of a C≡C-Ge(CH(3))(3) terminus allows for facile tagging of the surface with an azido group via a one-pot deprotection/click reaction, resulting in bio/electronically active interfaces. The combination of nonaggressive chemicals (alkenes), mild reaction conditions (room temperature), and a light-induced grafting that facilitates the direct patterning of organic layers makes this simple approach highly promising for the development of ITO-based (bio)electronic devices.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">22324432</PMID><DateCreated><Year>2012</Year><Month>03</Month><Day>27</Day></DateCreated><DateCompleted><Year>2012</Year><Month>07</Month><Day>24</Day></DateCompleted><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1520-5827</ISSN><JournalIssue CitedMedium="Internet"><Volume>28</Volume><Issue>12</Issue><PubDate><Year>2012</Year><Month>Mar</Month><Day>27</Day></PubDate></JournalIssue><Title>Langmuir : the ACS journal of surfaces and colloids</Title><ISOAbbreviation>Langmuir</ISOAbbreviation></Journal><ArticleTitle>Photochemical grafting and patterning of organic monolayers on indium tin oxide substrates.</ArticleTitle><Pagination><MedlinePgn>5350-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1021/la204980f</ELocationID><Abstract><AbstractText>Covalently attached organic layers on indium tin oxide (ITO) surfaces were prepared by the photochemical grafting with 1-alkenes. The surface modification was monitored with static water contact angle, X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM) measurements. Hydrophobic methyl-terminated ITO surfaces can be obtained via the grafting of tetradec-1-ene, whereas the attachment of ω-functionalized 1-alkenes leads to functionalized ITO surfaces. The use of a C≡C-Ge(CH(3))(3) terminus allows for facile tagging of the surface with an azido group via a one-pot deprotection/click reaction, resulting in bio/electronically active interfaces. The combination of nonaggressive chemicals (alkenes), mild reaction conditions (room temperature), and a light-induced grafting that facilitates the direct patterning of organic layers makes this simple approach highly promising for the development of ITO-based (bio)electronic devices.</AbstractText><CopyrightInformation>© 2012 American Chemical Society</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Yan</ForeName><Initials>Y</Initials><Affiliation>Laboratory of Organic Chemistry, Wageningen University, Dreijenplein 8, 6703 HB Wageningen, The Netherlands.</Affiliation></Author><Author ValidYN="Y"><LastName>Zuilhof</LastName><ForeName>Han</ForeName><Initials>H</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>03</Month><Day>09</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Langmuir</MedlineTA><NlmUniqueID>9882736</NlmUniqueID><ISSNLinking>0743-7463</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="aheadofprint"><Year>2012</Year><Month>3</Month><Day>9</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>2</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>2</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2012</Year><Month>2</Month><Day>14</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1021/la204980f</ArticleId><ArticleId IdType="pubmed">22324432</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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