Logo do repositório
 

Poly(3-hexylthiophene): TIPS-pentacene blends aiming transistor applications

dc.contributor.authorDa Silva Ozório, Maiza [UNESP]
dc.contributor.authorNogueira, Gabriel Leonardo [UNESP]
dc.contributor.authorMorais, Rogério Miranda [UNESP]
dc.contributor.authorDa Silva Martin, Cibely [UNESP]
dc.contributor.authorConstantino, Carlos José Leopoldo [UNESP]
dc.contributor.authorAlves, Neri [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:02:30Z
dc.date.available2018-12-11T17:02:30Z
dc.date.issued2016-06-01
dc.description.abstractPoly(3-hexylthiophene):6,13-bis(triisopropylsilylethynyl)-pentacene (P3HT:TP) blends with a ratio of 1:1 (wt/wt) were deposited via spin coating on anodized oxide (Al2O3). A phase separation of the compounds was observed, resulting in the formation of crystalline aggregates of TP molecules that segregate vertically on the surface. The form of segregation depends on the oxide surface treatment used. Spectroscopy analysis shows a higher molecular order of P3HT in the blend than for neat film and that TP molecules are also distributed in the polymeric matrix. Regarding the OFET characteristics, charge carrier mobilities of 1.2 × 10- 3 cm2 V- 1 s- 1 and 2.0 × 10- 3 cm2 V- 1 s- 1 were obtained from devices for untreated and (hexamethyldisilazane) HMDS-treated Al2O3 gate dielectric, respectively. These results confirm that P3HT:TP blends have good potential as an active layer in organic field effect transistors (OFETs).en
dc.description.affiliationFaculdade de Ciências e Tecnologia UNESP - Univ Estadual Paulista Departamento de Física
dc.description.affiliationUnespFaculdade de Ciências e Tecnologia UNESP - Univ Estadual Paulista Departamento de Física
dc.format.extent97-101
dc.identifierhttp://dx.doi.org/10.1016/j.tsf.2016.04.018
dc.identifier.citationThin Solid Films, v. 608, p. 97-101.
dc.identifier.doi10.1016/j.tsf.2016.04.018
dc.identifier.file2-s2.0-84964425604.pdf
dc.identifier.issn0040-6090
dc.identifier.lattes7607651111619269
dc.identifier.scopus2-s2.0-84964425604
dc.identifier.urihttp://hdl.handle.net/11449/172871
dc.language.isoeng
dc.relation.ispartofThin Solid Films
dc.relation.ispartofsjr0,617
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectMobility
dc.subjectOFET
dc.subjectP3HT
dc.subjectSemiconductor blends
dc.subjectSurface treatment
dc.subjectTIPS-pentacene
dc.subjectVertical segregation
dc.titlePoly(3-hexylthiophene): TIPS-pentacene blends aiming transistor applicationsen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes7607651111619269
unesp.author.lattes6118325967319836[5]
unesp.author.orcid0000-0002-5921-3161[5]
unesp.departmentFísica, Química e Biologia - FCTpt

Arquivos

Pacote original

Agora exibindo 1 - 1 de 1
Carregando...
Imagem de Miniatura
Nome:
2-s2.0-84964425604.pdf
Tamanho:
1011.51 KB
Formato:
Adobe Portable Document Format
Descrição: