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Electrochemical deposition of end-capped triarylamine and carbazole dendrimers: Alternate technique for the manufacture of multilayer films

Title
Electrochemical deposition of end-capped triarylamine and carbazole dendrimers: Alternate technique for the manufacture of multilayer films
Authors
Son H.-J.Han W.-S.Lee K.H.Jung H.J.Lee C.Ko J.Kang S.O.
Ewha Authors
이종목
SCOPUS Author ID
이종목scopus
Issue Date
2006
Journal Title
Chemistry of Materials
ISSN
0897-4756JCR Link
Citation
vol. 18, no. 25, pp. 5811 - 5813
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The electrochemical deposition behavior of triarylamine or carbazole end-capped carbosilane dendrimers and their use for the formation of multilayer structure of the dendrimer type used in organic light-emitting diodes (OLEDs), are discussed. These end-capped dendrimers of the type Gn-2n+1NPB or Gn-2n+1CBP were prepared through divergence synthesis on the basis of reaction of diethyl propagating carbosilane dendrimers with suitable functional groups such as naphthaylphenylaminophenyl (NPB) or carbazolylphenyl (CBP) unit. With the aid of this novel electrochermical deposition method, NPB and CBP dendrimer films were grown onto an indium tin oxide (ITO surface. The film thickness can be adjusted by varying the number of cyclic voltammetric cycles, and multilayer films can be fabricated without causing any damage to the previous layer.
DOI
10.1021/cm061780z
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자연과학대학 > 화학·나노과학전공 > Journal papers
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