2006
DOI: 10.1007/s00604-006-0585-y
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Electrochemical materials science: calculation vs. experiment as predictive tools in tailoring intrinsically conducting polythiophenes

Abstract: ) wurde elektrochemisch polymerisiert, um Filme zu erhalten, die umkehrbar reduziert und oxidiert werden konnten (nund p-dotiert wurden). Die Oxidationspotentiale der Monomere und die formalen Potentiale der n und pDotierprozesse der Polymere wurden mit Resonanz-und induktiven Effekten der Substituenten (Hammett konstanten) am Phenylring sowie semiempirisch errechneten Bildungswärmen der Monomereradikalkationen korreliert. Außerdem wurden die Oxidationspotentiale mit den Ionisierungspotentialen der Monomere ve… Show more

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Cited by 13 publications
(8 citation statements)
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References 153 publications
(201 reference statements)
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“…The CV of a polythiophene prepared by electropolymerization of ethyl-p-(3-thienyl)-benzoate (see inset of figure) displayed in Figure 16 shows a typical example. [141,142,143,144,145].…”
Section: General Aspects and Considerationsmentioning
confidence: 99%
See 1 more Smart Citation
“…The CV of a polythiophene prepared by electropolymerization of ethyl-p-(3-thienyl)-benzoate (see inset of figure) displayed in Figure 16 shows a typical example. [141,142,143,144,145].…”
Section: General Aspects and Considerationsmentioning
confidence: 99%
“…CV of poly(ethyl-p-(3-thienyl)-benzoate) coated on a platinum electrode immersed in 0.2 M Et4NBF4 acetonitrile solution at a scan rate of 100 mV/s. For further details, see[141,142,143,144,145].…”
mentioning
confidence: 99%
“…A tendência à aromatização é o que leva a esta reação química. O acoplamento dos radicais cátion ocorre de forma aleatória, mas a probabilidade é maior para os carbonos 2 e 5 devido à alta densidade de elétrons-π desemparelhados nestas posições (ALHAKASAH, 2007). Consecutivamente um elétron é retirado do dímero (c), já que este é mais facilmente oxidado que o monômero e mais suscetível às reações de acoplamento de radicais cátion (d) (RONCALI, 1992;MICARONI, 1997).…”
Section: Figura 2 Mecanismo Da Síntese De Poli(3-metiltiofeno) (P3mt)unclassified
“…Polythiophenes, especially their 3-alkyl substituted derivatives (P3ATs) form a practically important family of these materials [28][29][30][31][32], because they can be synthesized and processed easily, and their doped states are stable in air [1,4,6,31,[33][34][35][36][37][38][39][40][41].…”
Section: Introductionmentioning
confidence: 99%