1990
DOI: 10.1021/ja00182a051
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Template-synthesized polyacetylene fibrils show enhanced supermolecular order

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Cited by 119 publications
(63 citation statements)
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“…The template-synthesized materials show higher conductivities because the polymer chains on the outer surfaces of the tubules or fibrils are aligned. This can be proven using a technique called polarized infrared absorption spectroscopy (PIRAS) (10,40,41).…”
Section: Template Synthesis Of Conductive Polymersmentioning
confidence: 99%
“…The template-synthesized materials show higher conductivities because the polymer chains on the outer surfaces of the tubules or fibrils are aligned. This can be proven using a technique called polarized infrared absorption spectroscopy (PIRAS) (10,40,41).…”
Section: Template Synthesis Of Conductive Polymersmentioning
confidence: 99%
“…O mesmo comportamento foi verificado com a polianilina 110,111 e o poli (3-metiltiofeno) 51 e é atribuído ao alinhamento das cadeias obtidas via template. Este maior ordenamento tem sido comprovado principalmente através da téc-nica de espectroscopia de absorção de infravermelho polarizado (Polarized Infrared Absorption Spectroscopy -PIRAS) 90,[113][114] . A variação do tempo de polimerização na síntese template também tem sido investigada pelo método PIRAS.…”
Section: Matrizes Hospedeiras Unidimensionaisunclassified
“…Two dimensional variable range hopping has been observed before only in ultrathin films (less than 400nm) of amorphous silicon and germanium, but not in polymer films. 14 has been used to prepare nanoscopic fibers composed of polypyrrole 1 2 , poly(N-methylpyrrole) 3 , poly(3-methylthiophene)', polyaniline 3 and polyacetylene 4 . The nanoscopic conductive polymer fibers obtained show a higher degree of molecular and supermolecular order than is present in the same polymer when it is synthesized by more conventional methods', 4 .…”
Section: Abstract (Maximum 200 Words)mentioning
confidence: 99%