Browsing Kimya / Chemistry by Author "Olgun, U; Gulfen, M"

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Doping of poly(o-phenylenediamine): Spectroscopy, voltammetry, conductivity and band gap energy

Olgun, Uğursoy; Gülfen, Mustafa (ELSEVIER SCIENCE BV, 2014)

In the present work, poly(o-phenylenediamine) (PoPDA) were synthesized by the chemical oxidation reaction of o-phenylenediamine (o-PDA) with ammonium persulfate ((NH4)(2)S2O8) (APS) as the oxidant. The chemical structure ...
Effects of different dopants on the band gap and electrical conductivity of the poly(phenylene-thiazolo[5,4-d]thiazole) copolymer

Olgun, Uğursoy; Gülfen, Mustafa (ROYAL SOC CHEMISTRY, 2014)

Poly(phenylene-thiazolo[5,4-d]thiazole) (p-PhTT) is an alternating copolymer having semiconductivity and low band gap energy. In this study, p-PhTT polymer was synthesized by the reaction of terephtalaldehyde and rubeanic ...
Synthesis of fluorescence poly(phenylenethiazolo[5,4-d]thiazole) copolymer dye: Spectroscopy, cyclic voltammetry and thermal analysis

Olgun, Uğursoy; Gülfen, Mustafa (ELSEVIER SCI LTD, 2014)

In the present work, poly(phenylenethiazolo[5,4-d]thiazole) copolymer dye were synthesized by the reaction of terephthalaldehyde and rubeanic acid. The synthesized copolymer was characterized by different spectroscopic ...