𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Poly(p-phenylene-diselenocarbonate) and poly(p-phenylene-diselenothiocarbonate): New semiconducting polymers

✍ Scribed by F.R. Dáaz; A. Godoy; L.H. Tagle; N. Valdebenito; J.C. Bernede

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
425 KB
Volume
32
Category
Article
ISSN
0014-3057

No coin nor oath required. For personal study only.

✦ Synopsis

New polymers which contain selenium in the main chain have been synthesized. Poly(p-phenylene-diseelenocarbonate) and poly(p-phenylene-diseelenothiocarbonate)

have been studied by X-ray photoelectron spectroscopy (XPS). Electrical conductivity was measured on samples without dopant agent and on samples doped with AICl,, FeCl,, SbFs and 11. The morphology of these compounds was studied using a scanning electron microscope (SEM).

📜 SIMILAR VOLUMES

Synthesis of poly(tert-butoxycarbonyl-p-
Synthesis of poly(tert-butoxycarbonyl-p-phenylene): precursor to poly(p-phenylene)
✍ Mitsuru Ueda; Masanobu Yoneda 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 327 KB

## Abstract Poly[2‐(__tert__‐butoxycarbonyl)‐1,4‐phenylene] (2) was prepared by the Ni‐catalyzed polymerization of __tert__‐butyl 2,5‐dichlorobenzoate (1). The microstructure of polymer 2 was probably alternating head‐to‐head and tail‐to‐tail. This polymer was soluble in dipolar aprotic solvents, c

Synthesis, optical absorption and fluore
Synthesis, optical absorption and fluorescence of new poly(p-phenylene)-related polymers
✍ Marcus Remmers; Margit Schulze; Gerhard Wegner 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 603 KB

## Abstract The synthesis and properties of soluble, conjugated polymers consisting of oligo(__p__‐phenylene) sequences linked by ethylene, vinylene, or ethylene, units are reported. Benzene‐, stilbene‐, diphenylacetylene‐ and 1,2‐diphenylethane derivatives serve as monomers and are connected by th

Dynamics of poly(p-phenylene) ladder pol
Dynamics of poly(p-phenylene) ladder polymers in solution
✍ G. Petekidis; G. Fytas; U. Scherf; K. Müllen; G. Fleischer 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB 👁 2 views

Photon correlation spectroscopy in both polarized and depolarized geometry was employed to investigate the dynamics of a ribbon-type polymer exhibiting good solubility. In dilute solution, the translational diffusion for all examined molecular weights has confirmed the picture of wormlike chains wit

Electrosynthesis of conducting poly(p-ph
Electrosynthesis of conducting poly(p-phenylene)
✍ Suraj N. Bhadani; Sumanta K. Sen Gupta; Manoj K. Gupta; Jagdeo Prasad 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 243 KB 👁 1 views