Variable-range-hopping conduction and the Poole-Frenkel effect in a copper polyaniline vermiculite intercalation compound

Autor: Itsuko S. Suzuki, Burr Cr, Ohashi M, Kellicutt Mj, Masatsugu Suzuki, Whittingham Ms
Rok vydání: 1993
Předmět:
Zdroj: Physical review. B, Condensed matter. 47(20)
ISSN: 0163-1829
Popis: The physical properties of the copper polyaniline vermiculite intercalation compound [Cu(PANI)VIC] have been studied by x-ray diffraction, electrical resistivity, and dc-magnetic-susceptibility measurements. Aniline is intercalated into the interlamellar space of Cu-VIC, where the Cu 2+ ions act as oxidation centers for the polymerization of aniline, forming an insulator of polyaniline. A conductor is achieved by protonation via exposure to HCI gas
Databáze: OpenAIRE