ISSN:
0003-3146
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Description / Table of Contents:
Cu(II), Ni(II) und Co(II)-Chelat-Polymere wurden aus 4,4′-Dihydroxy-3,3′-diacetyl-biphenyl-bisthiosemicarbazon (L-1) und 4,4′-Dihydroxy-3,3′-dipropionyl-biphenyl-bis-thiosemicarbazon (L-2) hergestellt. Der elektrische spezifische Widerstand und das magnetische Moment wurden davon gemessen. Untersuchungen des Hall-Effekts und des Seebeck-Effekts zeigten, daß CuL-1 ein p-Halbleiter ist.
Notes:
Cu(II), Ni(II), and Co(II) chelate polymers of 4,4′-dihydroxy-3,3′-diacetyl biphenyl bisthiosemicarbazone (L-1), and 4,4′-dihydroxy 3,3′-dipropionyl biphenyl bis-thiosemicarbazone (L-2), have been prepared. The electrical resistivity and magnetic moment have been measured. The Hall effect and Seebeck effect studies of CuL-1 have shown it to be a p-type semiconductor, and the mechanism of transport is hopping type.
Additional Material:
7 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/apmc.1979.050790111
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