Time-resolved studies of electronic transport in Si and Ge polymer dielectrics

Autor:	M. Stolka, M. Abkowitz
Rok vydání:	1991
Předmět:	chemistry.chemical_classification Thermochromism Materials science Polymers and Plastics Doping Analytical chemistry Chemical modification Polymer Time of flight chemistry Chemical physics Impurity Materials Chemistry Electroactive polymers Alkyl
Zdroj:	Journal of Inorganic and Organometallic Polymers. 1:487-503
ISSN:	1572-8870 1053-0495
DOI:	10.1007/bf00683513
Popis:	Time of flight drift mobility studies of alkyl- and aryl-substituted Si and Ge polymers are described. Three key results are emphasized: (1) elucidation of the mechanism of electronic transport in the glassy state; (2) identification of the attribute of a given chemical impurity which governs its activity as a trap for transiting charge carriers—this is intimately related to the mechanism of chemical modification of drift mobility by doping; and (3) delineation of the impact on transport behavior of thermal transitions including that underlying thermochromism in certain aliphatic polysilylenes.
Databáze:	OpenAIRE
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