Mechanisms for Conduction Pathway Formation in Polymer Encapsulants

Autor:	James E. Anderson, Curtis W. Frank, D. A. Hoffmann, L. J. Bousse
Rok vydání:	1989
Předmět:	chemistry.chemical_classification Materials science Fracture in polymers business.industry Sorption Polymer Electrochemistry Solvent chemistry Chemical engineering Desorption Ionic conductivity Microelectronics business
Zdroj:	MRS Proceedings. 154
ISSN:	1946-4274 0272-9172
DOI:	10.1557/proc-154-65
Popis:	This article concerns physicochemical mechanisms leading to formation of local heterogeneous structures in bulk polymers. Previous experimental work suggests that such heterogeneities are related to ionic conduction and electrochemical attack on encapsulated microelectronics. Six mechanisms are discussed: (a) Macrosyneresis; (b) Osmotic swelling; (c) Liquid-liquid phase separation; (d) Microsyneresis; (e) Polymer fracture during solvent sorption/desorption; (f) Polymer-substrate interactions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d92a0c30fc1aeff577785348526e5380 https://doi.org/10.1557/proc-154-65 Zobrazit plný text záznamu Full text from SpringerLink