Listar Departament: Física por fuente "Applied Physics A (2015), v. 120, Issue 2"
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Dielectric relaxation dynamics of high-temperature piezoelectric polyimide copolymers
Springer (2015-08)Polyimide copolymers have been prepared based on different diamines as comonomers: a diamine without CN groups and a novel synthesized diamine with two CN groups prepared by polycondensation reaction followed by thermal ...