Influence of chlorine-fluorine substitution on the electrical properties of some fluoride glasses期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

按检索

Influence of chlorine-fluorine substitution on the electrical properties of some fluoride glasses

Authors:	H Kahnt J M Rau A Elyamani M Poulain

Institution:	^a Fachbereich Elektrotechnik der Fachhochschule Jena, Tatzendpromenade 1b, O-6900, Jena, Germany ^b Laboratoire de Chimie du Solide du CNRS, Université de Bordeaux I, 351 cours de la Libération, 33405, Talence, France ^c Laboratoire de Chimie Minérale D, LA 254, Université de Rennes, Campus de Beaulieu, 35042, Rennes cédex, France

Abstract:	Study of electrical properties of two series of glasses (ZrF₄)₅₄(BaF₂)₃₀(ThF₄)₅(LaF₃)₃(RbF)_8(1−x)(RbCl)_8x (0 x 1) and (ZrF₄)₅₀(BaF₂)₃₀(ThF₄)₅(LaF₃)₃(RbF)_12(1−x)(RbCl)_12x (0 x 1) demonstrates the existence of a mixed mobile anion effect in these anion-conducting glasses. The effective medium approach has been applied to these materials: a satisfactory fitting is obtained as a function of the Cl/(Cl + F) ratio and temperature; the ionic transport in these glasses takes place along preferential pathways.

Keywords:
本文献已被 ScienceDirect 等数据库收录！