摘要：We use in-situ environmental transmission electron microscopy (ETEM) to investigate the phase transformation of α-MoO3in vacuum. In-situ selected area electron diffraction (SAED) indicates that α-MoO3directly transfers to monoclinic MoO2without intermediate phase; however, high resolution transmission electron microscopy (HRTEM) study reveals that Mo4O11precipitates on the surface of MoO2matrix. Judging from the size of Mo4O11and its orientation relationship with MoO2, we believe that the formation of Mo4O11is due to the reaction between MoO2and the untransformed MoO3.
© 2017 The American Ceramic Society © and National Research Council Canada.

ISSN号：1546-542X

卷、期、页：v 14,n 5,p1020-1025

发表日期：2017-01-01

期刊分区（SCI为中科院分区）：四区

收录情况：EI（工程索引）

发表期刊名称：International Journal of Applied Ceramic Technology

参与作者：陈建

第一作者：魏强

论文类型：期刊论文

论文概要：陈建,魏强，Phase transformation of molybdenum trioxide to molybdenum dioxide: An in-situ transmission electron microscopy investigation，International Journal of Applied Ceramic Technology，2017，v 14,n 5,p1020-1025

论文题目：Phase transformation of molybdenum trioxide to molybdenum dioxide: An in-situ transmission electron microscopy investigation