In-situ high temperature XRD study on thermally induced phase changes of BiVO4: The formation of an iso-type heterojunction

被引：7
|
作者：
Sharifi, Tayebeh [1 ]
Jozic, Drazan [2 ]
Kovacic, Marin [1 ]
Kusic, Hrvoje [1 ]
Bozic, Ana Loncaric [1 ]
机构：
[1] Univ Zagreb, Fac Chem Engn & Technol, Marulicev Trg 19, Zagreb 10000, Croatia
[2] Univ Split, Fac Chem & Technol, Rudera Boskovica 35, Split 21000, Croatia
来源：
MATERIALS LETTERS | 2021年 / 305卷
关键词：
BiVO4; In-situ high-temperature XRD; Phase transformation; Iso-type homojunction; CRYSTALLINE PHASES;
D O I：
10.1016/j.matlet.2021.130816
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Different crystal phases of BiVO4 were synthetized by co-precipitation method with ethylenediaminetetraacetic acid (EDTA). In-situ high-temperature XRD was used to study the thermal stability and (ir)reversibility of phase changes. The presence of EDTA yielded a tunable iso-type homojunction BiVO4 within 360 < T < 490 degrees C that is composed of two tetragonal phases.
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页数：4
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