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| Preparation and structural Characterization of Mn-doped BaTiO3 Ceramics with Hexagonal Phase |
| LIU Qiao-li,LIU Jun-wei,YANG Ai-hong,LU Da-yong
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Abstract Ba(Ti1－xMnx) O3 ceramics were prepared for x = 0．06， 0．07， 0．08 and 0．09 using a cold －pressing
ceramic technique． The crystal structure and microstructure of Ba (Ti1－xMnx) O3 ceramics were investigated
using X-ray diffraction and scanning electron microscopy． The XRD results showed that Ba(Ti1－x Mnx)O3
exhibited a hexagonal structure as x≥0．06， and Jahn-Teller distortion caused by the was a driving force for the
hexagonal phase．Columnar grain morphology observed was assigned to the hexagonal phase．
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Published: 25 January 2018
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