Title of article
Ferromagnetism of Zn0.95Mn0.05O controlled by concentration of zinc acetate in ionic liquid precursor
Author/Authors
Wenjun Xiao، نويسنده , , Qin Chen، نويسنده , , Ying Wu، نويسنده , , Tinghua Wu، نويسنده , , Lizong Dai، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2010
Pages
4
From page
1
To page
4
Abstract
At low temperature, Mn-doped ZnO mesocrystals have been prepared in a hydrated ionic liquid precursor tetrabutylammonium hydroxide (TBAH). A clear hysteresis with coercive field Hc = 85 Oe and remanence Mr = 0.0213 emu g−1 was observed in Zn0.95Mn0.05O mesocrystals, but only paramagnetism was observed in Zn0.95Mn0.05O nanorods. The morphologies, structures, chemical state, optical properties and room temperature ferromagnetic properties of the synthesized Zn0.95Mn0.05O samples could be controlled simply by changing the concentration of zinc acetate in ionic liquid precursor.
Keywords
Magnetic properties , Semiconductors , Chemical synthesis , crystal structure
Journal title
Materials Chemistry and Physics
Serial Year
2010
Journal title
Materials Chemistry and Physics
Record number
1058913
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