Effects of Temperature on the Microstructure and Magnetic Property of Cr‐Doped ZnO DMS Prepared by Hydrothermal Route Assisted by Pulsed Magnetic Fields | Zendy

Shiwei Wang | Zendy; Min Zhong | Zendy; Cong Liu | Zendy; Ying Li | Zendy; Mingyuan Zhu | Zendy; Hongming Jin | Zendy; Yemin Hu | Zendy

Open Access

Effects of Temperature on the Microstructure and Magnetic Property of Cr‐Doped ZnO DMS Prepared by Hydrothermal Route Assisted by Pulsed Magnetic Fields

Author(s) -

Shiwei Wang,

Min Zhong,

Cong Liu,

Ying Li,

Mingyuan Zhu,

Hongming Jin,

Yemin Hu

Publication year - 2013

Publication title -

journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.436

H-Index - 50

eISSN - 2090-9063

pISSN - 2090-9071

DOI - 10.1155/2013/830372

Subject(s) - hydrothermal circulation , ferromagnetism , chemistry , magnetic semiconductor , doping , x ray photoelectron spectroscopy , raman spectroscopy , microstructure , chromium , ion , analytical chemistry (journal) , chemical engineering , condensed matter physics , crystallography , materials science , optoelectronics , optics , physics , engineering , organic chemistry , chromatography

In the present work, Cr-doped ZnO diluted magnetic semiconductor was synthesized by hydrothermal method under pulsed magnetic fields. The samples were characterized by XRD, SEM, VSM, Raman, and XPS techniques. Results demonstrated that Zn ions in the ZnO crystal lattice were partially displaced by Chromium (III) ions. All samples show room temperature ferromagnetism which was enhanced by pulsed magnetic fields. The mechanism of ferromagnetism of Cr-doped ZnO particles was discussed

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