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Magnetic properties of Cr‐doped ZnO nanorods fabricated by hydrothermal method in a high pulsed magnetic field
Author(s) -
Zhu Mingyuan,
Hu Yemin,
Li Ying,
Li Yibing,
Jin Hongming
Publication year - 2011
Publication title -
physica status solidi (a)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.532
H-Index - 104
eISSN - 1862-6319
pISSN - 1862-6300
DOI - 10.1002/pssa.201084199
Subject(s) - nanorod , hydrothermal circulation , materials science , doping , saturation (graph theory) , magnetic field , magnetization , ferromagnetism , magnetic semiconductor , condensed matter physics , analytical chemistry (journal) , nanotechnology , chemical engineering , optoelectronics , chemistry , physics , mathematics , combinatorics , quantum mechanics , chromatography , engineering
Cr‐doped ZnO diluted magnetic semiconductor (DMS) nanorods with nominal composition of 1 at.% were synthesized by a hydrothermal method with the assistance of a high pulsed magnetic field (HHPMF). All the Cr‐doped ZnO samples obtained with or without the applied high magnetic field exhibited room‐temperature ferromagnetic behavior. It is observed that the high magnetic field plays an important role in saturation magnetization of the samples. The effects of high magnetic field on the morphology, structure, and magnetic properties of the samples were discussed.