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Please use this identifier to cite or link to this item:
http://ir.ncue.edu.tw/ir/handle/987654321/16763
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| Title: | Magnetic Multiphases in Nd1-xSrxMnO3 Nanoparticles |
| Authors: | Lin, Lin;Jiang, Jheng-Yan;Jauyn Grace Lin |
| Contributors: | 物理學系 |
| Keywords: | Magnetization;Manganites;Nanoparticles;ESR;Multiphases |
| Date: | 2007-11
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| Issue Date: | 2013-06-05T07:59:24Z
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| Publisher: | The Japan Society of Applied Physics |
| Abstract: | In this work, we synthesize a series of perovskite manganites Nd1-xSrxMnO3 (x = 0.2, 0.3, 0.4, 0.5, and 0.6) in the form of nanoparticles by the sol–gel method. Their average particle size is estimated to be about 39 nm. Electron spin resonance (ESR) and temperature-dependent magnetization M(T) measurements are performed to investigate their magnetic properties. Their M(T) curves are roughly consistent with that of bulk samples, but with a small difference in ferromagnetic transition temperature. However, ESR results show that the low-temperature magnetic structures of all the measured nanoparticle samples consist of multiphases. |
| Relation: | Japanese Journal of Applied Physics, 46(11): 7311-7313 |
| Appears in Collections: | [物理學系] 期刊論文
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