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Effects of high magnetic field on thermodynamic
properties of pure Fe and Cu |
| Na-Qiong ZHU1,Lin LI1,Yan-Lin HE1,Guang-Jie SHAO1,Mei-Bo TANG2,Jing-Tai ZHAO2, |
| 1.School of Materials
Science and Engineering, Shanghai University, Shanghai 200072, China; 2.Shanghai Institute of
Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; |
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Abstract By the use of PPMS (Physics Property Measurement System), specific heat values of pure Cu at 2–300 K were determined under the magnetic field of 0, 3, 6 and 9 T, respectively. Magnetization curves of pure Fe under the magnetic field of 0–9 T were obtained at different temperature ranging from 5 to 300 K. Analyses of the experimental results indicate that below 300 K, magnetic fields have no effects on the specific heat values of diamagnetic Cu and very little effects on those of ferromagnetic Fe.
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| Keywords
specific heat
magnetization curve
magnetic field
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Issue Date: 05 March 2010
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