| LARGE MAGNETIC ENTROPY CHANGE IN La_(0.67-x)Gd_xCa_(0.33)MnO_3 |
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| 摘 要： | Ｒｅｃｅｎｔｌｙ，ｍｏｒｅａｎｄｍｏｒｅｐｅｏｐｌｅｆｏｃｕｓｔｈｅｉｒａｔｅｎｔｉｏｎｏｎｔｈｅｍａｇｎｅｔｉｃｒｅｆｒｉｇｅｒａｔｉｏｎｂｅｃａｕｓｅｉｔｈａｓｌｏｔｓｏｆａｄｖａｎｔａｇｅｓｏｖｅｒｔｈｅｇａｓｒｅｆｒｉｇｅｒａｔｉｏｎ．Ｉｎｔ...
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LARGE MAGNETIC ENTROPY CHANGE IN La0. 67-xGdxCa0. 33MNO3. |
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| HuangHe GuoZaibing WangDunhui DuYouwei. LARGE MAGNETIC ENTROPY CHANGE IN La0. 67-xGdxCa0. 33MNO3.[J]. Journal of Nanjing University: Nat Sci Ed, 1998, 0(4): 499-501 |
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| Authors: | HuangHe GuoZaibing WangDunhui DuYouwei |
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| Affiliation: | NationallaboratoryofSolidStateMicrostructures,NaniingUniversity,210093,Nanjing,PRC |
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| Abstract: | Recently, more and more people focus their attention on the magnetic refrigeration because it has lots of advantages over the gas refrigeration. In the magnetic refrigeration, choosing what kind of magnetic refrigerant is the nost critical problem. Usually, ferromagnetic sub- |
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| Keywords: | refrigeration magnetic entropy perovskite |
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