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Research on Mn(1.2)Fe(0.8)P(0.76)Ge(0.24) magnetocaloric material.
Author(s) : ZHANG T. L., LIU D. M., SHEN J., et al.
Summary
This compound was prepared by means of mechanical alloying and subsequent spark plasma sintering technique. X-ray diffraction analysis and refinement show that the compound crystallizes in the Fe2P-type hexagonal structure, with minor MnO impurity. DSC data display that the Curie temperature of the compound in the cooling and warming process is 258.5 and 262.5 K, respectively; hence, the thermal hysteresis of the phase transition is 4 K. The magnetic entropy change obtained for a field change of 0-5 T is 26 J/kgK.
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Details
- Original title: Research on Mn(1.2)Fe(0.8)P(0.76)Ge(0.24) magnetocaloric material.
- Record ID : 2011-0178
- Languages: English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Publication date: 2010/08/23
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Indexing
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Themes:
Thermodynamic measurements;
Heat transfer;
Domestic applications (refrigerators, freezers);
Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling) - Keywords: Phosphorus; Composite; Measurement; Manganese; Magnetic refrigerator; Magnetocaloric cooling; Temperature; Alloy; Magnetic property; Material; Expérimentation; Magnetocaloric effect; Curie
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- Author(s) : BUCHELNIKOV V., TASKAEV S., DROBOSYUK M., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
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The crystal structure and structural phase tran...
- Author(s) : TANG Y. B., ZHANG T. B., CHEN Y. G., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Magnetocaloric properties of Mn(2-x)Fe(x)P(0.51...
- Author(s) : GENG Y. X., TEGUS O., BILIGE Q., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Magnetocaloric effect of La(0.9)Ce(0.2)Fe(11-x)...
- Author(s) : YIBOLE H., SONG L., MENDE B., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Neutron diffraction and magnetocaloric effect s...
- Author(s) : CHAJEC W., FRUCHART D., ZACH R., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record