Abstract：Mn1.0Fe0.9-xCrxP0.5Si0.5 (x = 0，0.02，0.04，0.06，0.08，0.10(atom fraction)) and Mn1.0-xCrxFe0.9P0.5Si0.5(x=0，0.02，0.04，0.06，0.08(atom fraction)) were synthesized using mechanical alloying and high temperature sintering method. The crystal structure, magnetic and magnetocaloric properties were studied by using X-ray diffractometer and magnetic magnetometer. Both of the two series compounds crystallize in Fe2P-type hexagonal structure with space group of P6-2m. The Curie temperature can be tuned within a range of 155-375 K by varying the Cr concentration. The maximum magnetic entropy change decreases with increasing Cr content. The full width at half maximum (FWHM) of the magnetic entropy change curves and the relative cooling power (RCP)increase with increasing Cr content.
欧志强，王莹，哈斯朝鲁，李英杰，松林，特古斯. Cr掺杂对MnFe0.9P0.5Si0.5化合物结构及磁性的影响[J]. , 2017, 24(3): 12-17.
OU Zhi-qiang, WANG Ying, O Hascholu, LI Ying-jie, SONG Lin, OJIYED Tegus. Cr doping effects on the structural and magnetic properties of MnFe0.9P0.5Si0.5 compound. , 2017, 24(3): 12-17.
2017, Vol. 24 
