Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Hui Rao"'
Autor:
Jiangting Wang, Lin Li, Zhitian Liu, L. Ma, X. C. Zhong, Guang Hui Rao, Lu Shifan, Y. S. Du, Jing-Tai Zhao
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:10919-10926
Magnetocaloric effect of a single-phase high-entropy rare-earth alloy GdTbHoErY with the hexagonal close-packed (HCP) structure was studied. As the external field increases, the peak isothermal magnetic entropy change (ΔSM) of the alloy is accompani
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:2737-2744
Phase structure and microstructure of (Nd1-xCex)13.4Fe79.9B6.7 (x = 0.0–1.0) alloys that were prepared via the arc-melting method were studied experimentally in this work. The results reveal that (Nd1-xCex)13.4Fe79.9B6.7 alloys annealed at 1173 K f
Publikováno v:
Journal of Magnetism and Magnetic Materials. 482:168-172
Magnetic transitional behaviors and magnetocaloric effect of the intermetallic compound Ho3Pd2 have been studied. It exhibits a second order magnetic transition from ferromagnetic (FM) to paramagnetic (PM) states at a Curie temperature (TC) of 9.6 K.
Publikováno v:
Ceramics International. 45:6143-6148
Temperature driven magnetization reversal and exchange bias reversal were observed in single phase polycrystalline perovskite YbCr1-xFexO3 (x = 0–0.15). The two reversals occurred at the same compensation temperature, which shows a tunability by th
Publikováno v:
Journal of Magnetism and Magnetic Materials. 457:8-12
The crystal structure, magnetic transitional behaviors and magnetocaloric effect were investigated in Nd6Fe13Pd compound. The results show that Nd6Fe13Pd crystallizes in the tetragonal Nd6Fe13Si-type structure (space group I4/mcm) with the lattice pa
Publikováno v:
Journal of Alloys and Compounds. 745:525-531
Heavy-rare-earth-doped (HR-doped) (Sr2-xLnx)FeMoO6 (x = 0, 0.1 and 0.15, Ln = Sr, Gd, Tb, Dy, Y and Ho) have been synthesized by solid-state reaction. Crystal structure, magnetic and transport properties of the compound are investigated systematicall
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 31:3711-3716
Gd1−xNdxMn2Ge2 compounds with x = 0.3 and 0.4 were prepared by arc melting and crystallized in the ThCr2Si2-type structure with the space group I4/mmm based on X-ray powder diffraction (XRD) results. Magnetic transition and magnetocaloric effect (M
Autor:
Chang Cheng Fang, Jian Qiu Deng, Zhongmin Wang, Qing Rong Yao, Huai Ying Zhou, Yong Qiang Xu, Guang Hui Rao
Publikováno v:
Materials Science Forum. 914:73-79
To understand the phase composition and improve the magnetic performances of Ce2Fe14B-type alloys, the ribbons of Ce16Fe95-xCoxB8(x=0-4.0) were prepared by melt-spinning at a quench wheel velocity of 40 m/s. The phase composition and magnetic propert
Publikováno v:
Journal of Phase Equilibria and Diffusion. 39:152-165
Isothermal section of Fe-Gd-Pd ternary system at 873 K has been established by means of x-ray diffraction (XRD), differential scanning calorimetry (DSC), and scanning electron microscope (SEM) with energy disperse x-ray spectroscopy (EDS) in backscat
Publikováno v:
Calphad. 74:102285
Phase equilibria and solidification behavior of the La-Pr-Fe and Ce-Pr-Fe ternary systems were carried out through experimental investigation and thermodynamic calculation. Phase transition temperatures and solidification microstructure of La-Pr-Fe a