caa a22 4500 463229282 CHVBK 20180405153237.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0888-8 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0888-8 Effect of Nd substitution on structure and magnetic properties of Nd x Dy3− x Fe5O12 garnet powders [Elektronische Daten] [Liming Yu, Jiujing Wang, Shixun Cao, Shujuan Yuan, Jincang Zhang] The properties of light rare earth Nd substitution for heavy rare earth Dy in Dy3Fe5O12 (DyIG) garnet ferrite have been studied. The Nd x Dy3-x Fe5O12 (x=0, 0.25, 0.5, 0.75 and 1) (Nd:DyIG) garnet powders were prepared by sol-gel autocombustion followed by heat treatment. The structure and the magnetic properties of the annealed powders were measured with X-ray diffraction (XRD), the Fourier Transform Infrared (FT-IR) and the Physical Properties Measurement System (PPMS) techniques. The experimental results indicate that a single Nd:DyIG garnet phase structure can be obtained after the samples annealed above 800°C. With the Nd substitution content increasing, the average lattice constants of the sample, the a−d super-exchange interaction strengthens and the magnetization of unit cell increase. The maximum saturation magnetization is 13.86emu/g for x=1, and coercive force is about 136 Oe, for x=0.75. The reason of increasing in magnetization with Nd substitution is also discussed. Springer Science+Business Media, LLC, 2007 Yu Liming Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut Wang Jiujing Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut Cao Shixun Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut Yuan Shujuan Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut Zhang Jincang Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5335-5339 0022-2461 42:14<5335 2007 42 10853 https://doi.org/10.1007/s10853-006-0888-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0888-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yu Liming Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Wang Jiujing Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Cao Shixun Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Yuan Shujuan Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Zhang Jincang Department of Physics, Shanghai University, 200444, Shanghai, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5335-5339 0022-2461 42:14<5335 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer