Study on Pr-Substituted Bismuth-Iron Garnet Crystallite and its Magnetism

Abstract

Pr substituted Bi3Fe5O12crystallites were prepared by a hydrothermal method using Pr(NO3)•6H2O, Fe(NO3)•9H2O and Bi(NO3)3•5H2O as raw materials. XRD, SEM and PPMS were used to analyzed crystal phase, morphology and magnetism of the crystallites, respectively. XRD result showed that the Pr-substituted crystallites of different ratio present cubic garnet phase without impure phase; SEM result showed that morphology of the crystallites varies with the substitution ratio of Pr. Moreover, magnetism of the crystallites was studied. The crystallites present antiferromagnitsm.

Synthesis, Characteristics, and Material Properties Dataset of Bi:DyIG‐Oxide Garnet‐Type Nanocomposites

“…Visible-range devices such as magnetooptic imagers and magnetic field sensing devices often employ Bi-substituted iron garnets due to their extraordinary MO properties. These materials are also very promising for the development of magnetic photonic crystals, magnetoplasmonic crystals, and the production of nanostructured magnetic field landscapes for cold atom manipulation, MO waveguides, and ultrafast optoelectronic devices, such as light intensity switches and modulators for optical communications [1][2][3][4][5][6][7][8]. These substances have been studied since the 1960s, and multiple groups worldwide have been working on customizing the various garnet materials properties by synthesizing garnet films and nanocrystals of different nominal compositions [1,2,[9][10][11][12][13][14][15][16][17][18][19].…”