Supported by the National Natural Science Foundation of China(Grant No.11802225);the Natural Science Basic Research Plan in the Shaanxi Province of China(Grant No.2019JQ-261).
A thermodynamic and micro-statistical model is proposed to explain the magnetization and magnetostriction mechanisms for isotropic ferromagnetic materials.Here a nonlinear magnetostrictive expression enhances the char...
Supported by the National Natural Science Foundation of China under Grant Nos 51425401 and 51271056;the Fundamental Research Funds for the Central Universities under Grant Nos N140901001 and N140902001;the Doctoral Scientific Research Foundation of Liaoning Province under Grant No 20131034
Tb0.3Dy0.TFe1.95 alloys are solidified under various high magnetic field conditions. The influence of a high magnetic field on the crystal orientation, morphology and magnetostriction of the alloys are studied. The re...
Supported by the National Natural Science Foundation of China under Grant No 50771034.
The domain structure and magnetisation process in short glass-coated amorphous Fe45Co20Ni10Si9B16 microwires are investigated by analyzing the hysteresis loops measured by a vibrating sample magnetometer.Methods of ca...
Supported by the Foundation for the Author of National Excellent Doctoral Dissertation of China under Grant No 201037;Fundamental Research Funds for the Central Universities under Grant No 2010QNA4004;the National High-Technology Research and Development Program of China under Grant No 2010AA03A402.
The compressive pre-stress induced magnetostriction jump effect of an [(-1) 10] oriented TbDyFe crystal is simulated by tracking the initial redistribution of magnetic domains and their volune fraction evolutions unde...
Supported by the National Natural Science Foundation of China under Grant No 50271014.
Amorphous TbFe films are fabricated by dc magnetron sputtering, and their magnetostrictions at low field are examined over a wide range of terbium content (from 32at.% to 70at.%). It is found that the terbium conten...
Supported by the National Natural Science Foundation of China under Grant No 50271022.
We investigate the thermal expansion property of the Tb2Fe14Cr3 compound by means of The result shows that the Tb2Fe14Cr3 compound has a hexagonal Th2Ni17-type structure x-ray diffraction. Negative thermal expansion i...
Supported by the National Natural Science Foundation of China under Grant Nos 10572069 and 10121202.
The △E effect and the magnetoelastic or magnetomechanical damping of vibrations in [110] oriented Tbo.aDyo.TFe1.95 alloy are experimentally studied by quasi-static stress-strain measurements under various constant ma...
Supported by the National High Technology Research and Development Programme of China under Grant No 2003AA327010, and the National Natural Science Foundation of China under Grant No 60271028.
The microstructure of CosoNi22Ga28 ribbon with the L10 structure is examined. The band-like morphology is observed. These bands with the width in a range of 40-200 nm appear along the transverse direction of the ribbo...
Supported by the Chinese Aerospace Science Foundation under Grant No.97G51058。
The preferred growth directions of Tb0.3Dy0.7Fe1.95 grown by a super-high temperature gradient zone melting directional solidification technique were examined over a large range of the crystal growth velocity(0.5-30 m...