• Proceedings of the Materials Research Society of Korea Conference
• /
• 1998.11a
• /
• pp.30-30
• /
• 1998

• Journal of Magnetics
• /
• v.13 no.4
• /
• pp.160-162
• /
• 2008

In this work the magnetic anisotropies of magnetostriction material $Tb(Fe_{0.55}Co_{0.45})_{1.5}$ (named a-TerfecoHan) films were investigated with respect to working pressures in the range 1-7 mTorr. The results obtained show that perpendicular magnetic anisotropy (PMA) can be obtained at a working pressure above 5.1 mTorr. XRD was utilized to clarify the origin of the PMA observed in $Tb(Fe_{0.55}Co_{0.45})_{1.5}$ films, and revealed that all samples were amorphous. Therefore, we propose that the PMA effect is explained by stress produced in film due to internal relaxation process and magnetic anisotropy enhancements caused by magnetoelastic interactions.

• Proceedings of the Korean Magnestics Society Conference
• /
• 2002.12a
• /
• pp.178-179
• /
• 2002

CoCrPt alloy films are one of the most promising candidates for high-density perpendicular magnetic recording media due to their strong perpendicular magnetic anisotropy (PMA) and high coercivity [1]. In order to achieve high-density magnetic recording media, it is essential to characterize the magnetoelastic properties since experimental and theoretical research has revealed a significant magnetoelastic contribution to the magnetic properties in magnetic thin films. (omitted)

• Smart Structures and Systems
• /
• v.2 no.2
• /
• pp.155-169
• /
• 2006

In this paper, the application of magnetoelasticity in static tension monitoring for large steel cables is discussed. Magnetoelastic (EM) stress sensors make contact-free tension monitoring possible for hanger cables and post-tensioned cables on suspension and cable-stayed bridges. By quantifying the correlation of magnetic relative permeability with tension and temperature, the EM sensors inspect the load levels in the steel cables. Cable tension monitoring on Qiangjiang (QJ) 4th Bridge demonstrates the reliability of the EM sensors.

• Proceedings of the Korean Magnestics Society Conference
• /
• 2003.12a
• /
• pp.209-209
• /
• 2003

• Proceedings of the Korean Magnestics Society Conference
• /
• 2003.12a
• /
• pp.299-299
• /
• 2003

• Proceedings of the Korean Magnestics Society Conference
• /
• 2003.12a
• /
• pp.294-294
• /
• 2003

• Proceedings of the Korean Magnestics Society Conference
• /
• 2000.05a
• /
• pp.66-67
• /
• 2000

• Proceedings of the Korean Magnestics Society Conference
• /
• 2001.04a
• /
• pp.110-111
• /
• 2001

• Proceedings of the Korean Magnestics Society Conference
• /
• 2002.04a
• /
• pp.28-29
• /
• 2002

No Abstract, See Full Text