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2 results on '"Y.-C. Chang"'

1. Investigation of permalloy cross structure using magnetic force microscope and magnetoresistance measurement

Author

Y. C. Chang, C. C. Chang, Ida Chang, J. C. Wu, Zung-Hang Wei, Mei-Fang Lai, and Ching-Ray Chang

Subjects
Physics
Abstract

Magnetic properties of micorstructured permalloy thin film cross are studied using magnetic force microscopy and magnetoresistance measurement. Three types of magnetization configurations formed within the junction are found, which also included two kinds of magnetic pattern having two inward and two outward magnetizations and one with three outward and one inward magnetizations.

Published
2006

2. Effects of interparticle dipole interaction on permalloy thin film arrays

Author

Jun-Yang Lai, Mei-Feng Lai, Ching-Ray Change, Zung-Hang Wei, J. C. Wu, I. C. Lo, J. H.. Kuo, Y. C. Chang, Jen-Hwa Hsu, and Jia-Rui Huang

Subjects
Microscope and microscopy -- Analysis, Hysteresis -- Analysis, Dielectric films -- Magnetic properties, Thin films -- Magnetic properties, Physics
Abstract

The magnetic structures and hysteresis loops of permalloy thin film arrays are investigated using magnetic force microscopy and vibrating sample magnetometer. The results obtained from vibrating sample magnetometer are in good agreement with magnetic force microscopy imaging.

Published
2005

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