A Mechanical Model for Magnetic Bubble Domain Current-Sheet Devices
- 1 May 1982
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 21 (5A) , L269
- https://doi.org/10.1143/jjap.21.l269
Abstract
A simple mechanical device has been constructed for the rapid simulation of magnetic bubble domain current-sheet devices. The device consists of a small ferrite magnet with a magnetic moment of 4.8 G·cm3, and layers of perforated aluminum films whose sizes match the diameter of the magnet. The magnet was placed in a light plastic boat, which was floated on the surface of a viscous fluid. A sequenced electric current of 0.1 A/cm was able to move the magnet at a speed of ∼0.1 cm/s. The outline of the device and experimental results showing the validity of the device are given.Keywords
This publication has 3 references indexed in Scilit:
- Operation of a magnetic bubble domain propagate circuit simulated with S = 0 frozen-azimuth and S = 1 uni-chiral bubblesIEEE Transactions on Magnetics, 1981
- Simulation of dual conductor current access magnetic bubble devicesIEEE Transactions on Magnetics, 1981
- Current-Access Magnetic Bubble CircuitsBell System Technical Journal, 1979