Hsu Chang
SIGMOD Record
Periodic Permalloy chevron patterns are designed to allow a close-packed hexagonal bubble lattice to be aligned with and propagated by them under a rotating field. A group of bubbles is associated with each chevron, one being directly driven by a Permalloy pole while the others are indirectly driven by bubble-bubble repulsion. For different values of rotating field and bias field, propagation and failure modes are delineated.
Hsu Chang
SIGMOD Record
Stanley Y. W. Su, P. Bruce Berra, et al.
SIGMOD 1978
Mitchell S. Cohen, Hsu Chang
Proceedings of the IEEE
Hsu Chang
Journal of Applied Physics