A small mobile region of reverse magnetization in a thin layer of magnetic material, in which the magnetization is perpendicular to the sheet and predominantly in one direction.
Origin
1970s; earliest use found in Nature: a weekly journal of science.
Definition of magnetic bubble in US English:
magnetic bubble
noun
A small mobile region of reverse magnetization in a thin layer of magnetic material, in which the magnetization is perpendicular to the sheet and predominantly in one direction.
Origin
1970s; earliest use found in Nature: a weekly journal of science.