公开(公告)号：US3828329A

公开(公告)日：1974-08-06

申请号：US27444372

申请日：1972-07-24

Applicant: BELL TELEPHONE LABOR INC

Inventor： FISCHER R ,  NORTH J ,  WOLFE R

IPC: G11C19/08 ,  G11C11/14

CPC classification number: G11C19/0816

Abstract: A field access, single wall domain propagation arrangement is defined by a pattern of ion implanted regions in a domain supporting layer. Either positive or negative magnetostriction effects result in changing pole patterns for domain movement in response to a magnetic field reorienting in the plane of domain layer.

Abstract translation: 场接入单壁域传播布置由域支持层中的离子注入区域的图案定义。 正或负磁致伸缩效应可导致响应于域层平面中的磁场重新定向而改变畴移动的极图。

公开(公告)号：US3824568A

公开(公告)日：1974-07-16

申请号：US30921172

申请日：1972-11-24

Applicant: BELL TELEPHONE LABOR INC

Inventor： FISCHER R ,  SCHMIDT P ,  SPENCER E

IPC: G11C19/08 ,  G11C11/14

CPC classification number: G11C19/0816

Abstract: The deposition of an epitaxial layer, in which single wall domains can be moved, on a nonplanar surface of a suitable substrate results in a nonplanar layer in which the domains can be moved in response to a rotating magnetic field in the absence of structured magnetically soft elements. An alternative to the familiar T- and bar-permalloy elements in ''''field access'''' single wall domain devices results.

Abstract translation: 可以在合适的衬底的非平面表面上沉积可以移动单壁畴的外延层，从而产生非平面层，其中在不存在结构化磁性软的情况下响应于旋转磁场可以移动畴 元素。 “现场访问”单壁域设备中熟悉的T-和bar-permalloy元素的替代方案。