Abstract:
A magnetic memory device, a method for manufacturing a magnetic memory device, and a substrate treating apparatus, the device including a substrate including a first memory region and a second memory region; a first magnetic tunnel junction pattern on the first memory region, the first magnetic tunnel junction pattern including a first free pattern and a first oxide pattern on the first free pattern; and a second magnetic tunnel junction pattern on the second memory region, the second magnetic tunnel junction pattern including a second free pattern and a second oxide pattern on the second free pattern, wherein a ratio of a thickness of the first oxide pattern to a thickness of the first free pattern is different from a ratio of a thickness of the second oxide pattern to a thickness of the second free pattern.
Abstract:
A magnetic memory device includes a first magnetic structure on a substrate, a second magnetic structure between the substrate and the first magnetic structure, and a tunnel barrier between the first and second magnetic structures. At least one of the first and second magnetic structures includes a perpendicular magnetic layer on the tunnel barrier, and a polarization enhancement layer interposed between the tunnel barrier and the perpendicular magnetic layer. Here, the polarization enhancement layer contains cobalt, iron, and at least one of the elements of Group IV, and the polarization enhancement layer has a magnetization direction perpendicular to or substantially perpendicular to a top surface of the substrate.
Abstract:
A magnetic memory device includes a first magnetic tunnel junction pattern on a substrate, a second magnetic tunnel junction pattern on the first magnetic tunnel junction pattern, and a conductive line between the first magnetic tunnel junction pattern and the second magnetic tunnel junction pattern. The conductive line is configured such that a current flowing through the conductive line flows in parallel to an interface between the conductive line and each of the first and second magnetic tunnel junction patterns.
Abstract:
An information provision method and apparatus of a mobile terminal is provided for managing and providing information items associated with a plurality of communication accounts of a user in an integrated manner. An information provision method for a mobile terminal includes configuring a plurality of identity informations associated with communications of a specific contact item; detecting an input for selecting an integrated contact management menu; and displaying the identity informations or communication informations associated with individual identity informations in an integrated manner.