摘要:
A low resistance magnetic tunnel junction with low resistance barrier layer and method of fabrication is disclosed. A first magnetic layer of material with a surface is provided and a continuous layer of material, e.g. aluminum, is formed on the surface of the first magnetic layer. The continuous layer of material is treated to produce a low resistance barrier layer of oxynitride material and a second magnetic layer is formed on the barrier layer of oxynitride material to complete the low resistance magnetic tunnel junction.
摘要:
A low resistance magnetic tunnel junction with low resistance barrier layer and method of fabrication is disclosed. A first magnetic layer of material with a surface is provided and a continuous layer of material, e.g. aluminum, is formed on the surface of the first magnetic layer. The continuous layer of material is treated to produce a low resistance barrier layer of oxynitride material and a second magnetic layer is formed on the barrier layer of oxynitride material to complete the low resistance magnetic tunnel junction.
摘要:
An improved and novel MRAM device with magnetic memory elements and circuitry for controlling magnetic memory elements is provided. The circuitry, for example, transistor (12a) having a gate (17a), a drain (18) and a source (16a) is integrated on a substrate (11) and coupled to a magnetic memory element (43) on the circuitry through a plug conductor (19a) and a conductor line (45). The circuitry is fabricated first under the CMOS process and then magnetic memory elements (43, 44). Digit line (29) and bit line (48) are placed under and on top of magnetic memory element (43), respectively, and enabled to access magnetic memory element (43). These lines are enclosed by a high permeability layer (31, 56, 58) excluding a surface facing magnetic memory element (43), which shields and focuses a magnetic field toward magnetic memory element (43).
摘要:
A magnetic memory cell with increased GMR ratio includes first and second layers of magnetic material stacked in parallel, overlying relationship and separated by a layer of non-magnetic material sandwiched between the first and second layers of magnetic material. Each of the first and second layers is switchable between a first and a second magnetic state and is formed to switch states with the application of a substantially equal magnetic field. A third layer of magnetic material is positioned adjacent one of the first and second layers of magnetic material so as to alter the amount of magnetic field required to switch the states of the one of the first and second layers of magnetic material. The third layer of magnetic material can be formed with a width larger than the cell width to increase the magnetic width of the cell and reduce the magnetic field required to switch states.
摘要:
A first layer of non-magnetic material is positioned on a layer of an oxide of a magnetic material (e.g. NiO). First and second layers of magnetic material are stacked in parallel, overlying relationship and separated by a second layer of non-magnetic material sandwiched therebetween to form a magnetic memory cell. The magnetic memory cell is positioned on the first layer of nonmagnetic material so as to sandwich the first nonmagnetic layer between the oxide and the first magnetic layer of the cell. The first layer of non-magnetic material has a thickness (e.g. approximately 7 .ANG.) which prevents the oxide from pinning the first layer of magnetic material and adapts the first layer of magnetic material to the layer of oxide so as to increase the GMR ratio of the magnetic memory cell.
摘要:
A magnetic random access memory (MRAM) cell structure (10) with a portion of giant magnetoresistive (GMR) material (11), around which single or multiple word line (12) is wound, is provided. Magnetic field generated by word current (13, 14) superimposed in portion of GMR material (11) so that a total strength of magnetic field increases proportionally. The same word current is passed through the portion of GMR material (11) multiple times, thus producing equivalent word field by many times as large word current in a conventional MRAM cell.
摘要:
A method for producing a photo album includes sorting images according to a primary predetermined criterion, separating the sorted images into a first page group and a second page group using one or more secondary criteria, and automatically selecting a first page layout from a library of page layouts. The first page layout includes a same number of one or more image receiving areas as the number of one or more images in the first page group. The one or more images in the first page group are automatically placed into the one or more image receiving areas in the first page layout.
摘要:
Disclosed is a method for manufacturing a magnetic storage device comprising a TMR element, which comprises a step for forming an insulting film on an interlayer insulating film provided with a wiring layer, an opening formation step for forming an opening in the insulating film so that the wiring layer is exposed therefrom, a metal layer formation step for forming a metal layer on the insulating layer so that the opening is filled therewith, a CMP step for polishing and removing the metal layer on the insulating layer by a CMP method and forming the metal layer remaining in the opening into a lower electrode, and a step for forming a TMR element on the lower electrode. Also disclosed is a magnetic storage device comprising an interlayer insulating film provided with a wiring layer, an insulating film formed on the interlayer insulating film, an opening formed in the insulating film so that the wiring layer is exposed therefrom, a barrier metal layer provided so as to cover the inner surface of the opening, a lower electrode formed on the barrier metal so as to fill the opening, and a TMR element formed on the lower electrode.
摘要:
A method for proactively creating a image-based product includes identifying a group of images and automatically creating a design for a image-based product without receiving a user's request if the number of images in the group is determined to be within a predetermined range. The image-based product incorporates a plurality of images in the group. The method further includes presenting the design of the image-based product to a user for preview and making a physical manifestation of the image-based product based on the design.
摘要:
A method for producing a photo album includes providing a library of page layouts, selecting a first group of one or more images to be placed in the first page of the photo album, selecting a second group of one or more images to be placed in the second page of the photo album, graphically displaying the first group of one or more images within a first border that represents a first page, graphically displaying the second group of one or more images within a second border that represents a second page, automatically selecting a first page layout from the library of page layouts, and automatically placing the first group of one or more images into the one or more image receiving areas in the first page layout to produce the first page in the photo album.