摘要:
A magnetic element and a method for making a magnetic element. The method includes patterning a first electrode material to form a first electrode on a substrate and depositing filler material on the substrate around the first electrode. The method further includes polishing to form a planar surface of filler and the first electrode. A magnetic cell is formed on the planar surface and a second electrode is formed on the magnetic cell. In some embodiments, the first electrode has an area that is at least 2:1 to the area of the magnetic cell.
摘要:
In one embodiment, a method of fabricating one or more transistors in an integrated circuit includes an annealing step prior to a gate oxidation step. The annealing step may comprise a rapid thermal annealing (RTA) step performed prior to a gate oxidation pre-clean step. Among other advantages, the annealing step reduces a step height difference between P-doped and N-doped regions of a field oxide of a shallow trench isolation structure. The shallow trench isolation structure may be separating a PMOS transistor and an NMOS transistor in the integrated circuit.
摘要:
Programmable metallization memory cells that have an inert electrode and an active electrode positioned in a non-overlapping manner in relation to a substrate. A fast ion conductor material is in electrical contact with and extends from the inert electrode to the active electrode, the fast ion conductor including superionic clusters extending from the inert electrode to the active electrode. A metal layer extends from the inert electrode to the active electrode, yet is electrically insulated from each of the inert electrode and the active electrode by the fast ion conductor material. Methods for forming programmable metallization cells are also disclosed.
摘要:
Non-volatile static random access memory (nvSRAM) that has a six transistor static random access memory (6T SRAM) cell electrically connected to a non-volatile random access memory (nvRAM) cell. The nvRAM cell has first and second variable magnetic resistors and first, second and third transistors.
摘要:
Memory elements and methods for making memory elements. One method of making a memory element includes forming a first electrode, forming an electrically conductive current densifying element and a memory cell on the first electrode, the memory cell and the current densifying element adjacent to each other. A second electrode is formed over the current densifying element and the memory cell. The memory elements may be resistance random access memory elements.
摘要:
Non-volatile static random access memory (nvSRAM) that has a six transistor static random access memory (6T SRAM) cell electrically connected to a non-volatile random access memory (nvRAM) cell. The nvRAM cell has first and second variable magnetic resistors and first, second and third transistors.
摘要:
A magnetic element and a method for making a magnetic element. The method includes patterning a first electrode material to form a first electrode on a substrate and depositing filler material on the substrate around the first electrode. The method further includes polishing to form a planar surface of filler and the first electrode. A magnetic cell is formed on the planar surface and a second electrode is formed on the magnetic cell. In some embodiments, the first electrode has an area that is at least 2:1 to the area of the magnetic cell.
摘要:
Various embodiments of the present invention are generally directed to an apparatus and method for low temperature physical vapor deposition (PVD) of an amorphous thin film layer of material onto a substrate. A PVD chamber is configured to support a substrate and has a cathode target with a layer of sputtering material thereon, an anode shield, and a magnetron assembly adjacent the target. A high impulse power magnetron sputtering (HiPIMS) power supply is coupled to the PVD chamber, the power supply having a charging circuit and a charge storage device. The power supply applies relatively high energy, low duty cycle pulses to the magnetron assembly to sputter, via self ionizing plasma, relatively low energy ions from the layer of sputtering material to deposit an amorphous thin film layer onto the substrate.
摘要:
A magnetic memory element that has a stress-induced magnetic anisotropy. The memory element has a ferromagnetic free layer having a switchable magnetization orientation switchable, a ferromagnetic reference layer having a pinned magnetization orientation, and a non-magnetic spacer layer therebetween. The free layer may be circular, essentially circular or nearly circular.
摘要:
A magnetic memory element that has a stress-induced magnetic anisotropy. The memory element has a ferromagnetic free layer having a switchable magnetization orientation switchable, a ferromagnetic reference layer having a pinned magnetization orientation, and a non-magnetic spacer layer therebetween. The free layer may be circular, essentially circular or nearly circular.