Patent application number | Description | Published |
20080224228 | CAPACITOR TOP PLATE OVER SOURCE/DRAIN TO FORM A 1T MEMORY DEVICE - A method and structure for a memory device, such as a 1T-SRAM, having a capacitor top plate directly over a doped bottom plate region. An example device comprises the following. An isolation film formed as to surround an active area on a substrate. A gate dielectric and gate electrode formed over a portion of the active area. A source element and a drain element in the substrate adjacent to the gate electrode. The drain element is comprised of a drain region and a bottom plate region. The drain region is between the bottom plate region and the gate structure. A capacitor dielectric and a capacitor top plate are over at least portions of the bottom plate region. | 09-18-2008 |
20090098706 | Methods of Forming Integrated Circuit Devices Having Ion-Cured Electrically Insulating Layers Therein - Methods of forming integrated circuit devices include forming a trench in a surface of semiconductor substrate and filling the trench with an electrically insulating region having a seam therein. The trench may be filled by depositing a sufficiently thick electrically insulating layer on sidewalls and a bottom of the trench. Curing ions are then implanted into the electrically insulating region at a sufficient energy and dose to reduce a degree of atomic order therein. The curing ions may be ones selected from a group consisting of nitrogen (N), phosphorus (P), boron (B), arsenic (As), carbon (C), argon (Ar), germanium (Ge), helium (He), neon (Ne) and xenon (Xe). These curing ions may be implanted at an energy of at least about 80 KeV and a dose of at least about 5×10 | 04-16-2009 |
20090146262 | INTEGRATED CIRCUIT SYSTEM EMPLOYING SELECTIVE EPITAXIAL GROWTH TECHNOLOGY - An integrated circuit system that includes: providing a substrate; depositing a dielectric on the substrate; depositing an isolation dielectric on the dielectric; forming a trench through the isolation dielectric and the dielectric to expose the substrate; depositing a dielectric liner over the integrated circuit system; processing the dielectric liner to form a trench spacer; and depositing an epitaxial growth within the trench that includes a crystalline orientation that is substantially identical to the substrate. | 06-11-2009 |
20090206408 | NESTED AND ISOLATED TRANSISTORS WITH REDUCED IMPEDANCE DIFFERENCE - A processing layer, such as silicon, is formed on a metal silicide contact followed by a metal layer. The silicon and metal layers are annealed to increase the thickness of the metal silicide contact. By selectively increasing the thickness of silicide contacts, R | 08-20-2009 |
20090236663 | HYBRID ORIENTATION SUBSTRATE WITH STRESS LAYER - A hybrid orientation substrate includes a base substrate having a first orientation, a first surface layer having a first orientation disposed on the base substrate in a first region, and a second surface layer disposed on the base substrate in a second region. The second surface layer has an upper sub-layer having a second orientation, and a lower sub-layer between the base substrate and the upper sub-layer. The lower sub-layer having a first stress induces a second stress on the upper sub-layer. | 09-24-2009 |
20090261448 | METHOD OF FORMING SHALLOW TRENCH ISOLATION STRUCTURES FOR INTEGRATED CIRCUITS - A method of forming shallow trench isolation (STI) structures using a multi-step etch process is disclosed. The first etch step is performed by selectively etching the substrate at a substantially higher etching rate than the mask layer to form preliminary openings having steep taper angles. The second etch step is performed by non-selectively etching the substrate to deepen the preliminary openings to form STI gaps with substantially flat bottoms. | 10-22-2009 |
20100009527 | INTEGRATED CIRCUIT SYSTEM EMPLOYING SINGLE MASK LAYER TECHNIQUE FOR WELL FORMATION - A method for manufacturing an integrated circuit system that includes: providing a substrate; forming a mask layer over the substrate; implanting a first well through an opening in the mask layer into the substrate; and implanting a second well through the mask layer and the opening via a single implant into the substrate. | 01-14-2010 |
20100187587 | MEMORY CELL STRUCTURE AND METHOD FOR FABRICATION THEREOF - A memory cell includes a substrate, an access transistor and a storage capacitor. The access transistor comprising a gate stack disposed on the substrate, and a first and second diffusion region located on a first and second opposing sides of the gate stack. The storage capacitor comprises a first capacitor plate comprising a portion embedded within the substrate below the first diffusion region, a second capacitor plate and a capacitor dielectric sandwiched between the embedded portion of the first capacitor plate. At least a portion of the first diffusion region forms the second capacitor plate. | 07-29-2010 |
20100301424 | NESTED AND ISOLATED TRANSISTORS WITH REDUCED IMPEDANCE DIFFERENCE - A processing layer, such as silicon, is formed on a metal silicide contact followed by a metal layer. The silicon and metal layers are annealed to increase the thickness of the metal silicide contact. By selectively increasing the thickness of silicide contacts, R | 12-02-2010 |