| Patent application number | Description | Published |
| 20080261360 | METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE - In a method of manufacturing a semiconductor device, a gate insulation layer is formed on a substrate including a first channel of a first conductive type and a second channel of a second conductive type different from the first conductive type. A first conductive layer including a first metal is formed on the gate insulation layer, and a second conductive layer including a second metal different from the first metal is formed on the first conductive layer formed over the second channel. The second conductive layer is partially removed by a wet etching process to form a second conductive layer pattern over the second channel. | 10-23-2008 |
| 20090283764 | TEG PATTERN FOR DETECTING VOID IN DEVICE ISOLATION LAYER AND METHOD OF FORMING THE SAME - Provided is a test element group (TEG) pattern for detecting a void in a device isolation layer. The TEG pattern includes active regions which are parallel to each other and extend in a first direction, a device isolation layer that separates the active regions, a first contact that is formed across the device isolation layer and a first one of the active regions that contacts a surface of the device isolation layer, and a second contact that is formed across the device isolation layer and a second one of the active regions that contacts another surface of the device isolation layer. | 11-19-2009 |
| 20090291568 | Semiconductor devices and method of forming the same - Semiconductor devices and methods of forming the semiconductor device are provided, the semiconductor devices including a first dielectric layer on a substrate, and a second dielectric layer on the first dielectric layer. The first dielectric layer has a carbon concentration lower than the second dielectric layer. | 11-26-2009 |
| 20100025781 | Transistors with Multilayered Dielectric Films and Methods of Manufacturing Such Transistors - Transistors that include multilayered dielectric films on a channel region are provided. The multilayered dielectric comprises a lower dielectric film that may have a thickness that is at least 50% the thickness of the multilayered dielectric film and that comprises a metal oxide, a metal silicate, an aluminate, or a mixture thereof, and an upper dielectric film on the lower dielectric film, the upper dielectric film comprising a Group III metal oxide, Group III metal nitride, Group XIII metal oxide or Group XIII metal nitride. A gate electrode is provided on the multilayered dielectric film. | 02-04-2010 |
| 20100167533 | METHOD OF FABRICATING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A method of fabricating a semiconductor integrated circuit (IC) device can include forming a first silicide layer on at least a portion of a transistor on a substrate, forming nitrogen in the first silicide layer to form a second silicide layer, forming a first stress layer having a tensile stress on the substrate having the transistor formed thereon, and irradiating the first stress layer with ultraviolet (UV) light to form a second stress layer having greater tensile stress than the first stress layer. | 07-01-2010 |
| 20100171182 | METHOD OF FORMING A SEMICONDUCTOR DEVICE HAVING SELECTIVE STRESS RELAXATION OF ETCH STOP LAYER - A strained semiconductor device includes a first plurality of transistors spaced with a first gate pitch, a second plurality of transistors spaced with a second gate pitch greater than the first gate pitch, and an etch stop layer disposed on the first and second pluralities of transistors. The etch stop layer between each of the second plurality of transistors has a greater proportion of a stress-altering material than the etch stop layer between each of the first plurality of transistors. | 07-08-2010 |
| 20110018044 | ETCH STOP LAYERS AND METHODS OF FORMING THE SAME - A semiconductor device includes a MOSFET, and a plurality of stress layers disposed on the MOSFET, wherein the stress layers include a first stress layer disposed on the MOSFET and a second stress layer disposed on the first stress layer, the first stress layer has a first stress and the second stress layer has a second stress, and the first stress is different from the second stress. | 01-27-2011 |
| 20110287622 | Transistors with Multilayered Dielectric Films and Methods of Manufacturing Such Transistors - Transistors that include multilayered dielectric films on a channel region are provided. The multilayered dielectric comprises a lower dielectric film that may have a thickness that is at least 50% the thickness of the multilayered dielectric film and that comprises a metal oxide, a metal silicate, an aluminate, or a mixture thereof, and an upper dielectric film on the lower dielectric film, the upper dielectric film comprising a Group III metal oxide, Group III metal nitride, Group XIII metal oxide or Group XIII metal nitride. A gate electrode is provided on the multilayered dielectric film. | 11-24-2011 |