摘要:
A metallization method for a semiconductor device, and a cleaning solution for the same, for cleaning a surface of a semiconductor substrate on which a metal wiring material is exposed. The metallization method may include cleaning a surface of a semiconductor substrate on which a metal wiring layer is exposed using a cleaning solution that includes deionized water, an organic acid, and at least one of an anionic surfactant and an amphoteric surfactant, and, after the cleaning, ashing the surface of the metal wiring layer.
摘要:
A method for forming a planarized inter-metal insulation film is provided. The method includes applying a CMP process to an insulation film as controlled by a polish-stop layer pattern formed on an underlying metal wiring pattern. A PAE based material may be used to form the polish-stop layer.
摘要:
A method for forming a planarized inter-metal insulation film is provided. The method includes applying a CMP process to an insulation film as controlled by a polish-stop layer pattern formed on an underlying metal wiring pattern. A PAE based material may be used to form the polish-stop layer.
摘要:
In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions.
摘要:
In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions.
摘要:
In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions.
摘要:
In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions.