Abstract: A wet cleaning solution, comprising 0.01-3 wt % of an amphoteric imidazolium surfactant capable of forming a complex with metal ions, a pH adjuster, and balanced deionized water. The wet cleaning solution is substantially free of corrosion inhibitor other than the imidazolium amphoteric surfactant.

Abstract: Semiconductor devices with selective stress memory effect and fabrication methods thereof. The semiconductor device comprises a semiconductor substrate with a first region and a second region. Both the first region and the second region have a first doped region and a second doped region separated by an insulation layer. A PMOS transistor is disposed on the first doped region layer. An NMOS transistor is disposed on the second doped region. A first capping layer is disposed covering the NMOS transistor over the first region. A second capping layer is disposed covering the PMOS transistor over the first region. The thickness of the first capping layer is different from the thickness of the second capping layer, thereby different stress is induced on the PMOS transistor and the NMOS transistor respectively. The PMOS transistor and the NMOS transistor over the second region are silicided.

Abstract: A wet cleaning solution, comprising 0.01-3 wt % of an amphoteric imidazolium surfactant capable of forming a complex with metal ions, a pH adjuster, and balanced deionized water. The wet cleaning solution is substantially free of corrosion inhibitor other than the imidazolium amphoteric surfactant.

Abstract: Semiconductor devices with selective stress memory effect and fabrication methods thereof. The semiconductor device comprises a semiconductor substrate with a first region and a second region. Both the first region and the second region have a first doped region and a second doped region separated by an insulation layer. A PMOS transistor is disposed on the first doped region layer. An NMOS transistor is disposed on the second doped region. A first capping layer is disposed covering the NMOS transistor over the first region. A second capping layer is disposed covering the PMOS transistor over the first region. The thickness of the first capping layer is different from the thickness of the second capping layer, thereby different stress is induced on the PMOS transistor and the NMOS transistor respectively. The PMOS transistor and the NMOS transistor over the second region are silicided.

Abstract: A method for forming a self-aligned silicide layer. A substrate having an MOS formed thereon is provided. A reduction reaction is performed. A metal layer is formed over the substrate. A silicification is performed to convert portions of the metal layer into a self-aligned silicide layer. Another portion of the metal layer that is not converted into the self-aligned silicide layer is removed.

Abstract: A structure and method of maximizing the volume of low dielectric constant material between adjacent traces of a conductive interconnect structure. A semiconductor structure includes a semiconductor substrate, a first insulating layer located over the semiconductor substrate, a conductive interconnect layer having a plurality of conductive traces located over the first insulating layer, and a patterned insulating layer located over the patterned interconnect layer. One or more trenches are formed in the upper surface of the first insulating layer. These trenches, which do not extend completely through the first insulating layer, are located between adjacent traces of the interconnect layer. A dielectric material having a low dielectric constant is located in these trenches, and between adjacent traces of the patterned interconnect layer. The trenches advantageously maximize the volume of low dielectric constant material which is located between the traces.

Abstract: A structure and method of maximizing the volume of low dielectric constant material between adjacent traces of a conductive interconnect structure. A semiconductor structure includes a semiconductor substrate, a first insulating layer located over the semiconductor substrate, a conductive interconnect layer having a plurality of conductive traces located over the first insulating layer, and a patterned insulating layer located over the patterned interconnect layer. One or more trenches are formed in the upper surface of the first insulating layer. These trenches, which do not extend completely through the first insulating layer, are located between adjacent traces of the interconnect layer. A dielectric material having a low dielectric constant is located in these trenches, and between adjacent traces of the patterned interconnect layer. The trenches advantageously maximize the volume of low dielectric constant material which is located between the traces.

Abstract: An integrated circuit based on submicron technology is disclosed herein along with the way in which it is formed. The integrated circuit is comprised of an arrangement of different substances which are combined to form its body structure and which define within the body structure an array of electronic components including a diamond thin film coated trench arrangement. In one embodiment disclosed herein, the array of electronic component includes two such components which are in close proximity to and must be electrically isolated from one another and the diamond thin film coated trench arrangement serves to electrically isolate these two components from each other. In a second embodiment, the diamond thin film coated trench is specifically designed to serve as a capacitor forming part of, for example, a DRAM, a mixed signal circuit or a neuro-fuzzy circuit.