Abstract: A method of forming a quantum well having a conformal epitaxial well on a {100} crystallographic orientated fin. The method may include: forming fins in a {100} crystallographic oriented substrate; forming a conformal well on the fins using epitaxial growth; and forming a conformal barrier on the conformal well using epitaxial growth.

Abstract: A method of particle mitigation which includes obtaining a semiconductor wafer having a nonfunctional backside and a functional frontside on which semiconductor devices are formed by one or more lithography processes; coating the backside with a layer comprising silicon or amorphous carbon; planarizing the coated backside by a planarizing process; placing the semiconductor wafer onto a wafer chuck such that the wafer chuck makes direct contact with the coated backside; and while maintaining the coated backside in direct contact with the wafer chuck, performing a first lithographic process on the frontside.

Abstract: A finFET with a quantum well having a conformal epitaxial well on a {100} crystallographic orientated fin. The structure may include a fin having a {100} crystallographic orientation; a conformal well covering the fin; and a conformal barrier covering the conformal well.

Abstract: A method of forming a quantum well having a conformal epitaxial well on a {100} crystallographic orientated fin. The method may include: forming fins in a {100} crystallographic oriented substrate; forming a conformal well on the fins using epitaxial growth; and forming a conformal barrier on the conformal well using epitaxial growth.

Abstract: A method of particle mitigation which includes obtaining a semiconductor wafer having a nonfunctional backside and a functional frontside on which semiconductor devices are formed by one or more lithography processes; coating the backside with a layer comprising silicon or amorphous carbon; planarizing the coated backside by a planarizing process; placing the semiconductor wafer onto a wafer chuck such that the wafer chuck makes direct contact with the coated backside; and while maintaining the coated backside in direct contact with the wafer chuck, performing a first lithographic process on the frontside.

Abstract: A method of particle mitigation which includes obtaining a semiconductor wafer having a nonfunctional backside and a functional frontside on which semiconductor devices are formed by one or more lithography processes; coating the backside with a mitigating layer comprising silicon or amorphous carbon; patterning the mitigating layer to form indentations in the mitigating layer; placing the semiconductor wafer onto a wafer chuck such that the wafer chuck makes direct contact with the coated and patterned backside mitigating layer; and while maintaining the coated and patterned backside mitigating layer in direct contact with the wafer chuck, performing a first lithographic process on the frontside.

Abstract: This invention relates to the manufacture of dual damascene interconnect structures in integrated circuit devices. Specifically, a method is disclosed for forming a single or dual damascene structure in a low-k dielectric thin film utilizing a planarizing material and a diffusion barrier material. In a preferred dual damascene embodiment of this method, the vias are formed first in the dielectric material, then the planarizing material is deposited in the vias and on the dielectric material, and the barrier material is deposited on the planarizing material. The trenches are then formed lithographically in the imaging material, etched through the barrier material into the planarizing material, and the trench pattern is transferred to the dielectric material. During and following the course of these etch steps, the imaging, barrier and planarizing materials are removed. The resultant dual damascene structure may then be metallized.

Abstract: This invention relates to the manufacture of dual damascene interconnect structures in integrated circuit devices. Specifically, a method is disclosed for forming a single or dual damascene structure in a low-k dielectric thin film utilizing a planarizing material and a diffusion barrier material. In a preferred dual damascene embodiment of this method, the vias are formed first in the dielectric material, then the planarizing material is deposited in the vias and on the dielectric material, and the barrier material is deposited on the planarizing material. The trenches are then formed lithographically in the imaging material, etched through the barrier material into the planarizing material, and the trench pattern is transferred to the dielectric material. During and following the course of these etch steps, the imaging, barrier and planarizing materials are removed. The resultant dual damascene structure may then be metallized.