Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate, forming a hard mask upon the substrate by one of atomic-layer deposition and molecular-layer deposition, and exposing the hard mask to a charged particle from one or more charged particle beams to pattern a gap in the hard mask. In the alternative, the process includes exposing the hard mask to a charged particle from one or more charged-particle beams to pattern a structure on the hard mask.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate, forming a hard mask upon the substrate by one of atomic-layer deposition and molecular-layer deposition, and exposing the hard mask to a charged particle from one or more charged particle beams to pattern a gap in the hard mask. In the alternative, the process includes exposing the hard mask to a charged particle from one or more charged-particle beams to pattern a structure on the hard mask.

Abstract: The present disclosure relates to a curve-fitting procedure for determining proximity effect device parameters in semiconductor fabrication. Methods presented herein are adapted to determine the impact of narrow width related effects on device characteristics by comparing two-dimensional (2D) and/or three-dimensional (3D) device simulations. Methods presented herein are adapted to determine the accuracy of conventional extraction methods utilizing non-rectangular gate device simulation.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate, forming a hard mask upon the substrate by one of atomic-layer deposition and molecular-layer deposition, and exposing the hard mask to a charged particle from one or more charged particle beams to pattern a gap in the hard mask. In the alternative, the process includes exposing the hard mask to a charged particle from one or more charged-particle beams to pattern a structure on the hard mask.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate and forming a hard mask on the substrate. The hard mask may be formed by atomic-layer deposition (ALD) or molecular-layer deposition (MLD). The process also includes disposing an exposure mask over the hard mask and exposing the exposure mask to a patterning particle to pattern a gap in the hard mask. The patterning particle may be, for example, a photon or a charged particle.

Abstract: Calibration of models for manufacturing processes that are subject to circuit layout proximity effects is performed, including optical proximity correction (OPC) model calibration. A target structure is produced using a layout and a manufacturing process. The target structure is illuminated and an electromagnetic scattering property is detected. A manufacturing process model for simulation of the manufacturing process is produced, which comprises at least one manufacturing process parameter determining a model electromagnetic scattering property using the manufacturing process model and the layout. The model electromagnetic scattering property is compared to the detected electromagnetic scattering property and based on the result of the comparison, calibrated manufacturing process parameters are output for calibrating the manufacturing process model.

Abstract: A method for establishing a parametric model of a semiconductor process is provided. A first intermediate result is generated according to layout data and a non-parametric model of the semiconductor process. A first response is obtained according to the first intermediate result. A specific mathematical function is selected from a plurality of mathematical functions, and the parametric model is obtained according to the specific mathematical function. A second intermediate result is generated according to the layout data and the parametric model. A second response is obtained according to the second intermediate result. It is determined whether the parametric model is an optimal model according to the first and second responses.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate and forming a hard mask on the substrate. The hard mask may be formed by atomic-layer deposition (ALD) or molecular-layer deposition (MLD). The process also includes disposing an exposure mask over the hard mask and exposing the exposure mask to a patterning particle to pattern a gap in the hard mask. The patterning particle may be, for example, a photon or a charged particle.

Abstract: A method for forming a semiconductor device is provided. A first patterned mask is formed on the substrate, the first patterned mask having a first opening therein. A second patterned mask is formed on the substrate in the first opening, the first patterned mask and the second patterned mask forming a combined patterned mask. The combined patterned mask is formed having one or more second openings, wherein one or more unmasked portions of the substrate are exposed. Trenches that correspond to the one or more unmasked portions of the substrate are formed in the substrate in the one or more second openings.

Abstract: The present disclosure relates to a curve-fitting procedure for determining proximity effect device parameters in semiconductor fabrication. Methods presented herein are adapted to determine the impact of narrow width related effects on device characteristics by comparing two-dimensional (2D) and/or three-dimensional (3D) device simulations. Methods presented herein are adapted to determine the accuracy of conventional extraction methods utilizing non-rectangular gate device simulation.

Abstract: A process for fabricating an integrated circuit is provided. The process includes providing a substrate, forming a hard mask upon the substrate by one of atomic-layer deposition and molecular-layer deposition, and exposing the hard mask to a charged particle from one or more charged particle beams to pattern a gap in the hard mask. In the alternative, the process includes exposing the hard mask to a charged particle from one or more charged-particle beams to pattern a structure on the hard mask.