Abstract: The present invention provides 3-[2-fluoro-5-(2,3-difluoro-6-methoxybenzyl-oxy)-4-methoxyphenyl]-2,4-dioxo-1,2,3,4-tetrahydrothieno[3,4-d]pyrimidine-5-carboxylic acid choline salt having excellent solubility and storage stability.

Abstract: A method for making a FINFET may include forming spaced apart source and drain regions in a semiconductor fin with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice, with the upper region having a same conductivity and higher dopant concentration than the lower region. The dopant diffusion blocking superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a gate on the channel region.

Abstract: A semiconductor device may include a semiconductor layer, spaced apart source and drain regions in the semiconductor layer with a channel region extending therebetween, and a gate on the channel region. The semiconductor device may further include a body contact in the semiconductor layer and comprising a body contact dopant diffusion blocking superlattice extending through the body contact to divide the body contact into a first body contact region and an second body contact region with the second body contact region having a same conductivity and higher dopant concentration than the first body contact region. The body contact dopant diffusion blocking superlattice may include a respective plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.

Abstract: A semiconductor device may include a semiconductor layer and at least one contact in the semiconductor layer. The contact may include at least one oxygen monolayer constrained within a crystal lattice of adjacent semiconductor portions of the semiconductor layer and spaced apart from a surface of the semiconductor layer by between one and four monolayers, and a metal layer on the surface of the semiconductor layer above the at least one oxygen monolayer. The semiconductor portion between the oxygen monolayer and the metal layer may have a dopant concentration of 1×1021 atoms/cm3 or greater.

Abstract: A method for making a semiconductor device may include forming spaced apart source and drain regions in a semiconductor layer with a channel region extending therebetween, and forming a gate on the channel region. The method may further include forming a body contact in the semiconductor layer and including a body contact dopant diffusion blocking superlattice extending through the body contact to divide the body contact into a first body contact region and an second body contact region with the second body contact region having a same conductivity and higher dopant concentration than the first body contact region. The body contact dopant diffusion blocking superlattice may include a respective plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.

Abstract: A method for making a FINFET may include forming spaced apart source and drain regions in a semiconductor fin with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The method may further include forming a gate on the channel region, depositing at least one metal layer on the upper region, and applying heat to move upward non-semiconductor atoms from the non-semiconductor monolayers to react with the at least one metal layer to form a contact insulating interface between the upper region and adjacent portions of the at least one metal layer.

Abstract: A semiconductor device may include a substrate and spaced apart first and second doped regions in the substrate. The first doped region may be larger than the second doped region to define an asymmetric channel therebetween. The semiconductor device may further include a superlattice extending between the first and second doped regions to constrain dopant therein. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. A gate may overly the asymmetric channel.

Abstract: A method for making a semiconductor device may include forming spaced apart first and second doped regions in a substrate. The first doped region may be larger than the second doped region to define an asymmetric channel therebetween. The method may further include forming a superlattice extending between the first and second doped regions to constrain dopant therein. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may also include forming a gate overlying the asymmetric channel.

Abstract: A method for making a semiconductor device may include forming spaced apart source and drain regions in a semiconductor layer with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The dopant diffusion blocking superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a gate on the channel region.

Abstract: A method of removing soluble manganese includes: a mixing step of mixing water for treatment, activated carbon micropowder having an average particle size of not less than 0.1 ?m and not more than 10 ?m, and an oxidizing agent to obtain a water/activated carbon mixture; and a membrane filtration step of membrane filtering the water/activated carbon mixture to obtain treated water.

Abstract: A method for making a semiconductor device may include forming spaced apart source and drain regions in a semiconductor layer with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The dopant diffusion blocking superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a gate on the channel region.

Abstract: A method for making a FINFET may include forming spaced apart source and drain regions in a semiconductor fin with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice, with the upper region having a same conductivity and higher dopant concentration than the lower region. The dopant diffusion blocking superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a gate on the channel region.

Abstract: A semiconductor device may include a semiconductor layer and at least one contact in the semiconductor layer. The contact may include at least one oxygen monolayer constrained within a crystal lattice of adjacent semiconductor portions of the semiconductor layer and spaced apart from a surface of the semiconductor layer by between one and four monolayers, and a metal layer on the surface of the semiconductor layer above the at least one oxygen monolayer. The semiconductor portion between the oxygen monolayer and the metal layer may have a dopant concentration of 1×1021 atoms/cm3 or greater.

Abstract: A method for making a FINFET may include forming spaced apart source and drain regions in a semiconductor fin with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The method may further include forming a gate on the channel region, depositing at least one metal layer on the upper region, and applying heat to move upward non-semiconductor atoms from the non-semiconductor monolayers to react with the at least one metal layer to form a contact insulating interface between the upper region and adjacent portions of the at least one metal layer.

Abstract: A semiconductor device may include a semiconductor layer, spaced apart source and drain regions in the semiconductor layer with a channel region extending therebetween, and a gate on the channel region. The semiconductor device may further include a body contact in the semiconductor layer and comprising a body contact dopant diffusion blocking superlattice extending through the body contact to divide the body contact into a first body contact region and an second body contact region with the second body contact region having a same conductivity and higher dopant concentration than the first body contact region. The body contact dopant diffusion blocking superlattice may include a respective plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.

Abstract: A method for making a semiconductor device may include forming spaced apart source and drain regions in a semiconductor layer with a channel region extending therebetween, and forming a gate on the channel region. The method may further include forming a body contact in the semiconductor layer and including a body contact dopant diffusion blocking superlattice extending through the body contact to divide the body contact into a first body contact region and an second body contact region with the second body contact region having a same conductivity and higher dopant concentration than the first body contact region. The body contact dopant diffusion blocking superlattice may include a respective plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.

Abstract: A CMOS image sensor may include a first semiconductor chip including an array of image sensor pixels and readout circuitry electrically connected thereto, and a second semiconductor chip coupled to the first semiconductor chip in a stack and including image processing circuitry electrically connected to the readout circuitry. The readout circuitry may include a plurality of transistors each including spaced apart source and drain regions, a superlattice channel extending between the source and drain regions, and a gate including a gate insulating layer on the superlattice channel and a gate electrode on the gate insulating layer.

Abstract: A method for making a CMOS image sensor may include forming a first semiconductor chip including an array of image sensor pixels and readout circuitry electrically connected thereto, forming a second semiconductor chip including image processing circuitry electrically connected to the readout circuitry, and coupling the first semiconductor chip and the second semiconductor chip in a stack. The processing circuitry may include a plurality of transistors each including spaced apart source and drain regions, a superlattice channel extending between the source and drain regions, and a gate including a gate insulating layer on the superlattice channel and a gate electrode on the gate insulating layer.

Abstract: A method for making a CMOS image sensor may include forming a first semiconductor chip including an array of image sensor pixels and readout circuitry electrically connected thereto, forming a second semiconductor chip comprising image processing circuitry electrically connected to the readout circuitry, and coupling the first semiconductor chip and the second semiconductor chip together in a stack. The readout circuitry may include a plurality of transistors each including spaced apart source and drain regions, a superlattice channel extending between the source and drain regions, and a gate including a gate insulating layer on the superlattice channel and a gate electrode on the gate insulating layer.

Abstract: A method for making a semiconductor device may include forming spaced apart source and drain regions in a semiconductor layer with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The method may further include forming a gate on the channel region, depositing at least one metal layer on the upper region, and applying heat to move upward non-semiconductor atoms from the non-semiconductor monolayers to react with the at least one metal layer to form a contact insulating interface between the upper region and adjacent portions of the at least one metal layer.