Abstract: A method for making an image sensor device may include forming a pixel region within a semiconductor substrate comprising a first dopant having a first conductivity type, forming a first pinning layer on a surface of the substrate and including a second dopant having a second conductivity type different the first conductivity type, and forming a second pinning layer in the semiconductor substrate adjacent at least one side of the pixel region and including a superlattice and the second dopant. 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.

Abstract: A method for making an LDMOS device may include forming a trench in a semiconductor layer, and forming a superlattice liner in the trench. The superlattice liner may include stacked groups of layers, with each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer, and each at least one non-semiconductor monolayer of each group of layers being constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a drift region in the semiconductor layer surrounding the trench, forming a shallow trench isolation (STI) region within the trench and separated from the drift region by the superlattice liner, forming spaced-apart source and drain regions in the semiconductor layer on opposite sides of the trench, and forming a gate on the semiconductor layer between the source and drain regions.

Abstract: A laterally-diffused metal-oxide semiconductor (LDMOS) device may include a semiconductor layer having a trench therein, and a superlattice liner in the trench. The superlattice liner may include stacked groups of layers, with each group of layers comprising stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer, and each at least one non-semiconductor monolayer of each group of layers being constrained within a crystal lattice of adjacent base semiconductor portions. The LDMOS may further include a shallow trench isolation (STI) region within the trench, spaced-apart source and drain regions in the semiconductor layer on opposite sides of the trench, a gate on the semiconductor layer between the source and drain regions, and a drift region in the semiconductor layer surrounding the trench and separated from the STI region by the superlattice liner.

Abstract: A method for making a semiconductor device may include forming a superlattice gettering layer on a substrate. 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 memory device above the superlattice gettering layer including a metal induced crystallization (MIC) channel adjacent the semiconductor substrate, and a gate associated with the MIC channel. The superlattice gettering layer may further include gettered metal particles from the MIC channel.

Abstract: A trench field effect transistor (TFET) may include a semiconductor layer having a trench therein, and a superlattice layer in the semiconductor layer extending along bottom and sidewall portions of the trench. The superlattice layer 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, and each at least one non-semiconductor monolayer of each group of layers being constrained within a crystal lattice of adjacent base semiconductor portions. The TFET may further include source and drain regions defining, along with the superlattice layer, a channel region extending between the source and drain regions, and a gate within the trench comprising a gate insulator lining the trench and a gate electrode within the gate insulator.

Abstract: A method for making a trench field effect transistor (TFET) may include forming a trench in a semiconductor layer, and forming a superlattice layer in the semiconductor layer extending along bottom and sidewall portions of the trench, the superlattice layer comprising a plurality of stacked groups of layers. Each group of layers may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer, with each at least one non-semiconductor monolayer of each group of layers being constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming source and drain regions defining, along with the superlattice layer, a channel region extending between the source and drain regions, and forming a gate within the trench comprising a gate insulator lining the trench and a gate electrode within the gate insulator.

Abstract: An image sensor device may include a semiconductor substrate, a pixel region within the semiconductor substrate comprising a first dopant having a first conductivity type, a first pinning layer on a surface of the substrate and including a second dopant having a second conductivity type different the first conductivity type, and a second pinning layer in the semiconductor substrate adjacent at least one side of the pixel region and including a superlattice and the second dopant. 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.

Abstract: A method for molding a hollow molded article, which can suppress deformation of a preform and shorten a molding cycle of the hollow molded article, and a stretching rod and an injection stretch blow molding machine used in the method are provided. The method for molding a hollow molded article, includes: an injection molding process of injection molding a preform; and a blow molding process of obtaining a hollow molded article by stretch blow molding the preform in a blow molding section. The blow molding process includes a preform supporting step of inserting a distal end portion of a stretching rod into the preform and bringing the distal end portion into contact with the preform to support the preform, and a preform separation step of supplying blow air into the preform to release the contact between the preform and the distal end portion.

Abstract: A semiconductor gate-all-around (GAA) device may include a semiconductor substrate, source and drain regions on the semiconductor substrate, a plurality of semiconductor nanostructures extending between the source and drain regions, a gate surrounding the plurality of semiconductor nanostructures in a gate-all-around arrangement, and a dopant diffusion liner adjacent at least one of the source and drain regions and comprising a first superlattice. The first 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.

Abstract: A semiconductor device may include a first single crystal silicon layer having a first percentage of silicon 28; a second single crystal silicon layer having a second percentage of silicon 28 higher than the first percentage of silicon 28; and a superlattice between the first and second single crystal silicon layers. The superlattice may include stacked groups of layers, with each group of layers including stacked base silicon monolayers defining a base silicon portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base silicon portions.

Abstract: An electronic device may include a poled region having a net electrical dipole moment and including a semiconductor layer and at least one non-semiconductor monolayer constrained within a crystal lattice of the silicon layer. The electronic device may further include a plurality of spaced apart alternating N-type and P-type regions within the poled region to align the net electrical dipole moment of the poled region, and at least one electrode associated with the poled region. The poled region may be a superlattice, for example.

Abstract: A method for making an electronic device may include forming a semiconductor region comprising a semiconductor layer and at least one non-semiconductor monolayer constrained within a crystal lattice of the silicon layer. The method may also include forming a plurality of spaced apart alternating N-type and P-type regions within the semiconductor region, forming at least one electrode associated with the semiconductor region, and poling the semiconductor region to align a net electrical dipole moment thereof using the plurality of spaced apart alternating N-type and P-type regions. The poled region may include a superlattice.

Abstract: A radio frequency (RF) semiconductor device may include a semiconductor-on-insulator substrate, and an RF ground plane layer on the semiconductor-on-insulator substrate including a conductive superlattice. The conductive superlattice may include stacked groups of layers, with each group of layers comprising stacked doped base semiconductor monolayers defining a doped base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent doped base semiconductor portions. The RF semiconductor device may further include a body above the RF ground plane layer, spaced apart source and drain regions adjacent the body and defining a channel region in the body, and a gate overlying the channel region.

Abstract: A semiconductor device may include a first single crystal silicon layer having a first percentage of silicon 28; a second single crystal silicon layer having a second percentage of silicon 28 higher than the first percentage of silicon 28; and a superlattice between the first and second single crystal silicon layers. The superlattice may include stacked groups of layers, with each group of layers including stacked base silicon monolayers defining a base silicon portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base silicon portions.

Abstract: A semiconductor gate-all-around (GAA) device may include a semiconductor substrate, source and drain regions on the semiconductor substrate, a plurality of semiconductor nanostructures extending between the source and drain regions, a gate surrounding the plurality of semiconductor nanostructures in a gate-all-around arrangement, and a dopant diffusion liner adjacent at least one of the source and drain regions and comprising a first superlattice. The first 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.

Abstract: A radio frequency (RF) semiconductor device may include a semiconductor-on-insulator substrate, and an RF ground plane layer on the semiconductor-on-insulator substrate including a conductive superlattice. The conductive superlattice may include stacked groups of layers, with each group of layers comprising stacked doped base semiconductor monolayers defining a doped base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent doped base semiconductor portions. The RF semiconductor device may further include a body above the RF ground plane layer, spaced apart source and drain regions adjacent the body and defining a channel region in the body, and a gate overlying the channel region.

Abstract: A method for making a semiconductor device may include forming a first single crystal silicon layer having a first percentage of silicon 28, and forming a superlattice above the first single crystal silicon layer. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base silicon monolayers defining a base silicon portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base silicon portions. The method may further include forming a second single crystal silicon layer above the superlattice having a second percentage of silicon 28 higher than the first percentage of silicon 28.

Abstract: A semiconductor device may include a substrate, a stack of alternating gate and nanostructure layers above the substrate, and a first superlattice laterally adjacent the stack on a first side thereof and extending from the substrate to an upper surface of the stack to define a first source/drain region. The first superlattice may include a 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. The non-semiconductor monolayers of the first superlattice may be arranged along growth rings extending outwardly from respective adjacent nanostructure layer portions.

Abstract: A method for making a semiconductor device may include forming a stack of alternating gate and nanostructure layers above a substrate, and forming a first superlattice laterally adjacent the stack on a first side thereof and extending from the substrate to an upper surface of the stack to define a first source/drain region. The first superlattice may include a plurality of stacked groups of layers, with each group of layers including 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 non-semiconductor monolayers of the first superlattice may be arranged along growth rings extending outwardly from respective adjacent nanostructure layer portions.

Abstract: A method for making a semiconductor device may include forming a first single crystal silicon layer having a first percentage of silicon 28, and forming a superlattice above the first single crystal silicon layer. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base silicon monolayers defining a base silicon portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base silicon portions. The method may further include forming a second single crystal silicon layer above the superlattice having a second percentage of silicon 28 higher than the first percentage of silicon 28.