Abstract: A pellicle for an EUV photo mask includes a first layer; a second layer; and a main layer disposed between the first layer and second layer and including a plurality of nanotubes. At least one of the first layer or the second layer includes a two-dimensional material in which one or more two-dimensional layers are stacked. In one or more of the foregoing and following embodiments, the first layer includes a first two-dimensional material and the second layer includes a second two-dimensional material.

Abstract: A transistor device having fin structures, source and drain terminals, channel layers and a gate structure is provided. The fin structures are disposed on a material layer. The fin structures are arranged in parallel and extending in a first direction. The source and drain terminals are disposed on the fin structures and the material layer and cover opposite ends of the fin structures. The channel layers are disposed respectively on the fin structures, and each channel layer extends between the source and drain terminals on the same fin structure. The gate structure is disposed on the channel layers and across the fin structures. The gate structure extends in a second direction perpendicular to the first direction. The materials of the channel layers include a transition metal and a chalcogenide, the source and drain terminals include a metallic material, and the channel layers are covalently bonded with the source and drain terminals.

Abstract: A pellicle for an EUV photo mask includes a first layer; a second layer; and a main layer disposed between the first layer and second layer and including a plurality of nanotubes. At least one of the first layer or the second layer includes a two-dimensional material in which one or more two-dimensional layers are stacked. In one or more of the foregoing and following embodiments, the first layer includes a first two-dimensional material and the second layer includes a second two-dimensional material.

Abstract: A method includes forming a first low-dimensional layer over an isolation layer, forming a first insulator over the first low-dimensional layer, forming a second low-dimensional layer over the first insulator, forming a second insulator over the second low-dimensional layer, and patterning the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator into a protruding fin. Remaining portions of the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator form a first low-dimensional strip, a first insulator strip, a second low-dimensional strip, and a second insulator strip, respectively. A transistor is then formed based on the protruding fin.

Abstract: A device includes a semiconductor substrate, a low-k dielectric layer over the semiconductor substrate, an isolation layer over the low-k dielectric layer, and a work function layer over the isolation layer. The work function layer is an n-type work function layer. The device further includes a low-dimensional semiconductor layer on a top surface and a sidewall of the work function layer, source/drain contacts contacting opposing end portions of the low-dimensional semiconductor layer, and a dielectric doping layer over and contacting a channel portion of the low-dimensional semiconductor layer. The dielectric doping layer includes a metal selected from aluminum and hafnium, and the channel portion of the low-dimensional semiconductor layer further comprises the metal.

Abstract: A transistor device having fin structures, source and drain terminals, channel layers and a gate structure is provided. The fin structures are disposed on a material layer. The fin structures are arranged in parallel and extending in a first direction. The source and drain terminals are disposed on the fin structures and the material layer and cover opposite ends of the fin structures. The channel layers are disposed respectively on the fin structures, and each channel layer extends between the source and drain terminals on the same fin structure. The gate structure is disposed on the channel layers and across the fin structures. The gate structure extends in a second direction perpendicular to the first direction. The materials of the channel layers include a transition metal and a chalcogenide, the source and drain terminals include a metallic material, and the channel layers are covalently bonded with the source and drain terminals.

Abstract: A semiconductor device and method of manufacturing using carbon nanotubes are provided. In embodiments a stack of nanotubes are formed and then a non-destructive removal process is utilized to reduce the thickness of the stack of nanotubes. A device such as a transistor may then be formed from the reduced stack of nanotubes.

Abstract: A semiconductor device and method of manufacturing using carbon nanotubes are provided. In embodiments a stack of nanotubes are formed and then a non-destructive removal process is utilized to reduce the thickness of the stack of nanotubes. A device such as a transistor may then be formed from the reduced stack of nanotubes.

Abstract: A pellicle for an extreme ultraviolet (EUV) reflective mask includes a pellicle frame and a main membrane attached to the pellicle frame. The main membrane includes network of boron nitride nanotubes without containing a carbon nanotube.

Abstract: A pellicle for an extreme ultraviolet (EUV) reflective mask includes a pellicle frame and a main membrane attached to the pellicle frame. The main membrane includes a plurality of nanotubes, each of which includes a single nanotube or a co-axial nanotube, and the single nanotube or an outermost nanotube of the co-axial nanotube is a non-carbon based nanotube.

Abstract: A pellicle for an EUV photo mask includes a first layer; a second layer; and a main layer disposed between the first layer and second layer and including a plurality of nanotubes. At least one of the first layer or the second layer includes a two-dimensional material in which one or more two-dimensional layers are stacked. In one or more of the foregoing and following embodiments, the first layer includes a first two-dimensional material and the second layer includes a second two-dimensional material.

Abstract: A pellicle for an EUV photo mask includes a first layer, a second layer, and a main membrane disposed between the first layer and second layer. The main membrane includes a plurality of co-axial nanotubes, each of which includes an inner tube and one or more outer tubes surrounding the inner tube, and two of the inner tube and one or more outer tubes are made of different materials from each other.

Abstract: A method includes forming a first low-dimensional layer over an isolation layer, forming a first insulator over the first low-dimensional layer, forming a second low-dimensional layer over the first insulator, forming a second insulator over the second low-dimensional layer, and patterning the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator into a protruding fin. Remaining portions of the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator form a first low-dimensional strip, a first insulator strip, a second low-dimensional strip, and a second insulator strip, respectively. A transistor is then formed based on the protruding fin.

Abstract: A semiconductor device and method of manufacturing using carbon nanotubes are provided. In embodiments a stack of nanotubes are formed and then a non-destructive removal process is utilized to reduce the thickness of the stack of nanotubes. A device such as a transistor may then be formed from the reduced stack of nanotubes.

Abstract: A method includes forming a first low-dimensional layer over an isolation layer, forming a first insulator over the first low-dimensional layer, forming a second low-dimensional layer over the first insulator, forming a second insulator over the second low-dimensional layer, and patterning the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator into a protruding fin. Remaining portions of the first low-dimensional layer, the first insulator, the second low-dimensional layer, and the second insulator form a first low-dimensional strip, a first insulator strip, a second low-dimensional strip, and a second insulator strip, respectively. A transistor is then formed based on the protruding fin.

Abstract: A device includes a semiconductor substrate, a low-k dielectric layer over the semiconductor substrate, an isolation layer over the low-k dielectric layer, and a work function layer over the etch stop layer. The work function layer is an n-type work function layer. The device further includes a low-dimensional semiconductor layer on a top surface and a sidewall of the work function layer, source/drain contacts contacting opposing end portions of the low-dimensional semiconductor layer, and a dielectric doping layer over and contacting a channel portion of the low-dimensional semiconductor layer. The dielectric doping layer includes a metal selected from aluminum and hafnium, and the channel portion of the low-dimensional semiconductor layer further comprises the metal.

Abstract: A semiconductor device and method of manufacturing using carbon nanotubes are provided. In embodiments a stack of nanotubes are formed and then a non-destructive removal process is utilized to reduce the thickness of the stack of nanotubes. A device such as a transistor may then be formed from the reduced stack of nanotubes.

Abstract: A transistor device having fin structures, source and drain terminals, channel layers and a gate structure is provided. The fin structures are disposed on a material layer. The fin structures are arranged in parallel and extending in a first direction. The source and drain terminals are disposed on the fin structures and the material layer and cover opposite ends of the fin structures. The channel layers are disposed respectively on the fin structures, and each channel layer extends between the source and drain terminals on the same fin structure. The gate structure is disposed on the channel layers and across the fin structures. The gate structure extends in a second direction perpendicular to the first direction. The materials of the channel layers include a transition metal and a chalcogenide, the source and drain terminals include a metallic material, and the channel layers are covalently bonded with the source and drain terminals.

Abstract: A transistor device having fin structures, source and drain terminals, channel layers and a gate structure is provided. The fin structures are disposed on a material layer. The fin structures are arranged in parallel and extending in a first direction. The source and drain terminals are disposed on the fin structures and the material layer and cover opposite ends of the fin structures. The channel layers are disposed respectively on the fin structures, and each channel layer extends between the source and drain terminals on the same fin structure. The gate structure is disposed on the channel layers and across the fin structures. The gate structure extends in a second direction perpendicular to the first direction. The materials of the channel layers include a transition metal and a chalcogenide, the source and drain terminals include a metallic material, and the channel layers are covalently bonded with the source and drain terminals.

Abstract: A semiconductor device and method of manufacturing using carbon nanotubes are provided. In embodiments a stack of nanotubes are formed and then a non-destructive removal process is utilized to reduced the thickness of the stack of nanotubes. A device such as a transistor may then be formed from the reduced stack of nanotubes.