Abstract:
A method for fabricating a capacitor of a semiconductor device includes forming a mold layer over a substrate, forming a plurality of preliminary openings by selectively etching the mold layer, forming a plurality of openings where each opening is formed to have a given linewidth by forming a sacrificial layer on sidewalls of the preliminary openings, and forming a plurality of storage nodes in the plurality of openings.
Abstract:
A semiconductor device is manufactured by forming a low dielectric constant layer on a semiconductor substrate which is formed with metal lines; implementing primary ultraviolet treatment of the low dielectric constant layer; forming a capping layer on the low dielectric constant layer having undergone the primary ultraviolet treatment; and implementing secondary ultraviolet treatment of the low dielectric constant layer including the capping layer.
Abstract:
A method for fabricating a capacitor of a semiconductor device includes forming a mold layer over a substrate, forming a plurality of preliminary openings by selectively etching the mold layer, forming a plurality of openings where each opening is formed to have a given linewidth by forming a sacrificial layer on sidewalls of the preliminary openings, and forming a plurality of storage nodes in the plurality of openings.
Abstract:
A method for fabricating a semiconductor device includes forming, over a substrate, a plurality of first conductive structures which are separated from one another; forming multi-layered dielectric patterns including a first dielectric layer which covers upper ends and both sidewalls of the first conductive structures; removing portions of the first dielectric layer starting from lower end portions of the first conductive structures to define air gaps, and forming second conductive structures which are filled between the first conductive structures.
Abstract:
An image sensor includes first impurity regions formed in a substrate, second impurity regions formed in the first impurity regions, wherein the second impurity regions has a junction with the first impurity regions, recess patterns formed over the first impurity regions in contact with the second impurity regions, and transfer gates filling the recess patterns.
Abstract:
A semiconductor device is manufactured by forming a low dielectric constant layer on a semiconductor substrate which is formed with metal lines; implementing primary ultraviolet treatment of the low dielectric constant layer; forming a capping layer on the low dielectric constant layer having undergone the primary ultraviolet treatment; and implementing secondary ultraviolet treatment of the low dielectric constant layer including the capping layer.
Abstract:
A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
Abstract:
A method for fabricating a semiconductor device includes forming, over a substrate, a plurality of first conductive structures which are separated from one another; forming multi-layered dielectric patterns including a first dielectric layer which covers upper ends and both sidewalls of the first conductive structures; removing portions of the first dielectric layer starting from lower end portions of the first conductive structures to define air gaps, and forming second conductive structures which are filled between the first conductive structures.
Abstract:
A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
Abstract:
A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.