Abstract: Methods of forming an improved shallow trench isolation (STI) region are disclosed. Several exemplary techniques are proposed for treating STI sidewalls to improve the silicon (Si) surface at the atomic level. Each of the exemplary methods creates a smooth STI sidewall surface, prior to performing oxidation, by reconstructing silicon atoms at the surface. The suggested STI region can be used in imager pixel cells or memory device applications.

Abstract: Methods of forming an improved shallow trench isolation (STI) region are disclosed. Several exemplary techniques are proposed for treating STI sidewalls to improve the silicon (Si) surface at the atomic level. Each of the exemplary methods creates a smooth STI sidewall surface, prior to performing oxidation, by reconstructing silicon atoms at the surface. The suggested STI region can be used in imager pixel cells or memory device applications.

Abstract: A pixel cell including a substrate of a first conductivity type over an epitaxial layer of a second conductivity type. The epitaxial layer has a dopant gradient, wherein the dopant concentration decreases from a surface of the epitaxial layer adjacent the substrate to the surface of the epitaxial layer opposite the substrate. A photo-conversion device is at a surface of the epitaxial layer.

Abstract: Methods of forming an improved shallow trench isolation (STI) region are disclosed. Several exemplary techniques are proposed for treating STI sidewalls to improve the silicon (Si) surface at the atomic level. Each of the exemplary methods creates a smooth STI sidewall surface, prior to performing oxidation, by reconstructing silicon atoms at the surface. The suggested STI region can be used in imager pixel cells or memory device applications.

Abstract: An interconnect includes a member that is integral and lacks a discernable boundary with a bit line, as well as metal nitride and metal silicide between the member and an active-device region of a semiconductor substrate. The interconnect may extend adjacent to and be insulated from a stacked capacitor structure to facilitate electrical communication between the active-device region and the bit line. Methods for fabricating such an interconnect are disclosed, as methods for fabricating semiconductor device structures that include one or more such interconnects.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: A method of making a fuse and a fuse, together with systems and integrated circuits where the fuse provides benefits, are described. A fuse comprising a conductive material is formed on a substrate. A series of dielectric layers having a composite thickness is formed on the substrate and the fuse. The series of dielectric layers serves to insulate a series of conductive layers from each other. The conductive layers are disposed above portions of the substrate. An opening is formed extending through a passivation layer and the series of dielectric layers. The opening exposes a portion of the fuse. Another dielectric layer is formed on the fuse and the fuse may thereafter be programmed by directing a laser beam onto the fuse through the opening.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminium interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: A method of making a fuse and a fuse, together with systems and integrated circuits where the fuse provides benefits, are described. A fuse comprising a conductive material is formed on a substrate. A series of dielectric layers having a composite thickness is formed on the substrate and the fuse. The series of dielectric layers serves to insulate a series of conductive layers from each other. The conductive layers are disposed above portions of the substrate. An opening is formed extending through a passivation layer and the series of dielectric layers. The opening exposes a portion of the fuse. Another dielectric layer is formed on the fuse and the fuse may thereafter be programmed by directing a laser beam onto the fuse through the opening.

Abstract: A floating memory device utilizing a composite oxide/oxynitride or oxide/oxynitride/oxide interpoly dielectric.

Abstract: A method of making a fuse and a fuse, together with systems and integrated circuits where the fuse provides benefits, are described. A fuse comprising a conductive material is formed on a substrate. A series of dielectric layers having a composite thickness is formed on the substrate and the fuse. The series of dielectric layers serves to insulate a series of conductive layers from each other. The conductive layers are disposed above portions of the substrate. An opening is formed extending through a passivation layer and the series of dielectric layers. The opening exposes a portion of the fuse. Another dielectric layer is formed on the fuse and the fuse may thereafter be programmed by directing a laser beam onto the fuse through the opening.

Abstract: A floating memory device utilizing a composite oxide/oxynitride or oxide/oxynitride/oxide interpoly dielectric.

Abstract: An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending above the semiconductor substrate. The aluminum interconnect is disposed within a trench and may include a metal silicide layer adjacent the active device region to form a buried metal diffusion layer. The aluminum interconnect may also include a metal nitride layer disposed between the metal silicide and aluminum. The invention also includes methods of fabricating aluminum interconnects adjacent stacked capacitor structures and semiconductor device structures which include the aluminum interconnects.

Abstract: A floating memory device utilizing a composite oxide/oxynitride or oxide/oxynitride/oxide interpoly dielectric.

Abstract: A method of forming a non-volatile memory array includes, a) providing first and second floating gate word lines atop a semiconductor substrate, the first and second word lines being adjacent one another and defining transistor active area therebetween, the first and second word lines having inwardly opposing and facing active area sidewall edges, the first and second word lines each comprising respective nitride capping layers having a thickness of at least about 1000 Angstroms; b) providing a nitride spacer layer over the nitride capping layer; c) anisotropically etching the nitride spacer layer to produce insulating sidewall spacers over the first and second word line active area sidewall edges, the anisotropic etching leaving at least a portion of the nitride capping layer covering each of the first and second word lines, the portion of each nitride capping layer joining with one of the sidewall spacers to cover the first and second word line active area sidewall edges and thereby defining a widened mask

Abstract: A method of making a fuse and a fuse, together with systems and integrated circuits where the fuse provides benefits, are described. A fuse comprising a conductive material is formed on a substrate. A series of dielectric layers having a composite thickness is formed on the substrate and the fuse. The series of dielectric layers serves to insulate a series of conductive layers from each other. The conductive layers are disposed above portions of the substrate. An opening is formed extending through a passivation layer and the series of dielectric layers. The opening exposes a portion of the fuse. Another dielectric layer is formed on the fuse and the fuse may thereafter be programmed by directing a laser beam onto the fuse through the opening.