Abstract: Present disclosure provides a semiconductor stress monitoring structure, including a substrate, first conductive segments over the substrate, second conductive segments and a sensing structure proximate to the substrate. The first conductive segments are arranged parallel to each other. The second conductive segments are arranged below the first conductive segments and parallel to each other. The first conductive segments and the second conductive segments extend in the same direction. The sensing structure is configured to respond to a stress caused by the first conductive segments and the second conductive segments and generate a monitoring signal.

Abstract: In an embodiment, a method includes: growing a phase change material on a platform configured for a semiconductor workpiece process; setting the phase change material to an amorphous state; performing the semiconductor workpiece process within a semiconductor processing chamber; and measuring resistance across two points along the phase change material.

Abstract: In an embodiment, a method includes: growing a phase change material on a platform configured for a semiconductor workpiece process; setting the phase change material to an amorphous state; performing the semiconductor workpiece process within a semiconductor processing chamber; and measuring resistance across two points along the phase change material.

Abstract: A method includes: forming a first conductive structure in a first dielectric layer; forming a conductive protection structure that is coupled to at least part of the first conductive structure; forming a second dielectric layer over the first dielectric layer; forming a via hole extending through at least part of the second dielectric layer to expose a portion of the conductive protection structure; cleaning the via hole; and refilling the via hole with a conductive material to form a via structure.

Abstract: A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

Abstract: A semiconductor device includes: a plurality of vertical conductive structures, wherein each of the plurality of vertical conductive structures extends through an isolation layer; and an insulated extension disposed horizontally between a first one and a second one of the plurality of vertical conductive structures.

Abstract: A method includes: forming a first conductive structure in a first dielectric layer; forming a conductive protection structure that is coupled to at least part of the first conductive structure; forming a second dielectric layer over the first dielectric layer; forming a via hole extending through at least part of the second dielectric layer to expose a portion of the conductive protection structure; cleaning the via hole; and refilling the via hole with a conductive material to form a via structure.

Abstract: A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

Abstract: Present disclosure provides a semiconductor stress monitoring structure, including a substrate, first conductive segments over the substrate, second conductive segments and a sensing structure proximate to the substrate. The first conductive segments are arranged parallel to each other. The second conductive segments are arranged below the first conductive segments and parallel to each other. The first conductive segments and the second conductive segments extend in the same direction. The sensing structure is configured to respond to a stress caused by the first conductive segments and the second conductive segments and generate a monitoring signal.

Abstract: Present disclosure provides a semiconductor stress monitoring structure, including a substrate, first conductive segments, second conductive segments, and a sensing structure. The first conductive segments are over the substrate and arranged parallel to each other. The second conductive segments are arranged below the first conductive segments and parallel to each other. The sensing structure is proximate to the substrate. The sensing structure is configured to respond to a stress caused by the first conductive segments and the second conductive segments and generate a monitoring signal.

Abstract: Present disclosure provides a semiconductor stress monitoring structure, including a substrate, first conductive segments, second conductive segments, and a sensing structure. The first conductive segments are over the substrate and arranged parallel to each other. The second conductive segments are arranged below the first conductive segments and parallel to each other. The sensing structure is proximate to the substrate. The sensing structure is configured to respond to a stress caused by the first conductive segments and the second conductive segments and generate a monitoring signal.

Abstract: A semiconductor device includes: a plurality of vertical conductive structures, wherein each of the plurality of vertical conductive structures extends through an isolation layer; and an insulated extension disposed horizontally between a first one and a second one of the plurality of vertical conductive structures.

Abstract: In an embodiment, a method includes: growing a phase change material on a platform configured for a semiconductor workpiece process; setting the phase change material to an amorphous state; performing the semiconductor workpiece process within a semiconductor processing chamber; and measuring resistance across two points along the phase change material.

Abstract: A semiconductor device includes a semiconductive substrate, a dielectric stack disposed over the semiconductive substrate, a probe pad formed on the dielectric stack, a test key embedded in the semiconductor device and a single via string stacking extending along a direction from a level of the probe pad to the semiconductive substrate and electrically connecting the periphery of the probe pad to the test key. A semiconductor device includes a semiconductive substrate, a dielectric stack, a probe pad, a test key, an extension segment electrically connected to the periphery of the probe pad and laterally extending from the probe pad from a top view, and a single via string stacking extending along a direction from the probe pad to the semiconductive substrate and electrically connecting the extension segment to the test key. The single via string stacking and the probe pad are laterally offset from a top view.

Abstract: A method of forming a semiconductor structure includes depositing a mask layer over a substrate. The method includes etching the substrate to define a first opening. The method includes depositing a sacrificial material in the first opening. The method includes depositing a dielectric liner along sidewalls of the first opening, wherein a bottom surface of the dielectric liner contacts the sacrificial material. The method includes removing the sacrificial material. The method includes etching the substrate to enlarge the first opening to define a second opening. The second opening includes a first portion extending a first depth from the dielectric material in a first direction perpendicular to a top surface of the substrate, and a second portion extending in a second direction, parallel to the top surface of the substrate. The method includes removing the dielectric liner. The method includes filling the second opening with a dielectric material.

Abstract: A semiconductor device includes: a plurality of vertical conductive structures, wherein each of the plurality of vertical conductive structures extends through an isolation layer; and an insulated extension disposed horizontally between a first one and a second one of the plurality of vertical conductive structures.

Abstract: In an embodiment, a method includes: growing a phase change material on a platform configured for a semiconductor workpiece process; setting the phase change material to an amorphous state; performing the semiconductor workpiece process within a semiconductor processing chamber; and measuring resistance across two points along the phase change material.

Abstract: A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

Abstract: A method includes: forming a first conductive structure in a first dielectric layer; forming a conductive protection structure that is coupled to at least part of the first conductive structure; forming a second dielectric layer over the first dielectric layer; forming a via hole extending through at least part of the second dielectric layer to expose a portion of the conductive protection structure; cleaning the via hole; and refilling the via hole with a conductive material to form a via structure.

Abstract: A method of forming a semiconductor structure includes depositing a mask layer over a substrate. The method includes etching the substrate to define a first opening. The method includes depositing a sacrificial material in the first opening. The method includes depositing a dielectric liner along sidewalls of the first opening, wherein a bottom surface of the dielectric liner contacts the sacrificial material. The method includes removing the sacrificial material. The method includes etching the substrate to enlarge the first opening to define a second opening. The second opening includes a first portion extending a first depth from the dielectric material in a first direction perpendicular to a top surface of the substrate, and a second portion extending in a second direction, parallel to the top surface of the substrate. The method includes removing the dielectric liner. The method includes filling the second opening with a dielectric material.