Abstract: A near-eye display includes a semiconductor substrate that has a first curved surface and a second curved surface opposite to each other, and a plurality of luminous pixels formed over the first curved surface of the semiconductor substrate. The luminous pixels cooperatively form a display area of the near-eye display. The second curved surface of the semiconductor substrate is formed with a plurality of indentations at a portion that corresponds in position to the display area.

Abstract: A near eye display system is provided. The near eye display system includes: a frame comprising a main body and two temple arms and; at least one near eye sensor mounted on the main body and configured to measure user eye parameters; a first near eye display mounted on the main body and configured to form a first image projected on a first retina of a first eye; a second near eye display mounted on the main body and configured to form a second image projected on a second retina of a second eye; and a processing unit located at at least one of the two temple arms and configured to generate a display control signal based at least on the user eye parameters, wherein the display control signal drives the first near eye display and the second near eye display.

Abstract: A damping device is provided. The damping device includes a damper including a mechanical deflector. The damping device includes a post coupled to the mechanical deflector. The damping device includes a case in which the damper is disposed.

Abstract: A micromechanical arm is provided. The micromechanical arm includes: a bottom metal piece having a plurality of trenches extending downwardly from a top surface of the bottom metal piece; an intermediate layer on the bottom metal piece and filling at least a portion of each of the plurality of trenches; and a top metal piece on the intermediate layer. The intermediate layer is made of a material that has a stiffness smaller than the bottom metal piece and the top metal piece.

Abstract: A RRAM device is provided. The RRAM device includes: a bottom electrode in a first dielectric layer; a switching layer in a second dielectric layer over the first dielectric layer, wherein a conductive path is formed in the switching layer when a forming voltage is applied; and a tapered top electrode region in a third dielectric layer over the second dielectric layer, wherein the tapered top electrode region extends downwardly into the switching layer.

Abstract: Devices and methods of manufacture for a graduated, “step-like,” capacitance structure having two or more capacitors. A semiconductor structure comprising a capacitor structure, the capacitor structure comprising a first capacitor and a second capacitor. The first capacitor comprising a first bottom electrode and a top electrode having a bottom surface that is a first distance from a top surface of the first bottom electrode. The second capacitor comprising a second bottom electrode and the top electrode, in which the bottom surface is a second distance from a top surface of the second bottom electrode, and in which the first distance is different from the second distance.

Abstract: A cavity may be formed in a dielectric material layer overlying a substrate. A layer stack including a metallic barrier liner, a metallic fill material layer, and a metallic capping material may be deposited in the cavity and over the dielectric material layer. Portions of the layer stack located above a horizontal plane including a top surface of the dielectric material layer may be removed. A contiguous set of remaining material portions of the layer stack includes a metal interconnect structure that is free of a pitted surface.

Abstract: A device structure may include an interconnect-level dielectric material layer located over a substrate, a first metal interconnect structure embedded in the interconnect-level dielectric material layer and including a first metallic barrier liner and a first metallic fill material portion, and an overlying dielectric material layer. An opening in the overlying dielectric material layer may be formed entirely within an area of the first metallic barrier layer and outside the area of the first metallic fill material portion to reduce plasma damage. A second metal interconnect structure contacting a top surface of the first metallic barrier liner may be formed in the opening. An entirety of a top surface the first metallic fill material portion contacts a bottom surface of the overlying dielectric material layer.

Abstract: A method of forming a semiconductor structure includes forming a first conductive contact in a first dielectric layer coupled to a first device and forming a second conductive contact in the first dielectric layer coupled to a second device. A first trench is formed in the first dielectric layer having a first depth and exposing at least a portion of the first conductive contact. A second trench is formed in the first dielectric layer having a second depth different than the first depth and exposing at least a portion of the second conductive contact. A first conductive layer is formed in the first trench and the second trench. A second dielectric layer is formed in the first trench and the second trench over the first conductive layer.

Abstract: Devices and methods of manufacture for a graduated, “step-like,” semiconductor structure having two or more resonator trenches. A semiconductor structure may comprise a first resonator and a second resonator. The first resonator comprising a first metallic resonance layer and a capping plate having a bottom surface that is a first distance from a distal end of the first metallic resonance layer 128. The second resonator comprising a second metallic resonance layer and the capping plate, in which the bottom surface is a second distance from a from a distal end of the second metallic resonance layer 128b, and in which first distance is different from the second distance.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a source/drain structure adjacent to the gate stack. The semiconductor device structure also includes a cap element over the source/drain structure. The cap element has a first top plane, and the source/drain structure has a second top plane. The first top plane of the cap element is wider than the second top plane of the source/drain structure. A surface orientation of the first top plane of the cap element and a surface orientation of a side surface of the cap element are different from each other. The surface orientation of the first top plane of the cap element is {311}.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a source/drain structure adjacent to the gate stack. The semiconductor device structure also includes a cap element over the source/drain structure. The cap element has a first top plane and the source/drain structure has a second top plane. The first top plane of the cap element is wider than the second top plane of the source/drain structure. A surface orientation of the first top plane of the cap element and a surface orientation of a side surface of the cap element are different from each other.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a source/drain structure adjacent to the gate stack. The semiconductor device structure also includes a cap element over the source/drain structure. The cap element has a first top plane and the source/drain structure has a second top plane. The first top plane of the cap element is wider than the second top plane of the source/drain structure. A surface orientation of the first top plane of the cap element and a surface orientation of a side surface of the cap element are different from each other.

Abstract: Formation methods of a semiconductor device structure are provided. The method includes forming a gate stack over a semiconductor substrate and forming a source/drain structure adjacent to the gate stack. The method also includes forming a cap element over the source/drain structure. The cap element has a top surface and a side surface, and a width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.

Abstract: Formation methods of a semiconductor device structure are provided. The method includes forming a gate stack over a semiconductor substrate and forming a source/drain structure adjacent to the gate stack. The method also includes forming a cap element over the source/drain structure. The cap element has a top surface and a side surface, and a width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.

Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a source/drain structure adjacent to the gate stack. The semiconductor device structure also includes a cap element over the source/drain structure. The cap element has a top surface and a side surface. A width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.

Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a source/drain structure adjacent to the gate stack. The semiconductor device structure also includes a cap element over the source/drain structure. The cap element has a top surface and a side surface. A width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.

Abstract: The present invention is a method of manufacturing crown shape capacitors for use in DRAM semiconductor memory. The method includes the steps of forming a first polysilicon layer, patterning a photoresist on the first polysilicon layer, etching the first polysilicon layer, using oxygen plasma to strip the photoresist, forming a side wall polymer onto the side walls of the first polysilicon layer, using the side wall polymer as a mask to etch back the first polysilicon layer to form a crown shape structure, removing the side wall polymer, depositing a dielectric layer onto the first polysilicon layer, and depositing a second polysilicon layer onto the dielectric layer.