Abstract:
A semiconductor transistor device includes an oxide semiconductor layer having an active surface, a source electrode, a drain electrode, a gate electrode and a control capacitor. The gate electrode, the source electrode and the drain electrode are directly in contact with the active surface. The gate electrode is disposed between the drain electrode and the source electrode. The gate electrode, the source electrode and the drain electrode are separated from each other. The control capacitor is electrically connected to the gate electrode through a connection.
Abstract:
An oxide semiconductor field effect transistor (OS FET) device includes a first dielectric layer formed on a substrate, an oxide semiconductor (OS) island formed on the first dielectric layer, a first gate electrode formed on the OS island, a gate dielectric layer formed in between the first gate electrode and the OS island, a patterned hard mask layer formed on a top surface of the first gate electrode, an etch stop layer covering a top surface of the patterned hard mask layer and sidewalls of the first gate electrode, and a source electrode and a drain electrode formed on the OS island. At least one of the source electrode and the drain electrode partially overlaps the etching stop layer on the sidewalls of the first gate electrode.
Abstract:
A semiconductor apparatus including a stacked capacitance structure is provided. The stacked capacitance structure includes a first inner metal layer having a first pad area adjacent to an edge of the first inner metal layer, a first insulating layer disposed on the first inner metal layer and exposing the first pad area, a second inner metal layer disposed on the first insulating layer and having a second pad area adjacent to an edge of the second inner metal layer, a second insulating layer disposed on the second inner metal layer and exposing the second pad area, and a third inner metal layer covering the second inner metal layer and including at least one first slit. The first pad area and the second pad area include a plurality of pads. The first slit corresponds to the second pad area, such that the pads on the second pad area are exposed.
Abstract:
A chip-stack interposer structure including a passive device is described, including an interposing layer, a capacitor, a first contact and a second contact. The capacitor is embedded in or disposed on the interposing layer, including a first electrode, a second electrode and a dielectric layer between the first and the second electrodes. The first contact is connected with the first electrode. The second contact is connected with the second electrode. The first electrode and the second electrode are disposed at the same side of the interposing layer or at different sides of the interposing layer.
Abstract:
An integrated circuit includes a capacitor and a non-inductive resistor. A substrate has a capacitor area and a resistor area. A patterned stacked structure including a bottom conductive layer, an insulating layer and a top conductive layer from bottom to top is sandwiched by a first dielectric layer and a second dielectric layer disposed on the substrate. A first metal plug and a second metal plug contact the top conductive layer and the bottom conductive layer of the capacitor area respectively, thereby the patterned stacked structure in the capacitor area constituting the capacitor. A third metal plug and a fourth metal plug contact the bottom conductive layer and the top conductive layer of the resistor area respectively, and a fifth metal plug contacts the bottom conductive layer and the top conductive layer of the resistor area simultaneously, thereby the patterned stacked structure in the resistor area constituting the non-inductive resistor.
Abstract:
A transistor structure includes a first oxide semiconductor layer, a source structure and a drain structure, and a second oxide semiconductor layer. The first oxide semiconductor layer is doped with sulfur. The source structure and the drain structure are disposed on the first oxide semiconductor layer, and a region of the first oxide semiconductor layer between the source structure and the drain structure forms a channel region. The second oxide semiconductor layer doped with sulfur is at least formed on the channel region of the first oxide semiconductor layer.
Abstract:
The present invention provides a method for forming a semiconductor structure, the method includes: firstly, a substrate having a recess disposed therein is provided, wherein the substrate comprises a silicon substrate, next, a first element is formed in the recess and arranged along a first direction, wherein the first element is made of an oxidation semiconductor material, afterwards, a dielectric layer is formed on the first element, and a second element is formed on dielectric layer and arranged along the first direction, wherein the second element is used as the gate structure of a transistor structure.
Abstract:
A method of manufacturing an oxide semiconductor transistor is provided in the present invention, which includes the step of providing an oxide semiconductor transistor on the front side of a substrate, attaching a wafer on the front side of the substrate, forming a contact hole extending from the back side of the substrate to the oxide semiconductor layer of the oxide semiconductor transistor, and filling the contact hole with metal material to form a back gate of the oxide semiconductor transistor.
Abstract:
An oxide semiconductor device and a method for manufacturing the same are provided in the present invention. The oxide semiconductor device includes a back gate, an oxide semiconductor film, a pair of source and drain electrodes, agate insulating film, a gate electrode on the oxide semiconductor film with the gate insulating film therebetween, an insulating layer covering only over the gate electrode and the pair of source and drain electrodes, and a top blocking film over the insulating layer.
Abstract:
A semiconductor transistor device includes an oxide semiconductor layer having an active surface, a source electrode, a drain electrode, a gate electrode and a control capacitor. The gate electrode, the source electrode and the drain electrode are directly in contact with the active surface. The gate electrode is disposed between the drain electrode and the source electrode. The gate electrode, the source electrode and the drain electrode are separated from each other. The control capacitor is electrically connected to the gate electrode through a connection.