Taiwan Semiconductor Manufacturing Comp. Ltd.

Pin-cheng Hsu

Chung-Te Lin

Feng-Cheng Yang

Yu-Wei Jiang

Chia-Jung Yu

Yen-Chung Ho

Chieh-Fang Chen

Tzu-Hsiang Hsu

Yi-Cheng Chu

Provided is a semiconductor device includes a gate electrode, a gate dielectric layer, a channel layer, an insulating layer, a first source/drain electrode and a second source/drain electrode, a second dielectric layer, and a stop segment. The gate electrode is located within a first dielectric layer that overlies a substrate. The gate dielectric layer is located over the gate electrode. The channel layer is located on the gate dielectric layer. The insulating layer is located over the channel layer. The first source/drain electrode and the second source/drain electrode are located in the insulating layer, and connected to the channel layer. The second dielectric layer is beside one of the first source/drain electrode and the second source/drain electrode. The stop segment is embedded in the second dielectric layer.

Integrated circuit, semiconductor device having stop segment in connection region between logic region and memory cell region

A transistor includes a gate electrode, a gate dielectric, a channel layer and a source line and bit line. The gate electrode includes a first gate material layer and a second gate material layer disposed on the first gate material layer, wherein a work function of the first gate material layer is lower than a work function of the second gate material layer. The gate dielectric is disposed on the gate electrode. The channel layer is disposed on the gate dielectric. The source line and bit line are disposed on and connected to the channel layer.

Integrated circuit, transistor and method of fabricating the same

A memory device includes a multi-layer stack, a channel layer, a memory material layer and at least three conductive pillars. The multi-layer stack is disposed on a substrate and includes a plurality of conductive layers and a plurality of dielectric layers stacked alternately. The channel layer and memory material layer penetrate through the plurality of conductive layers and the plurality of dielectric layers. The at least three conductive pillars are surrounded by the channel layer and the memory material layer, wherein the at least three conductive pillars are electrically connected to conductive layers respectively. The at least three conductive pillars includes a first, a second and a third conductive pillars disposed between the first conductive pillar and the second conductive pillar. A third width of the third conductive pillar is smaller than a first width of the first conductive pillar and a second width of the second conductive pillar.

Memory device and method of forming the same

A semiconductor device, an integrated circuit, and a method of manufacturing the same are provided. The semiconductor device includes a substrate. At least two thin-film transistors (TFT) are disposed over the substrate and electrically coupled to each other in parallel and a magnetoresistive random-access memory (MRAM) cell electrically couples to the thin-film transistors.

Semiconductor device, integrated circuit and method of manufacturing the same

A semiconductor structure and a method for forming the semiconductor structure are disclosed. The semiconductor structure includes a dielectric layer and a transistor. The transistor is at least partially disposed in the dielectric layer. The transistor includes a gate electrode, a gate dielectric layer, a source electrode, a drain electrode and a semiconductor layer. The gate dielectric layer is disposed over the gate electrode. The source electrode and the drain electrode are disposed over the gate dielectric layer and contact the gate dielectric layer. The semiconductor layer is disposed over the gate dielectric layer.

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HSINCHU COUNTY, Taiwan

Pin-cheng Hsu