Taiwan Semiconductor Manufacturing Comp. Ltd.

Ching-Hung Kao

Fu-Cheng Chang

Chia-Pin Cheng

Tsung-Han Tsai

Po-Jen Wang

Kuo-Hung Lee

Hsin-Chi Chen

Chih-Fei Lee

Yen-Liang Lin

Hsun-Ying Huang

Chia-Yu Wei

Tzy-Kuang Lee

Chun Li Wu

Chen-Yin Hsu

Kuo-Cheng Lee

Victor Chiang Liang

Fu-Huan Tsai

Chi-Feng Huang

Yen-Yu Chen

Wen-Chun Wang

Volume Chien

Chih-Hsien Lin

Yao-Wen Hsu

Yi-Sin Wang

Tung-Huang Chen

Shun-Neng Wang

Yu-Hua Yen

Shan-Yun Cheng

Jing-Jyu Chou

Chun-Li Wu

Che-Chun Lu

Yi-Ting Chen

Jheng-Hong Jiang

Hsin-Hsiang Tseng

Meng-Chang Ho

Po-Chun Chiu

Kun-Mao Wu

Meng-i Kang

Kuo-cheng Lee

Kai-Yi Chen

Kai-Chi Wu

Pei-Jen Wang

Kuei-Yu Deng

Kuo-Fang Ting

In an embodiment, an integrated circuit (IC) device comprises a semiconductor substrate, an isolation region and an active region disposed on the semiconductor substrate, a gate stack disposed over the active region, and a source and a drain disposed in the active region and interposed by the gate stack in a first direction. The active region is at least partially surrounded by the isolation region. A middle portion of the active region laterally extends beyond the gate stack in a second direction that is perpendicular to the first direction.

Circuit structure and method for reducing electronic noises

The present disclosure relates to a semiconductor device and a manufacturing method, and more particularly to a MIM dual capacitor structure with an increased capacitance per unit area in a semiconductor structure. Without using additional mask layers, a second parallel plate capacitor can be formed over a first parallel plate capacitor, and both capacitors share a common capacitor plate. The two parallel plate capacitors can be connected in parallel to increase the capacitance per unit area.

Metal insulator metal capacitor structure having high capacitance

A semiconductor device includes a plurality of isolation structures, wherein each isolation structure of the plurality of isolation structures is spaced from an adjacent isolation structure of the plurality of isolation structures. The semiconductor device further includes a gate structure. The gate structure includes a first sidewall and a second sidewall angled with respect to the first sidewall. The gate structure further includes a first surface extending between the first sidewall and the second sidewall, wherein a dimension of the gate structure in a first direction is less than a dimension of each of the plurality of isolation structures in the first direction.

Wide channel semiconductor device

A semiconductor device and method of manufacturing the same are provided. The semiconductor device may include a substrate, a first via, a first pad, a second pad, and a first passivation layer. The first pad may be over the substrate. The second pad may be over the substrate. The second pad may be parallel to the first pad. The first passivation layer may surround the first pad and the second pad. The first passivation layer may include a first part on the first pad. The first passivation layer may include a second part on the second pad. A thickness of the first part of the first passivation layer may exceed a height of the first pad. A thickness of the second part of the first passivation layer may exceed a height of the second pad.

Passivation structure for metal pattern

In a method of manufacturing a semiconductor device, first and second fin structures are formed over a substrate, an isolation insulating layer is formed over the substrate, a gate structure is formed over channel regions of the first and second fin structures, source/drain regions of the first and second fin structure are recessed, and an epitaxial source/drain structure is formed over the recessed first and second fin structures. The epitaxial source/drain structure is a merged structure having a merger point, and a height of a bottom of the merger point from an upper surface of the isolation insulating layer is 50% or more of a height of the channel regions of the first and second fin structures from the upper surface of the isolation insulating layer.

Method of manufacturing a semiconductor device and a semiconductor device

A semiconductor device includes: a recess along a top surface of a semiconductor substrate, the recess having a first sidewall and a second sidewall laterally opposite each other; a nitride-based spacer layer extending along the first sidewall of the recess; and a field oxide layer in the recess extending along a bottom surface of the recess. The second sidewall is defined by a shallow trench isolation structure extending into the semiconductor substrate. A lateral tip of the field oxide layer is blocked by the nitride-based spacer layer from laterally extending beyond the first sidewall into the semiconductor substrate.

Semiconductor devices and methods of manufacturing thereof

Semiconductor structures and method of forming the same are provided. A semiconductor structure according to the present disclosure includes a contact feature in a dielectric layer, a passivation structure over the dielectric layer, a conductive feature over the passivation structure, a seed layer disposed between the conductive feature and the passivation structure, a protecting layer disposed along sidewalls of the conductive feature, and a passivation layer over the conductive feature and the protecting layer.

Redistribution layer features

A semiconductor structure includes a first dielectric layer, a conductive layer over the first dielectric layer, and a first electrode over a first portion of the conductive layer. A first thickness of the first portion of the conductive layer is greater than a second thickness of a second portion of the conductive layer not under the first electrode.

Semiconductor structure and method of manufacture

A flash memory includes a linear array of flash memory cells having a source region extending along a first direction. Each flash memory cell includes a floating gate disposed adjacent the source region. The linear array of flash memory cells further includes isolation strips disposed between the floating gates of the flash memory cells. An erase gate line extends along the first direction and is disposed over the source region. A control gate line extends along the first direction and is disposed over the isolation strips and over the floating gates of the flash memory cells. The control gate line has a non-straight edge proximate to the source region that is indented away from the source region at least where the control gate line is disposed over the isolation strips.

Flash memory layout to eliminate floating gate bridge

A method of forming a capacitor is disclosed. The method includes forming a portion of a metallization layer on a substrate, forming a via layer on the substrate, and forming a first electrode between the metallization layer and the via layer, where the first electrode is electrically connected to the metallization layer. The method also includes forming a second electrode between the metallization layer and the via layer, where the second electrode is electrically connected to the via layer, and forming a dielectric layer between the first electrode and the second electrode, where the first electrode is not electrically connected to any other conductors other than through the metallization layer, and where the second electrode is not electrically connected to any conductors other than through the via layer.

High density capacitor

A semiconductor device and method of manufacturing the same are provided. The semiconductor device includes an interconnect structure on a substrate; a passivation layer disposed on the interconnect structure; a first via, a second via and a third via disposed in the passivation layer and connected to the interconnect structure, each of the first, second and third vias has an elongated shape longitudinally oriented along a first direction; and a first pad longitudinally oriented along the first direction and landing on the first, second and third vias.

Semiconductor device and method of manufacturing the same

A semiconductor device includes an active gate metal structure disposed over a substrate, the active gate metal structure having a first sidewall and a second sidewall opposite to each other. The semiconductor device includes a first source/drain region disposed adjacent the first sidewall of the active gate metal structure with a first lateral distance. The semiconductor device includes a second source/drain region disposed adjacent the second sidewall of the active gate metal structure with a second lateral distance, wherein the second lateral distance is substantially greater than the first lateral distance. The semiconductor device includes a resist protective oxide (RPO) comprising a first portion extending over a portion of a major surface of the substrate that is laterally located between the second sidewall and the second source/drain region, wherein the RPO has no portion extending over a top surface of the active gate metal structure.

A method and apparatus for minimizing silicon germanium facets in planar metal oxide semiconductor structures is disclosed. For example, a device fabricated according to the method may include a semiconductor substrate, a plurality of gate stacks formed on the substrate, a plurality of source/drain regions formed from silicon germanium, and a shallow trench isolation region positioned between two source/drain regions of the plurality of source/drain regions. Each source/drain region of the plurality of source/drain regions is positioned adjacent to at least one gate stack of the plurality of gate stacks. Moreover, the shallow trench isolation region forms a trench in the substrate without intersecting the two source/drain regions.

Minimization of silicon germanium facets in planar metal oxide semiconductor structures

Growing community of inventors

Tainan, Taiwan

Ching-Hung Kao