Taiwan Semiconductor Manufacturing Comp. Ltd.

National Yang Ming Chiao Tung University

Au Optronics Corporation

Li-Feng Teng

Wei Cheng Wu

Wei-Cheng Wu

Po-Tsun Liu

Li-Jung Liu

Harry-Hak-Lay Chuang

Meng-Han Lin

Te-Hsin Chiu

Han-Ping D Shieh

Chien-Hung Chang

Alexander Kalnitsky

Yi-Teh Chou

Wei-Ting Lin

Ya-Chen Kao

Po-Lun Chen

Jiun-Jye Chang

Fang-Lan Chu

Harry-hak-lay Chuang

Wei-cheng Wu

Chur-Shyang Fu

Ming-Chin Hung

Yun-chu Tsai

Chia Wen Liang

Yuan-Jou Lo

Yao-Jen Lee

Wei-Ya Wang

Min-Yen Tsai

Fu-Hai Li

Chun-Ching Hsiao

A semiconductor device includes a non-volatile memory. The non-volatile memory includes a first dielectric layer disposed on a substrate, a floating gate disposed on the dielectric layer, a control gate and a second dielectric layer disposed between the floating gate and the control gate. The second dielectric layer includes one of a silicon oxide layer, a silicon nitride layer, and a multi-layer thereof. The first dielectric layer includes a first-first dielectric layer formed on the substrate and a second-first dielectric layer formed on the first-first dielectric layer. The second-first dielectric layer includes a dielectric material having a dielectric constant higher than silicon nitride.

Semiconductor device and manufacturing method thereof

Various embodiments of the present disclosure are directed towards a method to embed planar field-effect transistor (FETs) with fin field-effect transistors (finFETs). A semiconductor substrate is patterned to define a mesa and a fin. A trench isolation structure is formed overlying the semiconductor substrate and surrounding the mesa and the fin. A first gate dielectric layer is formed on the mesa, but not the fin. The trench isolation structure recessed around the fin, but not the mesa, after the forming the first gate dielectric layer. A second gate dielectric layer is deposited overlying the first gate dielectric layer at the mesa and further overlying the fin. A first gate electrode is formed overlying the first and second gate dielectric layers at the mesa and partially defining a planar FET. A second gate electrode is formed overlying the second gate dielectric layer at the fin and partially defining a finFET.

Method to embed planar FETs with finFETs

The present disclosure relates integrated chip structure. The integrated chip structure includes one or more interconnects disposed within a dielectric structure over a substrate. A bond pad having a top surface is arranged along a top surface of the dielectric structure. The top surface of the bond pad includes a plurality of discrete top surface segments that are laterally separated from one another by non-zero distances that extend between interior sidewalls of the bond pad, as viewed in a cross-sectional view. The dielectric structure is disposed directly between the interior sidewalls of the bond pad.

Method of forming integrated chip structure having slotted bond pad in stacked wafer structure

A semiconductor device includes a substrate, an isolation structure, a conductive structure, and a first contact structure. The isolation structure is disposed in the substrate. The conductive structure is disposed on the isolation structure. The conductive structure extends upwards from the isolation structure, in which the first contact structure has a top portion on the conductive structure and a bottom portion in contact with the isolation structure.

Electrical fuse (e-fuse) one-time programmable (OTP) device and manufacturing method thereof

A semiconductor structure including a semiconductor substrate and at least one patterned dielectric layer is provided. The semiconductor substrate includes a semiconductor portion, at least one first device, at least one second device and at least one first dummy ring. The at least one first device is disposed on a first region surrounded by the semiconductor portion. The at least one second device and the at least one first dummy ring are disposed on a second region, and the second region surrounds the first region. The at least one patterned dielectric layer covers the semiconductor substrate.

Array boundary structure to reduce dishing

Various embodiments of the present application are directed to an IC device and associated forming methods. In some embodiments, a memory region and a logic region are integrated in a substrate. A memory cell structure is disposed on the memory region. A plurality of logic devices disposed on a plurality of logic sub-regions of the logic region. A first logic device is disposed on a first upper surface of a first logic sub-region. A second logic device is disposed on a second upper surface of a second logic sub-region. A third logic device is disposed on a third upper surface of a third logic sub-region. Heights of the first, second, and third upper surfaces of the logic sub-regions monotonically decrease. By arranging logic devices on multiple recessed positions of the substrate, design flexibility is improved and devices with multiple operation voltages are better suited.

Multi-type high voltage devices fabrication for embedded memory

A semiconductor device includes a non-volatile memory. The non-volatile memory includes a first dielectric layer disposed on a substrate, a floating gate disposed on the dielectric layer, a control gate and a second dielectric layer disposed between the floating gate and the control gate. The second dielectric layer includes one of a silicon oxide layer, a silicon nitride layer and a multi-layer thereof. The first dielectric layer includes a first-first dielectric layer formed on the substrate and a second-first dielectric layer formed on the first-first dielectric layer. The second-first dielectric layer includes a dielectric material having a dielectric constant higher than silicon nitride.

Method to embed planar FETS with FINFETS

A semiconductor device includes a non-volatile memory. The non-volatile memory includes a first dielectric layer disposed on a substrate, a floating gate disposed on the dielectric layer, a control gate. A second dielectric layer is disposed between the floating gate and the control gate, having one of a silicon nitride layer, a silicon oxide layer and multilayers thereof. A third dielectric layer is disposed between the second dielectric layer and the control gate, and includes a dielectric material having a dielectric constant higher than silicon nitride.

A semiconductor device includes a substrate, a first gate structure and a second gate structure, a first gate spacer and a second gate spacer. The first gate spacer includes a first layer, a second layer over the first layer, a third layer over the second layer, a fourth layer over the third layer, and a fifth layer of the fourth layer, in which the first layer, the third layer, and the fifth layer of the first gate spacer are made of a same material. The second gate spacer includes a first layer, a second layer over the first layer, and a third layer over the second layer, in which the first layer and the third layer of the second gate spacer are made of a same material, and in which a lateral width of the first gate spacer is greater than a lateral width of the second gate spacer.

Semiconductor device and method for forming the same

Method of forming an array boundary structure to reduce dishing

A includes depositing a gate electrode layer over a semiconductor substrate; patterning the gate electrode layer into a first gate electrode and a gate electrode extending portion; forming a first gate spacer alongside the first gate electrode; patterning the gate electrode extending portion into a second gate electrode after forming the first gate spacer; and forming a second gate spacer alongside the second gate electrode and a third gate spacer around the first spacer.

Integrated circuit structure and manufacturing method thereof

A semiconductor device includes a non-volatile memory. The non-volatile memory includes a first dielectric layer disposed on a substrate, a floating gate disposed on the dielectric layer, a control gate, a second dielectric layer disposed between the floating gate and the control gate and having one of a silicon oxide layer, a silicon nitride layer and multilayers of silicon oxide and silicon nitride, and an erase gate and a select gate. The erase gate and the select gate include a stack of a bottom polysilicon layer and an upper metal layer.

Growing community of inventors

Hsinchu, Taiwan

Li-Feng Teng