United Microelectronics Corp.

Bin-Siang Tsai

Da-Jun Lin

Fu-Yu Tsai

Ting-An Chien

Tai-Cheng Hou

Shih-Wei Su

Chih-Wei Chang

Hao-Hsuan Chang

Chich-Neng Chang

Kun-Ju Li

Chih-Yueh Li

Wei-Xin Gao

Wei-Hao Huang

Chau-Chung Hou

Ya-Jyuan Hung

Yao-Hsien Chung

Chin-Chia Yang

Hui-Lin Wang

Chen-Yi Weng

Jing-Yin Jhang

Chun-Lung Chen

Yu-Tsung Lai

Kun-Yuan Liao

Chia-Lin Lu

Chin-Yang Hsieh

Chung-Yi Chiu

Chin-Fu Lin

Yi-An Shih

Chun-Tsen Lu

Wei-Hsin Liu

Hsin-Jung Liu

Yu-Lung Shih

Ang Chan

Chin-Sheng Yang

Tsai-Yu Wen

Ai-Sen Liu

Yu-Cheng Lin

Yu Shu Lin

San-Fu Lin

Min-Hua Tsai

Chun Jen Chen

Chih-Chien Liu

Chun-Yuan Wu

Yen-Chen Chen

Kuo-Chih Lai

Hui-Shen Shih

Wei-Lun Hsu

Ching-Hua Hsu

Yi-Liang Ye

Chun-Ling Lin

Po-Chun Chen

Chun-Yu Chen

Hsu Ting

Yang-Ju Lu

Ko-Wei Lin

Jen-Po Huang

Chi-Hsuan Cheng

Sung-Yuan Tsai

Seng Wah Liau

Xu Yang Shen

Shu-Ming Yeh

Hsuan-Tai Hsu

Pi-Hsuan Lai

Shih-Feng Su

Yi-Yu Wu

Shu-Hui Hu

Hao-Che Feng

Hung-Chun Lee

Jhih-Rong Huang

Shang-Yi Yang

A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) on a substrate; forming a first ultra low-k (ULK) dielectric layer on the first MTJ; performing a first etching process to remove part of the first ULK dielectric layer and form a damaged layer on the first ULK dielectric layer; and forming a second ULK dielectric layer on the damaged layer.

Semiconductor device and method for fabricating the same

A compound semiconductor device includes a substrate, a channel layer on the substrate, a barrier layer on the channel layer, a passivation layer on the barrier layer, and a contact area recessed into the passivation layer and the barrier layer. The channel layer is partially exposed at a bottom of the contact area. A bi-layer silicide film is disposed on the contact area. A copper contact is disposed on the bi-layer silicide film.

Compound semiconductor device and fabrication method thereof

An MIM capacitor structure includes numerous inter-metal dielectrics. A trench is embedded within the inter-metal dielectrics. A capacitor is disposed within the trench. The capacitor includes a first electrode layer, a capacitor dielectric layer and a second electrode layer. The first electrode layer, the capacitor dielectric layer and the second electrode layer fill in and surround the trench. The capacitor dielectric layer is between the first electrode layer and the second electrode layer. A silicon oxide liner surrounds a sidewall of the trench and contacts the first electrode layer.

MIM capacitor structure and fabricating method of the same

A manufacturing method of a semiconductor device includes the following steps. A III-V compound barrier layer is formed on a III-V compound semiconductor layer. A passivation layer is formed on the III-V compound barrier layer. A silicon layer is formed on the passivation layer, the III-V compound barrier layer, and the III-V compound semiconductor layer. A silicon implantation process is performed to the III-V compound semiconductor layer for forming a source doped region and a drain doped region in the III-V compound semiconductor layer under the silicon layer. A source electrode and a drain electrode are formed on the silicon layer. A source silicide layer is formed between the source electrode and the source doped region, and a drain silicide layer is formed between the drain electrode and the drain doped region. The source silicide layer and the drain silicide layer are partly formed on the passivation layer.

Semiconductor device including III-V compound semiconductor layer and manufacturing method thereof

A structure with a photodiode, an HEMT and an SAW device includes a photodiode and an HEMT. The photodiode includes a first electrode and a second electrode. The first electrode contacts a P-type III-V semiconductor layer. The second electrode contacts an N-type III-V semiconductor layer. The HEMT includes a P-type gate disposed on an active layer. A gate electrode is disposed on the P-type gate. Two source/drain electrodes are respectively disposed at two sides of the P-type gate. Schottky contact is between the first electrode and the P-type III-V semiconductor layer, and between the gate electrode and the P-type gate. Ohmic contact is between the second electrode and the first N-type III-V semiconductor layer, and between one of the two source/drain electrodes and the active layer and between the other one of two source/drain electrodes and the active layer.

Structure with photodiode, high electron mobility transistor, surface acoustic wave device and fabricating method of the same

An MRAM structure includes a first memory unit and a second memory unit. A conductive line is disposed between the first memory unit and the second memory unit. An SOT metal conductive line contacts and electrically connects an end of the first memory unit, an end of the conductive line and an end of the second memory unit. A first switch element is electrically connected to an end of the SOT metal conductive line, and a second switch element is electrically connected to the other end of the SOT metal conductive line. A third switch element is electrically connected to the other end of the first memory unit. A fourth switch element is electrically connected to the other end of the conductive line. A fifth switch element is electrically connected to the other end of the second memory unit.

MRAM structure and fabricating method of the same

The invention provides a semiconductor structure, which comprises a GaN gallium nitride (GaN) layer, an aluminum gallium nitride (AlGaN) layer on the gallium nitride layer, a polarization boost layer on and in direct contact with the aluminum gallium nitride layer, and a gate liner layer on the polarization boost layer.

Semiconductor structure and the forming method thereof

A method for fabricating a semiconductor device includes the steps of forming a magnetic tunneling junction (MTJ) on a substrate, forming a first inter-metal dielectric (IMD) layer on the MTJ, removing part of the first IMD layer to form a damaged layer on the MTJ and a trench exposing the damaged layer, performing a ultraviolet (UV) curing process on the damaged layer, and then conducting a planarizing process to remove the damaged layer and part of the first IMD layer.

Method for fabricating semiconductor device

A warpage-reducing semiconductor structure includes a wafer. The wafer includes a front side and a back side. Numerous semiconductor elements are disposed at the front side. A silicon oxide layer is disposed at the back side. A UV-transparent silicon nitride layer covers and contacts the silicon oxide layer. The refractive index of the UV-transparent silicon nitride layer is between 1.55 and 2.10.

Warpage-reducing semiconductor structure and fabricating method of the same

A gallium nitride (GaN) device with field plate structure, including a substrate, a gate on the substrate and a passivation layer covering on the gate, a source and a drain on the substrate and the passivation layer, a stop layer on the source, the drain and the passivation layer, and dual-damascene interconnects connecting respectively with the source and the drain, wherein the dual-damascene interconnect is provided with a via portion under the stop layer and a trench portion on the stop layer, and the via portion is connected with the source or the drain, and the trench portion of one of the dual-damascene interconnects extends horizontally toward the drain and overlaps the gate below in vertical direction, thereby functioning as a field plate structure for the GaN device.

Gallium nitride device with field plate structure and method of manufacturing the same

A method for fabricating a semiconductor device includes the steps of first forming a magnetic tunneling junction (MTJ) on a substrate, forming a top electrode on the MTJ, forming an inter-metal dielectric (IMD) layer around the top electrode and the MTJ, forming a landing layer on the IMD layer and the MTJ, and then patterning the landing layer to form a landing pad. Preferably, the landing pad is disposed on the top electrode and the IMD layer adjacent to one side of the top electrode.

A method for fabricating a semiconductor device includes the steps of first forming an aluminum (Al) pad on a substrate, forming a passivation layer on the substrate and an opening exposing the Al pad, forming a cobalt (Co) layer in the opening and on the Al pad, bonding a wire onto the Co layer, and then performing a thermal treatment process to form a Co—Pd alloy on the Al pad.

A semiconductor device includes a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, a first ultra low-k (ULK) dielectric layer on the first MTJ and the second MTJ, a passivation layer on the first ULK dielectric layer, and a second ULK dielectric layer on the passivation layer. Preferably, the first ULK dielectric layer includes a first thickness, the passivation layer between the first MTJ and the second MTJ includes a second thickness, the passivation layer on top of the first MTJ includes a third thickness, and the second thickness is greater than the third thickness

Magnetoresistive random access memory and method for fabricating the same

A method for fabricating a semiconductor device includes the steps of: providing a substrate, wherein the substrate comprises a MRAM region and a logic region; forming a magnetic tunneling junction (MTJ) on the MRAM region; forming a top electrode on the MTJ; and then performing a flowable chemical vapor deposition (FCVD) process to form a first inter-metal dielectric (IMD) layer around the top electrode and the MTJ.

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Changhua County, Taiwan

Bin-Siang Tsai