News_KOSEN SEMI

Sep 24,2025

The team led by Academician Yao Hao from Xidian University has achieved a major breakthrough: Professors Jincheng Zhang and Hong Zhou have successfully developed a 100-kV-class high-voltage gallium oxide power device.

Recently, a research team from Xi'an University of Electronic Science and Technology has achieved groundbreaking progress in the field of gallium oxide power devices made from ultra-wide bandgap semiconductor materials.

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The team led by Academician Yao Hao from Xidian University has achieved a major breakthrough: Professors Jincheng Zhang and Hong Zhou have successfully developed a 100-kV-class high-voltage gallium oxide power device.

Sep 23,2025

NVIDIA to Invest $100 Billion in OpenAI

On September 22 local time, OpenAI and NVIDIA jointly announced a landmark strategic partnership agreement, under which NVIDIA systems totaling at least 10 gigawatts will be deployed for OpenAI’s next-generation AI infrastructure—enabling the training and operation of its cutting-edge models as it advances toward the development of superintelligent technologies.

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Sep 22,2025

The Guardian Role of Fully Automatic RCA Cleaners in Semiconductor Manufacturing

The fully automatic RCA cleaning machine is a critical piece of equipment used in semiconductor manufacturing for wafer surface treatment. Based on the standard RCA cleaning process, it efficiently removes particles, metallic contaminants, organic residues, and oxide layers from the silicon wafer surface by combining chemical wet methods with physical cleaning techniques.

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The Guardian Role of Fully Automatic RCA Cleaners in Semiconductor Manufacturing

Sep 22,2025

Sunflower plans to acquire equity in Xipu Materials, a high-end semiconductor materials company.

On September 21, Sunflower (300111.SZ) announced that the company plans to acquire a 100% stake in Zhangzhou Xipu Materials Technology Co., Ltd. and a 40% stake in Zhejiang Beide Pharmaceutical Co., Ltd. through share issuance and cash payments, while also raising complementary funds.

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Sunflower plans to acquire equity in Xipu Materials, a high-end semiconductor materials company.

Sep 19,2025

Fully Automatic RCA Cleaning System: Core Technology and Innovative Value in Semiconductor Manufacturing Cleanroom Processes

The fully automatic RCA cleaner is based on the classic RCA standard cleaning method, integrating chemical wet-process and physical cleaning mechanisms.

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Fully Automatic RCA Cleaning System: Core Technology and Innovative Value in Semiconductor Manufacturing Cleanroom Processes

Sep 19,2025

NVIDIA invests $5 billion in Intel to strengthen collaboration on chip development.

NVIDIA announced on September 18 that it will invest $5 billion in Intel, becoming a major shareholder with an ownership stake exceeding 4%.

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NVIDIA invests $5 billion in Intel to strengthen collaboration on chip development.

Sep 18,2025

Investing $60 million! STMicroelectronics to Build and Launch Advanced FOPLP Pilot Chip Line

Chipmaker STMicroelectronics (STM.US) announced on Wednesday that it will invest $60 million in its factory located in Tours, France, with plans to establish a pilot production line for advanced semiconductor manufacturing technology at the site.

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Investing $60 million! STMicroelectronics to Build and Launch Advanced FOPLP Pilot Chip Line

Sep 17,2025

Metal Ion Contamination Control in Semiconductor Wet Cleaning Processes

The wet cleaning process in semiconductor manufacturing is used to remove metal ions, particles, and organic contaminants from the surface of wafers. Residual metal ions can severely compromise device performance, leading to issues such as leakage current, electromigration, or corrosion; hence, controlling their concentration is absolutely critical.

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Metal Ion Contamination Control in Semiconductor Wet Cleaning Processes

Sep 16,2025

Wang Rui, Chairman of Intel China, announces retirement; Wang Zhicong succeeds him

Intel Corporation officially announced on September 16, 2025, that Dr. Wang Rui, who has served as Chairman of China for four years, will retire this month.

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Wang Rui, Chairman of Intel China, announces retirement; Wang Zhicong succeeds him

Sep 15,2025

Material of CDS liquid supply pipe

In the semiconductor manufacturing process, chlorine dioxide (CDS), as a strong oxidizing gas, its delivery system material selection directly affects process cleanliness, safety, and stability. The supply pipes must have excellent chemical corrosion resistance, high cleanliness, low metal ion leaching, and good thermal stability.

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