2D semiconductor

The Uses and Production Process of Reticles and Photomasks in Semiconductor Lithography Materials

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The Uses and Production Process of Reticles and Photomasks in Semiconductor Lithography Materials

What is a Reticle (Photomask/Mask)? Reticles and photomasks are collectively referred to as PhotoMasks (including Reticle, Mask). •[Mask,Pellicle (protective film),DUV,ArF,I-line,EUV,reflective masks] Reticle is a photomask that contains the designed pattern in the lithography process. The detailed structure of the mask includes a Pellicle (thin polymer functional film) and a quartz glass plate, and it blocks … Read more

Defect Cases in Semiconductor Evaporation Processes / Common Defect Types in Practice

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Defect Cases in Semiconductor Evaporation Processes / Common Defect Types in Practice

Table of Contents [CH.1]: Shallow Trench Isolation (STI) Gapfill Defects [CH.2]: Seam Defects [CH.3]: Defects Caused by Particles [CH.4]: Deposition Uniformity Defects [CH.5]: Silicide Encroachment / Silicide Stringer Defects [CH.6]: Overhang Defects [CH.7]: Poor Step Coverage Defects [CH.8]: Cracking Defects in Insulating Films [CH.9]: Gate Oxide Thinning Defects [CH.10]: Not Open Defects [CH.1] Shallow Trench … Read more

Technological Breakthroughs and Capital Integration Drive the Accelerated Rise of China’s Semiconductor Industry

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Technological Breakthroughs and Capital Integration Drive the Accelerated Rise of China's Semiconductor Industry

On the evening of September 1, 2025, Chengdu Huawi (688709.SH) announced that the company has successfully released its 4-channel 12-bit 40G high-speed high-precision RF direct sampling ADC (Analog-to-Digital Converter). This breakthrough aligns with the recent intensive merger and acquisition activities in the domestic semiconductor industry, marking that China’s semiconductor industry is accelerating its entry into … Read more

A Historical Review | The Cradle of Semiconductor Industry in Shandong Province

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A Historical Review | The Cradle of Semiconductor Industry in Shandong Province

In the 1930s, radio technology was introduced to China, but radios became luxury items due to their high prices, making them rarely purchased by individuals. Before 1958, there were no radio manufacturing plants in Shandong Province, a situation that changed in 1959. The Shandong Shengjian 83 Factory, located in Wangcun Town, Zhoucun District, formed a … Read more

Allwinner Technology: A Leader in Smart Chip Development with Diverse Business Growth!

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Allwinner Technology: A Leader in Smart Chip Development with Diverse Business Growth!

Allwinner Technology (300458) was established in 2007 and went public on the Shenzhen Stock Exchange’s Growth Enterprise Market in 2015. Headquartered in Zhuhai, Guangdong, it is a global leader in the design of smart application processors SoC, high-performance analog devices, and wireless interconnect chips. The company focuses on the “Big Video + AI” strategy, with … Read more

Hardcore Chips Strike! Top Ten Manufacturers Showcase Their Sensor ‘Aces’

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Hardcore Chips Strike! Top Ten Manufacturers Showcase Their Sensor 'Aces'

Sensors, as the “perceptual cornerstone” of the information age, are key entry points in core fields such as the Internet of Things, artificial intelligence, smart vehicles, and industrial automation. Against the backdrop of intensified global semiconductor competition and supply chain restructuring, China’s sensor chip industry is ushering in unprecedented development opportunities and challenges.In recent years, … Read more

Alibaba’s Breakthrough in Self-Developed AI Chips: Which Concept Stocks Will Benefit?

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Alibaba's Breakthrough in Self-Developed AI Chips: Which Concept Stocks Will Benefit?

Alibaba’s Breakthrough in Self-Developed AI Chips: Which Concept Stocks Will Benefit? Alibaba’s new generation AI chip has made a breakthrough, with a three-year investment plan of 380 billion yuan igniting the industry chain, bringing new opportunities to the domestic computing power ecosystem. On August 30, 2025, Alibaba announced a significant breakthrough in its self-developed next-generation … Read more

The Explosion of Intelligent Computing Power: Eight Industry Dark Horses Leading the Surge in Computing Chips!

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The Explosion of Intelligent Computing Power: Eight Industry Dark Horses Leading the Surge in Computing Chips!

Computing chips, as the core hardware components providing computational power, are the cornerstone supporting the development of cutting-edge technologies such as artificial intelligence, big data analysis, and scientific computing. They can be mainly divided into GPU, FPGA, and ASIC based on their technical architecture, with GPUs becoming the mainstream choice for AI training due to … Read more

Alibaba’s Chip Enters Testing Phase

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Alibaba's Chip Enters Testing Phase

The biggest news over the weekend is that Alibaba’s chip has entered the testing phase, and this chip is believed to be capable of replacing NVIDIA’s H20.Some have also summarized Alibaba-related concept stocks. Let’s not discuss how Alibaba’s chip will perform for now. Instead, let’s talk about the overall chip environment.Globally, the high-end chip market … Read more