News_KOSEN SEMI

Jul 25,2025

Megahertz ultrasonic cleaning technology: principles and advantages

Megahertz ultrasonic cleaning technology, as an advanced precision cleaning method, plays an important role in modern manufacturing and scientific research.

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Megahertz ultrasonic cleaning technology: principles and advantages

Jul 24,2025

New historical high! SEMI predicts that the total global semiconductor equipment sales will reach US$125.5 billion in 2025

On July 22, 2025, California time, SEMI's Mid-Year Total Semiconductor Equipment Forecast – OEM Perspective indicated that total global semiconductor manufacturing equipment sales by original equipment manufacturers (OEMs) are expected to reach a record high of $125.5 billion in 2025, a year-over-year increase of 7.4%. Driven by continued advancements in logic, memory, and technology migration, equipment sales are expected to further climb to $138.1 billion in 2026, marking three consecutive years of growth.

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New historical high! SEMI predicts that the total global semiconductor equipment sales will reach US$125.5 billion in 2025

Jul 23,2025

Core Advantages of RCA Cleaning Machine

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Jul 22,2025

Guangdong Zhi Neng: Global debut of silicon-based vertical GaN HEMT power device technology

The Guangdong ZhiNeng team has achieved a global first in the direct epitaxial growth of vertical GaN/AlGaN heterostructures and vertical two-dimensional electron gas (2DEG) channels on silicon substrates. Through precise process control, they have fabricated gallium nitride fin structures with low dislocation density. This method offers a high degree of freedom in epitaxial structure design.

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Guangdong Zhi Neng: Global debut of silicon-based vertical GaN HEMT power device technology

Jul 21,2025

Applications of quartz in semiconductors

Quartz materials, due to their unique physicochemical properties, play an indispensable role in modern semiconductor manufacturing processes. This article systematically introduces the basic properties, processing technology, and wide applications of quartz in semiconductor equipment.

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Applications of quartz in semiconductors

Jul 18,2025

CDS fluid supply system composition and basic requirements

The CDS automatic liquid supply system is a centralized system used for the automatic and continuous supply of chemical liquids on production lines. The CDS liquid supply system mainly consists of four parts: liquid supply cabinet, liquid supply source, transmission system, and control system.

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CDS fluid supply system composition and basic requirements

Jul 17,2025

Professor Wang Xinran's team at Nanjing University achieves new progress in wafer-scale two-dimensional semiconductor stacking control: Nature Materials

A research team led by Professor Wang Xinran from Nanjing University published their findings online in Nature Materials, marking a significant new advance in the controllable preparation of two-dimensional materials and bringing new opportunities for multifunctional heterogeneous integration of two-dimensional materials.

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Professor Wang Xinran's team at Nanjing University achieves new progress in wafer-scale two-dimensional semiconductor stacking control: Nature Materials

Jul 16,2025

Troubleshooting methods for wafer cleaning machine control system

Wafer cleaning machines are mostly fully automated, which not only greatly facilitates use but also significantly improves production efficiency, effectively enhances product quality, and reduces the risk of recontamination. So, how should malfunctions in the wafer cleaning machine's control system be properly handled?

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Troubleshooting methods for wafer cleaning machine control system

Jul 15,2025

The US Department of Commerce has launched investigations into imports of polysilicon and drones.

A notice released by the US Department of Commerce on Monday shows that the Trump administration has begun investigating the import of a semiconductor material and unmanned aircraft systems (UAS) to determine their impact on US national security.

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The US Department of Commerce has launched investigations into imports of polysilicon and drones.

Jul 11,2025

Comparison of ultrasonic and megahertz cleaning technologies

As semiconductor manufacturing process nodes continue to shrink to the nanometer level, the cleanliness requirements for wafer surfaces are becoming increasingly stringent. Traditional cleaning methods can no longer meet the requirements of advanced processes for controlling surface contaminants. Ultrasonic and megahertz ultrasonic cleaning technologies, as physical auxiliary cleaning methods, have demonstrated unique advantages in the semiconductor manufacturing field.

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Comparison of ultrasonic and megahertz cleaning technologies

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