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With the medical biotechnology and in vitro diagnostics (IVD) industries rapidly evolving toward higher precision, miniaturization, and high-throughput capabilities, the performance boundaries of key materials directly determine the upper limits of technological breakthroughs.

On July 31, 2026, a delegation of Australian customers visited Plutosemi Co., Ltd. (International brand: PlutoSemi), toured PlutoSemi’s production lines and R&D manufacturing environment, and conducted in-depth discussions on medical testing chip manufacturing processes, processing capabilities, and the feasibility of future mass production.

With the explosive growth of AI computing demand, accelerated deployment of 5G/6G communications, and the large-scale commercialization of AR/VR displays, glass substrates, with their low dielectric loss, adjustable coefficient of thermal expansion, and excellent optical properties, are gradually replacing traditional organic substrates and silicon substrates to become core carriers for optoelectronic packaging.

With the rapid growth of AI server computing, the upgrading of new energy vehicle power systems, and the widespread adoption of fast-charging terminals, power semiconductors, as core components for energy conversion and transmission, directly determine the operating efficiency limits of entire systems.

With the rapid development of augmented reality (AR), virtual reality (VR), and mixed reality (MR) devices toward consumer-level adoption, optical systems, as the core component determining user experience, are undergoing comprehensive innovation from materials to manufacturing processes.

Recently, Plutosemi Co., Ltd. (International brand: PlutoSemi), a domestic semiconductor materials company, announced new achievements in overseas cooperation. The company has successfully secured bulk glass wafer orders from Korean customers.

Recently, Plutosemi Co., Ltd. (International brand: PlutoSemi), a domestic semiconductor materials company, has reached a long-term procurement agreement with a well-known German company. The German customer will purchase silicon wafer and glass wafer products from PlutoSemi, with an annual procurement volume reaching hundreds of thousands of pieces.

With the explosive growth in demand for high-speed optical interconnects driven by AI computing clusters, the continuous evolution of automotive millimeter-wave radar toward higher frequency bands, and the ongoing improvement of industrial and aerospace-grade MEMS sensing accuracy...

With the explosive growth in demand for high-speed optical interconnects driven by AI computing clusters, the continuous evolution of automotive millimeter-wave radar toward higher frequency bands, and the ongoing improvement of industrial and aerospace-grade MEMS sensing accuracy...

In the semiconductor materials industry, silicon wafers can generally be divided into two categories based on resistivity: high-resistivity silicon wafers and low-resistivity silicon wafers. Standard low-resistivity silicon wafers, with their balanced electrical conductivity, moderate cost, and ability to support both sensing and power applications, play an essential role in consumer electronics, automotive electronics, and power devices.

After silicon wafers are loaded into a hightemperature oxidation furnace, oxygen or water vapor reacts with silicon. The dryoxygen reaction is expressed as Si＋O₂→SiO₂; the wetoxygen reaction is written as Si＋2H₂O→SiO₂＋2H₂.

High-resistivity silicon (with resistivity above 1,000 Ω·cm) holds an irreplaceable position in RF MEMS devices. Thanks to its ultra-low net doping concentration (below \(10^{12}\ \mathrm{cm^{-3}}\)), it delivers extremely low RF substrate loss.