Founded in 2019 and based in Foshan Nanhai, Plutosemi Co., Ltd. specializes in high-performance semiconductor materials. As an industry leader, we offer advanced production capabilities and high-quality products such as silicon wafers and SOI, featuring high precision for diverse applications. Our one-stop services and customized solutions meet specific customer needs. Widely used in China, Europe, and the USA, we maintain strong partnerships with renowned international companies, upholding the philosophy of "Customer First, Quality Foremost".
The company maintains industry-leading standards with certifications in high-performance semiconductor materials R&D, production, and sales, supporting its position as a leader in the semiconductor materials sector.
Cleanliness is a fundamental requirement in semiconductor manufacturing because particles, metallic impurities, and organic contamination can reduce device yield and affect electrical performance. During wafer processing, microscopic contamination may interfere with lithography, oxidation, deposition, and etching processes. Effective silicon wafer contamination control ensures wafers maintain stable performance from manufacturing to final use.
Silicon wafer flatness is a critical parameter that affects processing accuracy, equipment compatibility, and final device performance. As semiconductor manufacturing moves toward smaller structures and higher integration levels, even minor surface variations can influence lithography, bonding, deposition, and inspection results.
Electrical properties are one of the most important characteristics of silicon wafers because they directly influence semiconductor device behavior. Among these properties, resistivity represents how strongly silicon material resists electrical current flow and is closely related to doping concentration and carrier mobility.
