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.
The suitable thickness of a thermal oxide layer depends on its function, electrical requirements, masking performance, etching conditions, and process temperature. Thin oxide films may be used as gate dielectrics or interface layers, while thicker films can provide stronger insulation, surface protection, or diffusion masking.
Sapphire is widely used as a substrate material for LED manufacturing because it combines optical transparency, high hardness, thermal stability, and chemical resistance. Its crystal structure supports the growth of gallium nitride-based semiconductor layers, making it suitable for blue, green, ultraviolet, and other high-performance LED applications.
Glass wafers require carefully designed packaging because their precision surfaces and fragile structures can be affected by vibration, particles, moisture, and mechanical impact during transportation. Proper packaging is not only about preventing physical damage but also maintaining wafer cleanliness and performance consistency after delivery.
