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Lithium Niobate on Insulator (LNOI): Driving the Advancement of Photonic Integrated Circuits
Introduction Inspired by the success of electronic integrated circuits (EICs), the field of photonic integrated circuits (PICs) has been evolving since its inception in 1969. However, unlike EICs, the development of a universal platform capable of supporting diverse photonic applications remains ...Read more -
Key Considerations for Producing High-Quality Silicon Carbide (SiC) Single Crystals
Key Considerations for Producing High-Quality Silicon Carbide (SiC) Single Crystals The main methods for growing silicon carbide single crystals include Physical Vapor Transport (PVT), Top-Seeded Solution Growth (TSSG), and High-Temperature Chemic...Read more -
Next-Generation LED Epitaxial Wafer Technology: Powering the Future of Lighting
LEDs light up our world, and at the heart of every high-performance LED lies the epitaxial wafer—a critical component that defines its brightness, color, and efficiency. By mastering the science of epitaxial growth, ...Read more -
The End of an Era? Wolfspeed Bankruptcy Reshapes the SiC Landscape
Wolfspeed Bankruptcy Signals Major Turning Point for the SiC Semiconductor Industry Wolfspeed, a long-standing leader in silicon carbide (SiC) technology, filed for bankruptcy this week, marking a significant shift in the global SiC semiconductor landscape. The company...Read more -
Comprehensive Analysis of Stress Formation in Fused Quartz: Causes, Mechanisms, and Effects
1. Thermal Stress During Cooling (Primary Cause) Fused quartz generates stress under non-uniform temperature conditions. At any given temperature, the atomic structure of fused quartz reaches a relatively "optimal" spatial configuration. As temperature changes, atomic sp...Read more -
A Comprehensive Guide to Silicon Carbide Wafers/SiC wafer
SiC wafer's abstract Silicon carbide (SiC) wafers have become the substrate of choice for high-power, high-frequency, and high-temperature electronics across automotive, renewable energy, and aerospace sectors. Our portfolio covers key polytypes...Read more -
A Comprehensive Overview of Thin Film Deposition Techniques: MOCVD, Magnetron Sputtering, and PECVD
In semiconductor manufacturing, while photolithography and etching are the most frequently mentioned processes, epitaxial or thin film deposition techniques are equally critical. This article introduces several common thin film deposition methods used in chip fabrication, including MOCVD, magnetr...Read more -
Sapphire Thermocouple Protection Tubes: Advancing Precision Temperature Sensing in Harsh Industrial Environments
1. Temperature Measurement – The Backbone of Industrial Control With modern industries operating under increasingly complex and extreme conditions, accurate and reliable temperature monitoring has become essential. Among the various sensing technologies, thermocouples are widely adopted thanks to...Read more -
Silicon Carbide Lights Up AR Glasses, Opening Boundless New Visual Experiences
The history of human technology can often be seen as a relentless pursuit of “enhancements”—external tools that amplify natural capabilities. Fire, for example, served as an “add-on” digestive system, freeing more energy for brain development. Radio, born in the late 19th century, bec...Read more -
Sapphire: The “Magic” Hidden in Transparent Gems
Have you ever marveled at the brilliant blue of a sapphire? This dazzling gemstone, prized for its beauty, holds a secret “scientific superpower” that could revolutionize technology. Recent breakthroughs by Chinese scientists have unlocked the hidden thermal mysteries of sapphire cry...Read more -
Is Lab-Grown Colored Sapphire Crystal the Future of Jewelry Materials? A Comprehensive Analysis of Its Advantages and Trends
In recent years, lab-grown colored sapphire crystals have emerged as a revolutionary material in the jewelry industry. Offering a vibrant spectrum of colors beyond the traditional blue sapphire, these synthetic gemstones are engineered through adva...Read more -
Predictions and Challenges for Fifth-Generation Semiconductor Materials
Semiconductors serve as the cornerstone of the information age, with each material iteration redefining the boundaries of human technology. From first-generation silicon-based semiconductors to today’s fourth-generation ultra-wide bandgap materials, every evolutionary leap has driven transf...Read more