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Silicon Carbide Ceramics vs. Semiconductor Silicon Carbide: The Same Material with Two Distinct Destinies
Silicon carbide (SiC) is a remarkable compound that can be found in both the semiconductor industry and advanced ceramic products. This often leads to confusion among laypeople who may mistake them as the same type of product. In reality, while sharing identical chemical composition, SiC manifest...Read more -
Advances in High-Purity Silicon Carbide Ceramic Preparation Technologies
High-purity silicon carbide (SiC) ceramics have emerged as ideal materials for critical components in semiconductor, aerospace, and chemical industries due to their exceptional thermal conductivity, chemical stability, and mechanical strength. With increasing demands for high-performance, low-pol...Read more -
Technical Principles and Processes of LED Epitaxial Wafers
From the working principle of LEDs, it is evident that the epitaxial wafer material is the core component of an LED. In fact, key optoelectronic parameters such as wavelength, brightness, and forward voltage are largely determined by the epitaxial material. Epitaxial wafer technology and equipmen...Read more -
Key Considerations for High-Quality Silicon Carbide Single Crystal Preparation
The main methods for silicon single crystal preparation include: Physical Vapor Transport (PVT), Top-Seeded Solution Growth (TSSG), and High-Temperature Chemical Vapor Deposition (HT-CVD). Among these, the PVT method is widely adopted in industrial production due to its simple equipment, ease of ...Read more -
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