What is CMP?Chemical Mechanical Planarization (CMP) is a critical process in semiconductor manufacturing used to planarize the surface of semiconductor wafers. CMP combines both chemical and mechanical forces to remove material from the wafer surface, achieving a highly flat and ...

Dislocations are a significant factor affecting the quality and performance of 4H-SiC (Silicon Carbide) single crystals. Understanding the types of dislocations, their causes, and control methods is crucial for improving the quality of 4H-SiC single crystals.Types of Dislocations...

In the modern field of science and technology, Silicon Carbide (SiC) serves as an important functional material widely used in semiconductor industry, power electronics, optoelectronics, and magnetic materials, among others. Different research and development methods possess thei...

In the realm of semiconductor materials, Gallium Nitride (GaN) has emerged as a pivotal player, offering a myriad of advantages and driving significant industry trends. In this blog post, we delve into the prowess of GaN material and the evolving landscape of its industrial appli...

Silicon carbide (SiC) epitaxial growth plays a pivotal role in the production of high-performance electronic devices, particularly SiC epi/epitaxial wafers. This article delves into the significance of SiC epitaxial growth, the factors influencing the quality of SiC epitaxial lay...

Sapphire (Al2O3) belongs to the hexagonal crystal system, with its crystal orientations typically defined by crystal planes (hkl) and crystal axes (a, b, c). The crystal axes consist of three directions: a, b, and c. Among these, the a and b axes form a 60-degree angle on the pla...

Silicon carbide (SiC) serves as a crucial semiconductor material with wide applications in power electronics, optoelectronics, and various other fields. However, during the growth process of SiC, various defects often arise, significantly impacting the material's performance ...

In the realm of semiconductor materials, epitaxial growth stands as a pivotal technique, enabling precise control over crystal structures and properties. This method not only plays a crucial role in semiconductor fabrication but also drives innovation across various industries.Wh...

The wafer manufacturing process includes two key steps: SiC substrate and epitaxy. The SiC substrate serves as the foundational material for semiconductor devices, such as silicon (Si) wafers, determining their structure and basic characteristics while providing a smooth base sur...

Semiconductor materials have continuously evolved, with each generation bringing advancements in performance and capabilities. The emergence of fourth generation wide bandgap semiconductors marks another significant milestone in this progression. In this condensed blog post, we w...