Gallium nitride (GaN) is a key wide-bandgap semiconductor material widely used in optoelectronics and high-power electronic devices. To meet the stringent requirements of these high-performance applications, the fabrication of high-quality GaN single-crystal substrates is essenti...

GaN-on-Si LED epitaxial wafers are essential material platforms for high-performance optoelectronic devices. Blue and green light, as the two core wavelength bands of GaN-based LEDs, are widely used in lighting, displays, and other optoelectronic fields. However, due to material ...

In industries such as precision manufacturing, optics, semiconductors, and aerospace, surface roughness is a crucial metric for evaluating the quality of a component’s surface. Surface roughness affects not only the appearance of a product but also its friction, optical reflectiv...

With the rapid advancement of optoelectronics and semiconductor technologies, sapphire (Al₂O₃) has gained widespread adoption across numerous high-tech sectors due to its superior physical, chemical, and optical properties. Particularly, 12-inch sapphire substrates have emerged a...

Diamond, renowned for its exceptional hardness, thermal conductivity, and chemical stability, has gained increasing attention in recent decades, especially with the advent of chemical vapor deposition (CVD) techniques for producing diamond thin films. These films have found exten...

AbstractDiamond films are thin film materials with excellent physicochemical properties, demonstrating significant advantages in hardness, thermal conductivity, and transparency. As a result, they find extensive applications in high-tech fields such as electronics, optics, and me...

Silicon carbide (SiC), as a third-generation semiconductor material, plays a crucial role in modern high-tech applications due to its wide bandgap, high thermal conductivity, excellent chemical stability, and radiation resistance. Particularly, 2-inch, 3-millimeter thick silicon ...

As modern electronic devices evolve towards miniaturization, thinness, and high performance, integrated circuit (IC) manufacturing processes are continuously optimized to meet increasingly stringent technical demands. Wafer thinning, a critical step in the back-end processing of ...

Recently, a renowned international client conducted a thorough evaluation of JXT's 4H Silicon Carbide (SiC) wafers and provided detailed technical feedback. The client assessed key aspects such as transmission, reflection, and overall crystalline quality, verifying the superi...

Silicon carbide (SiC) is a crucial wide-bandgap semiconductor material widely used in high-power electronics and optical devices. Depending on the application requirements, SiC wafers are typically categorized into conductive and semi-insulating types. Conductive SiC wafers are d...