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Key Raw Materials in Semiconductor Manufacturing: Types of Wafer Substrates Wafer substrates serve as the physical carriers of semiconductor devices, with their material properties directly influencing device performance, cost, and application scope. Below are the primary types of wafer substrates ... Read More
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Large-Format Laser Dicing Equipment: Core Technology for Future 8-Inch SiC Wafer Production Silicon Carbide (SiC) represents not only a critical technology for national defense security but also a key focus for the global automotive and energy industries. As the initial processing step for SiC ... Read More
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Comprehensive Overview of Wafer-Level Packaging (WLP): Technology, Integration, Development, and Key Players Wafer-Level Packaging (WLP) Overview Wafer-Level Packaging (WLP) represents a specialized integrated circuit (IC) packaging technology characterized by the execution of all critical packaging ... Read More
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Analysis of 3C-SiC Heteroepitaxy I. Development History of 3C-SiC 3C-SiC, a critical polymorph of silicon carbide (SiC), has evolved through advancements in semiconductor materials science. In the 1980s, Nishino et al. first achieved 4 µm-thick 3C-SiC films on silicon substrates via chemical vapor ... Read More
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MicroJet Laser Technology Empowers the Development of Silicon Carbide AR Glasses Industry I. Development Background As augmented reality (AR) technology gradually integrates into daily life, the AR glasses market is experiencing rapid growth. Innovations in materials and processing technologies have ... Read More
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Westlake University Team Develops Novel SiC Metalens with Promising Thermal Management Capabilities for High-Power Laser Systems The research group led by Prof. Min Qiu at Westlake University has successfully developed a novel homogenous 4H-SiC (silicon carbide) metalens, offering a unique solution ... Read More
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Annealing Process of Quartz Glass Quartz glass generates stress when subjected to non-uniform temperatures. At any specific temperature, quartz glass has a corresponding atomic structure, where the spatial arrangement of atoms is "optimal." Atomic gaps change with temperature, a phenomenon ... Read More
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Why Does Quartz Require Annealing? Quartz glass is classified by processing method, application, and appearance into categories such as fused transparent quartz glass, gas-refined transparent quartz glass, synthetic quartz glass, opaque quartz glass, optical quartz glass, semiconductor... Read More
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Laser Applications in the Photovoltaic Industry In the development and utilization of photovoltaic (PV) energy, laser technology—renowned for its high precision and efficiency—is playing an increasingly vital role. This article explores the various applications of laser technology in the PV sector ... Read More
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Principles and Processes of LED Epitaxial Wafer Technology From the working principle of LEDs, it is evident that epitaxial wafer materials are the core component of LEDs. In fact, key optoelectronic parameters such as wavelength, brightness, and forward voltage are largely determined by the ... Read More
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