Category Archives: Semiconductor

How Does Magnetic Technology Enhance Turbomolecular Pumps for Semiconductors? Turbomolecular pumps (TMPs) are vital components in semiconductor manufacturing equipment, maintaining ultra-high vacuum conditions necessary for many critical processes. By accelerating gas molecules through a series of fast-spinning rotors and fixed stators, these pumps are able to achieve and sustain vacuum levels required for photolithography, etching, …

Semiconductor Metrology Series  Cold cathode gauges, also known as Penning gauges, are used to measure vacuum pressure in a variety of applications, including semiconductor manufacturing. These gauges are necessary to maintain the vacuum conditions required in processes such as chemical vapor deposition (CVD), physical vapor deposition (PVD), and etching in semiconductor metrology. Accurate vacuum pressure …

Many scientific and industrial applications require accurate and efficient focusing and deflection of ion and electron beams. Magnetic technology is essential for controlling these charged particle beams. In this article, we explore magnetic beam control, its applications in a wide range of industries, and emerging technologies. Essentially, magnetic beam control is based on Lorentz force, …

The Role of Magnetic Insertion Devices in Research, Semiconductor Manufacturing, and the Medical Industry Magnetic insertion devices, such as undulators and wigglers, play a critical role in generating high-energy X-ray and ultraviolet radiation in facilities like synchrotrons and X-ray free electron lasers (XFELs). These devices are integral to cutting-edge research, semiconductor manufacturing, and medical diagnostics, …

Plasma generation and control are crucial in various semiconductor manufacturing processes. Magnetic technology plays an essential role in manipulating plasmas, enabling precise control over the processes that are fundamental to modern electronics. This article explores the physics and electromagnetic theory behind plasma control, the principal applications of plasmas across different industries, and the critical considerations …

Advanced Magnetic Technology in SEMs: Enhancing Semiconductor Metrology As semiconductor devices continue to shrink and grow more complex, the demand for cutting-edge metrology tools has never been greater. Scanning Electron Microscopes (SEMs), which play a vital role in modern semiconductor processes, rely on magnetic technology to deliver high-resolution imaging and detailed analysis. The Role of …

Hermetic Magnetic Solutions for Vacuum and Hydrogen Environments Hermetic sealing is essential in applications where preventing gas, liquid, and particulate ingress or egress is critical. This article highlights the importance of hermetically sealed magnetic assemblies, particularly in vacuum environments and those requiring hydrogen protection. Hydrogen can aggressively attack neodymium-iron-boron (NdFeB) magnets, and hermetic sealing offers …

Magnetic technology is vital in semiconductor production. Developers weigh the trade-offs between permanent magnets, electromagnets, and hybrid solutions. This article reviews the application and benefits of magnetic innovation in key semiconductor equipment.  Physical Vapor Deposition (PVD) Application of Magnets: Magnetron Sputtering: Permanent magnets create a magnetic field that traps electrons near the target material, enhancing …

Semiconductor Motion Solutions In the highly advanced world of semiconductor equipment manufacturing, achieving precision, safety, and reliability is paramount. Magnetic technology plays a crucial role in enabling motion solutions that drive these critical operations. This article delves into the application of magnetic technology in semiconductor equipment motion solutions, highlighting key considerations and best practices for …

Improved Deposition Rate, Target Utilization, and Uniformity   Sputtering magnetrons are indispensable components in various industries, including, semiconductor, hard disk drive, optical coatings, and implantable medical devices. The optimization of these magnetrons is pivotal for achieving superior performance in deposition rates, maximizing target utilization, and ensuring film uniformity. In this exploration, we delve into the …