The Industrial Science Report: Semiconductor manufacturing workforce, fab reliability, and future chip production trends
Key Highlights
- The U.S. is investing heavily in semiconductor infrastructure and workforce training to compete with China and maintain technological leadership.
- Advanced research facilities like Argonne’s upgraded APS enable atomic-level insights critical for improving chip reliability and performance.
- Breakthroughs such as room-temperature UV-B laser diodes promise more compact, energy-efficient manufacturing tools.
- Regional initiatives in the Midwest, Arizona, and New York focus on building skilled talent pipelines and supporting local industry growth.
Progress in semiconductors used to be just about smaller transistors or faster chips, but once we got small enough, nanoscale, the doubling of Moore’s Law began to slow down. Now, competitiveness in advanced electronics manufacturing as much depends on the infrastructure that makes production reliable at extreme levels of precision, as the advanced chips themselves.
The stories this week on The Industrial Science Report show the U.S. building the workforce and infrastructure to be a leader in semiconductor manufacturing, in hubs like the Midwest, Arizona, and Central New York. But the investment is often dim compared to China, the global leader in the most advanced semiconductors.
Bright spots like the Argonne National Laboratory’s X-ray system, improving production at the microscopic level and state and regional-focused industry workforce initiatives will be ready for the world’s next great discoveries. The continuous-wave UV-B laser diode, a tiny semiconductor chip, could replace maintenance-intensive gas lasers, essentially using advanced semiconductors to make more semiconductors. It’s a glimpse at the operating conditions that industrial maintenance and reliability teams will be expected to manage in the next generation of chip manufacturing.
University of Michigan knows what it takes to bring semiconductor manufacturing back to the U.S.
Rebuilding U.S. chip manufacturing means operating ultra-clean, ultra-precise facilities, and microscopic contamination or a few minutes of downtime can scrap expensive wafers. That reality puts maintenance and reliability professionals at the center of the semiconductor growth, responsible for keeping vacuum systems, lithography tools, utilities, and nanofabrication infrastructure running with near-perfect uptime. Part of the challenge right now is finding the fab technicians and engineers, who can maintain the complex equipment.
The urgency is amplified by today’s global supply chain risk. Taiwan Semiconductor Manufacturing Co. (TSMC) produces roughly 90% of the world’s most advanced chips, creating a single point of failure for industries that depend on advanced chips like automotive and AI.
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The University of Michigan College of Engineering thinks the Midwest is well-positioned to help sustain U.S. semiconductor manufacturing, supported by local automakers in Detroit, as well as semiconductor manufacturers that are building new fabs like Hemlock Semiconductor in Hemlock, MI, and others in Indiana and Ohio.
Argonne’s X-ray facility supports next-generation materials and chips
As scientists and engineers work on smaller scales, they need X-ray science to see the invisible at atomic and molecular levels. Argonne National Laboratory is home to the Advanced Photon Source (APS), a Department of Energy Office of Science user facility and one of the world’s brightest synchrotron X-ray light sources. An upgraded APS gives researchers the ability to watch materials flex, fail, corrode, and change at atomic levels, helping manufacturers design better batteries, tougher aerospace components, and, of course, more reliable chips.
The Argonne National Laboratory’s upgraded Advanced Photon Source (APS) produces ultrabright X-ray beams that accelerate materials characterization at atomic scales, advancing research relevant to semiconductor materials, quantum physics, biomedical research, and more. The APS’s enhanced imaging capabilities allow researchers to observe real-time material behavior, improving the understanding of defects, stresses, and chemical states critical for semiconductor performance and reliability. Collaborations with universities and industry partners expand the impact of this research, especially for innovations across sectors like aerospace, automotive, and energy storage. The facility’s new capabilities support automated, multimodal experiments and integration with AI for faster materials discovery, shortening R&D cycles for next-generation manufacturing technologies.
UV-B laser breakthrough could shrink precision manufacturing systems
Researchers from Meijo University in Japan have operated the first continuous-wave UV-B laser diode at room temperature, which could enable compact, energy-efficient ultraviolet sources that replace the large gas lasers currently used in specialized microfabrication and inspection systems. Researchers have also overcome limits that required cryogenic cooling and a more complicated process.
A laser diode is a tiny semiconductor chip that produces laser light, much like an LED produces ordinary light. In this case, it emits UV-B light, a specific ultraviolet wavelength useful for sterilization, medical treatments, precision inspection, and micro-scale manufacturing. A continuous-wave laser stays on steadily instead of firing in bursts, which is important when a process needs constant, stable energy and precise control.
By contrast, pulsed mode lasers turn on and off in extremely short flashes. Pulses can be useful for some cutting, sensing, or measurement tasks, but they are less ideal when equipment needs a smooth, uninterrupted beam for continuous production or imaging. Many earlier UV-B semiconductor lasers could only operate this way because the devices overheated or became unstable during longer use.
That is where cryogenic cooling comes in. Cryogenic systems use extremely low temperatures to keep sensitive equipment stable, but they add cost, size, energy use, and maintenance complexity, making them impractical for many factory environments.
Traditional gas lasers generate light by exciting gases inside tubes or chambers. They can be powerful and precise, but they are often larger systems that require pumps, gas handling hardware, alignment, and periodic service. A compact solid-state source replaces that larger setup with a small semiconductor-based device that has no gas chamber and fewer supporting components, so smaller machines, lower maintenance demands, and improved energy efficiency.
Researchers from Meijo University, Mie University, Ushio Inc., and The Japan Steel Works, Ltd. demonstrate the world’s first room temperature continuous wave UV-B laser diode. The semiconductor laser operates at 318 nm under continuous wave and at room temperature on a sapphire substrate. This breakthrough addresses long-standing technical challenges with novel aluminum gallium nitride (AlGaN) materials and paves the way for compact, energy-efficient UV-B sources that can replace bulky gas lasers. The innovation has significant implications for precision manufacturing, medical phototherapy, biotechnology, and semiconductor microfabrication due to improved cost efficiency and scalability. By using low-cost sapphire and a relaxed AlGaN template, the team enhanced optical confinement and thermal management, advances that are relevant to semiconductor manufacturing equipment and processes. The findings of the study are published in the journal Applied Physics Letters.
Arizona’s blueprint for building a high-tech workforce has help from China
The most advanced chip fab in the world still shuts down if there aren’t enough skilled technicians to keep it running. The University of Arizona’s partnership with National Yang Ming Chiao Tung University wants to build a pipeline of engineers, technicians, and researchers trained specifically for semiconductor chip and packaging manufacturing. Arizona also hopes to be a global hub for semiconductor manufacturing, and programs that combine hands-on training, international collaboration, and industry-aligned curricula could help ensure fabs in that area have the operator and reliability talent required to sustain high-volume production.
The University of Arizona outlines a collaborative strategy with National Yang Ming Chiao Tung University (NYCU) to build a semiconductor-focused workforce and research ecosystem, including dual-degree programs, technician training, and advanced research collaborations tied to semiconductor materials, packaging, photonics, and manufacturing. The initiative leverages Arizona’s emergence as a global semiconductor hub, including investment from TSMC in Arizona facilities. It also aligns academic programs with industry needs and fosters international collaboration to support manufacturing, R&D, and global supply chains. The blueprint emphasizes workforce and research readiness in semiconductors, photonics, quantum technologies, artificial intelligence, and smart systems, integrating cross-cultural and industry-relevant skills.
Syracuse University secures more than $1M for Thermal Noise Testbed funding
Syracuse University’s new Semiconductor Thermal Noise Testbed will help researchers reduce the microscopic material fluctuations that can distort ultra-precise measurements, destabilize sensors, and create costly errors in chip and quantum-device production. The work will also advance semiconductor-on-glass technologies, which offer improved thermal stability and electrical insulation, and next-generation coatings with applications spanning chips, photovoltaics, and astronomical instruments and observatories.
Micron Technology has also planned a multibillion-dollar facility investment to make Central New York a hub for semiconductor manufacturing, and the company has also pledged more than $35 million for new community investments in Central New York, addressing housing, transportation, childcare, workforce development, education, and other needs.
Syracuse University received more than $1 million in federal funding to establish a Semiconductor Thermal Noise Testbed that will support research into ultra-low thermal noise materials and precision metrology. This research will bolster knowledge crucial to semiconductor manufacturing, quantum sensing, and advanced measurement technologies while aligning workforce development with regional semiconductor industry growth, including the presence of Micron Technology in Central New York. The initiative also involves advocacy and sponsorship by Senators Charles Schumer (D-NY) and Kirsten Gillibrand (D-NY) and Representative John Mannion (D-NY), emphasizing the economic impact of developing the workforce pipeline. The testbed is expected to improve the understanding of materials and coatings that are critical for next-generation chips, photovoltaics, and precision instruments.
About the Author
Anna Townshend
managing editor
Anna Townshend has been a journalist and editor for almost 20 years. She joined Control Design and Plant Services as managing editor in June 2020. Previously, for more than 10 years, she was the editor of Marina Dock Age and International Dredging Review. In addition to writing and editing thousands of articles in her career, she has been an active speaker on industry panels and presentations, as well as host for the Tool Belt and Control Intelligence podcasts. Email her at [email protected].