Choosing a graduate program is a major decision, especially if you want a degree that leads directly to industry demand. A master’s in wide bandgap semiconductors is designed for that outcome: it prepares students for technical roles in one of the most important areas of modern electronics.

Wide bandgap materials such as silicon carbide and gallium nitride are changing how engineers design power systems because they can operate at higher temperatures, switch faster and improve efficiency. Those properties matter in electric vehicles, fast-charging infrastructure, aerospace systems, defense applications and data centers, where smaller and lighter power systems can make a measurable difference.

In this guide, we’ll look at what the degree leads to in practical terms, including career paths, industry demand, skills and the kind of training students will get at NC State. We’ll also explain why the new MS in Wide Bandgap Semiconductors is positioned to matter for students who want applied, interdisciplinary preparation.

What wide bandgap technology means

Wide bandgap semiconductors are a class of materials that support more efficient power and high-frequency electronics than traditional silicon in many applications. The most common examples in this program are SiC and GaN, which are already important in electric vehicles, renewable energy systems, RF applications and other high-performance technologies. Moreover, wide bandgap semiconductors are well established in the optoelectronics and photonics industry. They’re behind solid-state lighting, such as LED light bulbs, and high-resolution displays. They’re also exciting candidates for next-generation quantum computers.

What makes the field distinct is the link between materials science, device engineering and system-level design. Students are not just learning how a semiconductor works in the abstract. They are learning how material properties affect real products, from converters and inverters to EV drivetrains and RF amplifiers.

Students can see how materials and devices shape the performance of systems that matter to energy, communications, transportation and defense. Wide bandgap semiconductors are here to stay.

Spyridon Pavlidis, Associate Professor in Electrical and Computer Engineering

“Wide bandgap semiconductors are one of those areas where the science is directly tied to impact,” said Spyridon Pavlidis, associate professor in electrical and computer engineering. “Students can see how materials and devices shape the performance of systems that matter to energy, communications, transportation and defense. Wide bandgap semiconductors are here to stay.”

That connection matters because the field is collaborative by nature. Engineers need to understand device structures, fabrication, manufacturing workflows, testing and application requirements if they want to move a technology from the lab into use.

Career paths

A master’s in wide bandgap semiconductors can lead to roles across semiconductor manufacturing, power electronics and applied engineering. NC State’s program points to careers that include:

• R&D engineer in semiconductor manufacturing.
• Power electronics design engineer.
• Wide bandgap device or module engineer.
• Applications engineer in EVs, renewables or aerospace.
• Technical roles in national labs or government agencies.

Industry needs people who can move between materials and device-level thinking, and system-level thinking. Each one informs the other, and there are so many opportunities to innovate at each level.

Douglas Irving, Professor of Materials Science and Engineering

“Industry needs people who can move between materials and device-level thinking, and system-level thinking. Each one informs the other, and there are so many opportunities to innovate at each level,” said Douglas Irving, professor of materials science and engineering. “That combination is what makes graduates valuable in a wide range of companies and labs.”

These roles are valuable because they sit at the intersection of materials, devices and systems. Employers need professionals who can move between lab work, product development and manufacturing realities without losing sight of performance goals.

Where demand is growing

The workforce demand for wide bandgap talent is tied to broader growth in clean energy, transportation and high-performance electronics. NC State’s program highlights industry connections in electric vehicles, aerospace, communication, clean energy and chip manufacturing, which gives a clear sense of where students may find opportunity.

GaN is constantly pushing the boundaries of what is possible in high-efficiency power and RF applications. The talent pool needs to keep pace with that growth.

William Kohler, an NC State alum working at MACOM

“GaN is constantly pushing the boundaries of what is possible in high-efficiency power and RF applications,” said William Kohler, an NC State alum working at MACOM. “The talent pool needs to keep pace with that growth.”

“The wide bandgap power electronics industry is rapidly innovating to improve performance, efficiency and reliability as electrification spreads,” said Shane Stein, an NC State Ph.D. alum working at Wolfspeed. “There is currently a strong need for graduates with expertise in materials physics as well as device design.”

The wide bandgap power electronics industry is rapidly innovating to improve performance, efficiency and reliability as electrification spreads.

Shane Stein, an NC State Ph.D. alum working at Wolfspeed.

The applications are practical and immediate. Wide bandgap semiconductors are used in energy inverters, EV drivetrains, RF systems and renewable energy systems because their efficiency and thermal performance can improve system design.

For students, that means the degree is not built around one narrow niche. It opens into several sectors where advanced power and semiconductor expertise are becoming more important.

What students learn

The degree is designed to build both technical depth and applied experience. Students study semiconductor physics, device structures, microelectronic materials, semiconductor processing, modeling and manufacturing workflows, then apply those skills in intensive two-week practicums.

Core skills include:

• Semiconductor physics and SiC/GaN foundations.
• Device fabrication and performance testing.
• Materials science and thin films.
• Power electronics systems.
• Manufacturing workflows, automation and yield analysis.
• Characterization, simulation and modeling.

That mix matters because employers do not only want theory. They want graduates who can test, analyze and improve real systems, then communicate what the data means for design or production decisions.

Why NC State matters

NC State has a strong position in this field because the program sits within one of the nation’s leading ecosystems for wide bandgap semiconductors. The program also offers access to cleanrooms, nanofabrication labs, power electronics testbeds and characterization tools, which give students hands-on exposure to the equipment used in the field.

The joint structure also matters. Because the degree brings together electrical and computer engineering and materials science and engineering, students can build a cross-disciplinary foundation that matches how the field works in practice.

Programs like this matter because the semiconductor workforce needs people who can speak across disciplines.

Bob Kaplar, manager of Sandia National Lab’s wide bandgap material and device group and a CLAWS collaborator

“Programs like this matter because the semiconductor workforce needs people who can speak across disciplines,” said Bob Kaplar, manager of Sandia National Lab’s wide bandgap material and device group and a CLAWS collaborator. “That is especially true in wide bandgap, where materials, devices and systems all have to work together.”

That kind of training is useful for students who want to be fluent in both device and materials questions. It also helps prepare them for teams where product performance depends on how multiple specialties fit together.

Return on investment

The return on this degree comes from specialization. Employers in wide bandgap sectors need people with targeted knowledge of semiconductor physics, fabrication, power systems and applications, which makes focused graduate training valuable for entry into technical roles.

The program’s hybrid format and practicum structure also create practical value. Students can build relevant experience through coursework and hands-on sessions while staying connected to the field’s real applications.

“A program like this gives students a direct line from graduate study to the kinds of technical problems they will see in industry,” said Henry Collins, an NC State alum now working in GaN at a startup. “That is a strong foundation for long-term career growth.”

For many students, that combination can shorten the gap between education and industry readiness. In a field where companies are hiring for highly specific technical capabilities, that can be a meaningful career advantage.

Who it fits

This program is a strong fit for students with an undergraduate degree in electrical engineering, computer engineering, materials science, physics or a related field. It may also appeal to mid-career engineers who want deeper technical preparation for the semiconductor and power sectors.

NC State notes that applicants should have strong fundamentals in circuits, devices or materials, along with an interest in clean energy, transportation, optoelectronics or semiconductor applications. The program does not require prior semiconductor experience.

That makes it accessible to students who have the right technical base but want to move into a high-growth area with a clearer industry connection. It is also a good fit for applicants who want a professional, non-thesis path focused on applied learning.

Admissions timeline

The first cohort begins in Fall 2026, and the application deadline is June 25. The program is located at NC State University in Raleigh, North Carolina, and applicants will need the NC State Graduate School application, transcripts, a statement of purpose, recommendations and any required English proficiency documentation.

The program is hybrid and full-time, with online coursework and intensive on-campus practicum sessions. NC State also notes that students should plan for self-funding, employer support, scholarships or external funding, as assistantships are not available. Apply now at go.ncsu.edu/ms-widebandgap.