Technology
New nitride semiconductor expands material options for more powerful electronics
Key Points
Polar wurtzite nitride semiconductors, such as aluminum nitride (AlN) and gallium nitride (GaN), are central to modern high-power and high-frequency electronic devices because of their wide band gaps, high breakdown electric fields, and strong spontaneous and piezoelectric polarization.
Polar wurtzite nitride semiconductors, such as aluminum nitride (AlN) and gallium nitride (GaN), are central to modern high-power and high-frequency electronic devices because of their wide band gaps, high breakdown electric fields, and strong spontaneous and piezoelectric polarization.