Electro-thermal breakdown in p-NiO/n-Ga2O3 heterojunction power diodes: evidence for the role of heat extraction via sapphire Proc. of SPIE Vol. PC13897, PC138970X · 2026 - May 7, 2026reprint

Ga2O3/(Al)GaN Heterostructures for Next Generation Power Electronics physica status solidi (b), 2026; 263:e70213 - April 24, 2026reprint

Professional Summary of Dr Razeghi

April 21, 2026   [read article]

Revisiting the FPA Innovation: Foundations for Ongoing Research

April 21, 2026   [read article]

Professor Razeghi is in International program committee of QSIP  of 2026
Quantum Structure Infrared Photodetector 2026
Sète, France
June 14, 2026   [conference link]

Plenary Speaker
International Conference and Expo on Optics, Photonics, and Lasers (ICOPL2026)
Rome, Italy
June 17, 2026   [conference link]

1. nBn extended short-wavelength infrared focal plane array Optics Letters Vol. 43, Issue 3, pp. 591-594 February 1, 2018reprint

2. Band-structure-engineered high-gain LWIR photodetector based on a type-II superlattice Light: Science & Applications volume 10, Article number: 17 (2021) https://doi.org/10.1038/s41377-020-00453-x January 14, 2021reprint

3. High-power, high-wall-plug-efficiency quantum cascade lasers with high-brightness in continuous wave operation at 3–300μm Razeghi et al. Light: Science & Applications (2025) 14:252 July 25, 2025reprint

4. Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model December 15, 2025reprint

5. Self-Detecting Mid-Infrared Dual-Comb Spectroscopy Based on High-Speed Injection-Locked Quantum Cascade Lasers Ma, Y., Wu, D., Huang, R., Zhang, S., Zhou, B., Ma, Z., Sun, Y., Liu, J., Zhuo, N., Zhang, J., Zhai, S., Liu, S., Liu, F., Razeghi, M. and Lu, Q. (2025), Self-Detecting Mid-Infrared Dual-Comb Spectroscopy Based on High-Speed Injection-Locked Quantum Cascade Lasers. Adv. Photonics Res. 2500062. https://doi.org/10.1002/adpr.202500062 April 6, 2025reprint