Research Summary
Research interests include mechanical, thermal and electrical properties and their coupling in nanoscale materials; micro and nanofabrication; and electron microscopy.In the News
Research Keywords
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Recent Publications
Role of mechanical stress localizations on the radiation hardness of AlGaN/GaN high electron mobility transistors
Al-Mamun, N. S., Rasel, A. J., Islam, Z., Tzolov, M. B., Smyth, C. M., Haque, A., Wolfe, D. E., Ren, F. & Pearton, S., Jan 27 2025, In: Journal of Physics D: Applied Physics. 58, 4, 045105.Research output: Contribution to journal › Article › peer-review
Room temperature annealing of gamma irradiated SiC JFETs using electron wind force
Chavda, C., Warner, L., Stepanoff, S. P., Ren, F., Pearton, S. J., Wolfe, D. E. & Haque, A., Jul 1 2025, In: Physica Scripta. 100, 7, 075031.Research output: Contribution to journal › Article › peer-review
Improving radiation tolerance with room temperature annealing of pre-existing defects
Rahman, M. H., Cooper, F., Crespillo, M. L., Hattar, K., Haque, A., Ren, F., Pearton, S. & Wolfe, D., Jan 1 2025, In: Applied Physics Express. 18, 1, 017001.Research output: Contribution to journal › Article › peer-review
Radiation Damage Mitigation in FeCrAl Alloy at Sub-Recrystallization Temperatures
Rahman, M. H., Rasel, M. A. J., Smyth, C. M., Waryoba, D. & Haque, A., Jan 2025, In: Materials. 18, 1, 124.Research output: Contribution to journal › Article › peer-review
Defect-engineered GaN high electron mobility transistors for enhanced radiation tolerance
Stepanoff, S. P., Khachatrian, A., Al-Mamun, N. S., Camino, F., Meyet, J., Haque, A., Ren, F., Pearton, S. J. & Wolfe, D. E., Oct 2025, In: MRS Bulletin. 50, 10, p. 1136-1146 11 p.Research output: Contribution to journal › Article › peer-review
Enhancing radiation hardness of microelectronics through stress-relief milling
Stepanoff, S. P., Khachatrian, A., Haque, A., Ren, F., Pearton, S. & Wolfe, D. E., Jan 20 2025, In: Applied Physics Letters. 126, 3, 034101.Research output: Contribution to journal › Article › peer-review
Influence of pre-existing defects on thermal transport in nuclear graphite
Warner, L., Liu, G., Wonderling, N. M., Du, J., Windes, W. & Haque, A., Jul 14 2025, In: Journal of Materials Research. 40, 13, p. 1931-1941 11 p.Research output: Contribution to journal › Article › peer-review
Elimination of Low-Angle Grain Boundary Networks in FeCrAl Alloys with the Electron Wind Force at a Low Temperature
Rahman, M. H., Todaro, S., Warner, L., Waryoba, D. & Haque, A., Mar 2024, In: Metals. 14, 3, 331.Research output: Contribution to journal › Article › peer-review
Microstructural modification and enhanced mechanical properties in Zr50-Ti50 alloy via low temperature electron wind force annealing
Rahman, M. H., Oh, H., Waryoba, D. & Haque, A., Sep 2024, In: Materials Characterization. 215, 114188.Research output: Contribution to journal › Article › peer-review
Synergistic Thermal and Electron Wind Force-Assisted Annealing for Extremely High-Density Defect Mitigation
Rahman, M. H., Todaro, S., Waryoba, D. & Haque, A., Jul 2024, In: Materials. 17, 13, 3188.Research output: Contribution to journal › Article › peer-review
Room temperature annealing of SnS2 films with electron impulse force
Al-Mamun, N. S., Wolfe, D. E., Haque, A., Yim, J. G. & Kim, S. K., Feb 2023, In: Scripta Materialia. 224, 115107.Research output: Contribution to journal › Article › peer-review
Review—Reliability and Degradation Mechanisms of Deep UV AlGaN LEDs
Letson, B. C., Conklin, J. W., Wass, P., Barke, S., Mueller, G., Rasel, M. A. J., Haque, A., Pearton, S. J. & Ren, F., Jun 2023, In: ECS Journal of Solid State Science and Technology. 12, 6, 066002.Research output: Contribution to journal › Review article › peer-review
Reversible total ionizing dose effects in NiO/Ga2O3heterojunction rectifiers
Li, J. S., Chiang, C. C., Xia, X., Stepanoff, S., Haque, A., Wolfe, D. E., Ren, F. & Pearton, S. J., Jan 7 2023, In: Journal of Applied Physics. 133, 1, 015702.Research output: Contribution to journal › Article › peer-review
An investigation of fracture behaviors of NBG-18 nuclear graphite using in situ mechanical testing coupled with micro-CT
Liu, G., Tang, Y., Hattar, K., Wang, Y., Windes, W., Haque, A. & Du, J., Apr 14 2023, In: Journal of Materials Research. 38, 7, p. 1984-1993 10 p.Research output: Contribution to journal › Article › peer-review
Radiation damage in GaN/AlGaN and SiC electronic and photonic devices
Pearton, S. J., Xia, X., Ren, F., Rasel, M. A. J., Stepanoff, S., Al-Mamun, N., Haque, A. & Wolfe, D. E., May 1 2023, In: Journal of Vacuum Science and Technology B. 41, 3, 030802.Research output: Contribution to journal › Review article › peer-review