Professor Can Bayram

Dr. Can Bayram (Resume, CV) is a Professor and an Intel Alumni Endowed Faculty Scholar in the Department of Electrical and Computer Engineering, and a resident faculty at the Nick Holonyak, Jr Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, IL, USA.

In all aspects of modern life, we utilize semiconductor technologies. From lighting to communication and computing to transportation, we rely on semiconductors for comfort, safety, and sustainability. Prof. Bayram understands, controls, and exploits semiconductor technologies and creates an innovative research and education platform considering the needs not only of the current generation, but also of the next.

Dr. Bayram is the recipient of the International Union of Pure and Applied Physics Young Scientist Medal, the IEEE Nanotechnology Council Early Career Award, the IEEE Electron Devices Society Early Career Award, NSF CAREER & AFOSR Young Investigator Awards amongst many other (inter)national awards. He is an SPIE Fellow.

Select Scientific Contributions

Revealing the “Efficiency Cliff” in submicron scaling of light emitting diodes, i.e. lateral carrier diffusion identified as the dominant cause for surface recombination/leakage in submicron LEDs. Appl. Phys. Lett.  126, 242101 (2025).

Record >545V/ns slew rate in photoconductive semiconductor switches (PCSS), i.e. record-breaking voltage/current handling and slew rates, efficiency, and reliability simultaneously achieved in diamond PCSS. Appl. Phys. Lett.  126, 152105 (2025). Appl. Phys. Lett. 128 (12), 123301 (2026).

Inventing “buried channel” concept in photoconductive semiconductor switches, i.e. solving traditional power handling – speed tradeoff in photoconductive semiconductor switches for electricity grid protection and resilience. IEEE Electron Device Lett. 45 (6) 1044 (2024).

First field-plate technology in diamond electronics, i.e. innovative lateral architecture with highly conductive contact regrowth approach and field-plate edge termination technique. IEEE Electron Device Lett. 44 (10) 1692 (2023).

Discovering Aspect Ratio phase Trapping (ARpT) material synthesis technique, i.e. invention and scaling of U-groove aspect ratio silicon patterning for phase-transition III-nitride material synthesis. Adv. Funct. Mater. 24 (28) 4492 (2014). Appl. Phys. Lett. 109, 042103 (2016). ACS Photonics 5 (3), 955–963 (2018). Appl. Phys. Lett. 121, 032101 (2022). Appl. Phys. Lett. 124, 011101 (2024).

Solving the efficiency droop in III-nitride LEDs, i.e. demystifying the efficiency droop contributors in III-nitride LEDs. J. Appl. Phys. 131, 193102 (2022). IEEE J. of Quantum Electron. 58 (1), 1-9 (2022). IEEE Trans. Electron Devices 69(6), 3240-3245 (2022). J. Opt. Soc. Am. B 40(5), 1017-1023 (2023). Appl. Phys. Lett. 126, 211103 (2025).

Revealing cubic III-nitride semiconductor properties. Sci. Rep.  9:6583 (2019). ACS Omega 5, 3917 (2020). Comp. Mater. Sci. 190, 110283 (2021).

GaN on 200 mm Si, i.e. direct integration of photonic and electronic devices on Si. Sci. Rep. 6: 37588 (2016). IEEE Electron Device Lett. 38 (8) 1094 (2017). AIP Advances 9, 025306 (2019).

Discovering quasi-van der Waals (a.k.a. remote) epitaxy and enablement of 3D/2D heterostructures, i.e. first 3D compound semiconductor direct epitaxy integration on a 2D one (i.e., GaN on graphene). Invented the missing link in epitaxy technology at the intersection of 3D-on-3D conventional and 2D-on-2D van der Waals epitaxy. Nat. Comm. 5: 4836 (2014).

First reliable resonant tunneling in GaN heterostructures, i.e. first reliable and reproducible negative differential resistance via defect reduction, elimination of polarization-fields, and reduction of Al-content. Appl. Phys. Lett. 96, 042103 (2010). Appl. Phys. Lett. 97, 092104 (2010). Appl. Phys. Lett. 97, 181109 (2010).

First ZnO atop InGaN-based high spectral quality visible LEDs, i.e. first use of ZnO in visible LEDs & first inverted LED. Appl. Phys. Lett. 93, 081111 (2008).

Select Honors

WORLD-WIDE RECOGNITION
SPIE Society Fellow status

Collegiate Inventors Competition Logo

NATION-WIDE RECOGNITION
Silver Medal, National Inventors Hall of Fame Collegiate Inventors Competition
Team Diamond Photoconductive Semiconductor Switches

Collegiate Inventors Competition Logo

NATION-WIDE RECOGNITION
Finalist, National Inventors Hall of Fame Collegiate Inventors Competition
Team Cubic Light Emitting Diodes

NATION-WIDE RECOGNITION
Invitation to the China-America Frontiers of Engineering Symposium (CAFOE), hosted by Qualcomm and organized by the National Academy of Engineering (NAE) and Chinese Academy of Engineering (CAE).

WORLD-WIDE RECOGNITION
Young Scientist Medal
Awarded annually to one in the world by the International Union of Pure and Applied Physics (IUPAP)
WORLD-WIDE RECOGNITION
IEEE Nanotechnology Council Early Career Award
Awarded annually to one in the world by the IEEE Nanotechnology Council
NATION-WIDE RECOGNITION
NSF CAREER Award
Awarded to 156 scientists amongst > 3,050 applicants (success rate of ~5%) in the U.S. by the National Science Foundation
NATION-WIDE RECOGNITION
AFOSR Young Investigator Award
Awarded to 56 scientists amongst > 265 applicants (success rate of ~20%) in the U.S. by the Air Force Office of Scientific Research
WORLD-WIDE RECOGNITION
IEEE Electron Devices Society Early Career Award
Awarded annually to one in the world by the IEEE Electron Devices Society

WORLD-WIDE RECOGNITION
IBM Ph.D. Fellowship
Awarded by the International Business Machines Corporation

NATION-WIDE RECOGNITION
Link Foundation Energy Fellowship
Awarded annually to three in the U.S. and Canada by the Link Foundation
WORLD-WIDE RECOGNITION
Boeing Engineering Student of the Year
Awarded annually to one in the world by the Boeing Company
WORLD-WIDE RECOGNITION
Dow Sustainability Innovation Award
Awarded by the Dow Chemical Company
WORLD-WIDE RECOGNITION
IEEE Electron Devices Society PhD Fellowship
Awarded to three in the world – one in the nation – by the IEEE Electron Devices Society
WORLD-WIDE RECOGNITION
IEEE Photonics Society Graduate Student Fellowship
Awarded to twelve in the world – seven in the nation – by the IEEE Photonics Society
WORLD-WIDE RECOGNITION
SPIE Laser Technology, Engineering and Applications Scholarship
Awarded to one in the world by the SPIE Society
WORLD-WIDE RECOGNITION
Ludo Frevel Crystallography Scholarship
Awarded to ten in the world by the International Centre for Diffraction Data (ICDD)

ICORLAB
Email: cbayram@illinois.edu