| (42) |  |
C. Bayram, J.P. Leburton, and Y.C. Tsai,
“Going cubic halves the efficiency droop in InGaAlN light-emitting diodes,” MRS Bulletin, 47, 759 (2022). MRS link |
| (41) |  |
J. Lee, Y.-C. Tsai, and C. Bayram,
“Green Light Emitting Diodes for the Ultimate Solid-State Lighting,” Compound Semiconductor Week (CSW), pp. 1-2 (2022). CSW link |
| (40) |  |
Z. Han, H.P. Lee, B. Bayram, and C Bayram,
“Diamond Power Electronics: From 1kV towards 10kV Breakdown Voltage,” Compound Semiconductor Week (CSW), pp. 1-2 (2022). CSW link |
| (39) |  |
Y. Tsai and C. Bayram,
“Electronic Surface and Heterostructure: Band Offsets in Ternary Wurtzite and Zincblende III-Nitrides,” SPIE Photonics West, San Francisco, CA, USA, March 6 – 11 (2021). SPIE link |
| (38) |  |
Y. Tsai and C. Bayram,
“First–Principles Calculations of N- and P-type Doping in Wurtzite and Zincblende GaN,” SPIE Photonics West, San Francisco, CA, USA, March 6 – 11 (2021). SPIE link |
| (37) |  |
S. Rakheja and C. Bayram,
“Physics of failure in near-terahertz III-nitride devices operating in extreme environments,” 5G Enabled Energy Innovation Workshop (5GEEIW), Office of Science, U.S. Department of Energy, Chicago, IL, USA, March 10 – 12 (2020). PDF |
| (36) |  |
A.V. Sumant and C. Bayram,
“Energy-efficient, harsh environment compatible electronics based on diamond,” 5G Enabled Energy Innovation Workshop (5GEEIW), Office of Science, U.S. Department of Energy, Chicago, IL, USA, March 10 – 12 (2020). PDF |
| (35) |  |
K. Park, H.-P. Lee, J.K.J. Van Duren, and C. Bayram,
“Single Crystal Diamond: An Ultimate Semiconductor,” 5G Enabled Energy Innovation Workshop (5GEEIW), Office of Science, U.S. Department of Energy, Chicago, IL, USA, March 10 – 12 (2020). PDF |
| (34) |  |
R. Liu, C. McCormick, and C. Bayram,
“Suppression of indium clustering and quantum confined stark effect of InGaN LED on silicon (111),” SPIE Photonics West, San Francisco, CA, USA, Feb. 2 – 7 (2019). SPIE link |
| (33) |  |
(Invited)
C. Bayram, R. Grady, and K. Park, “Novel cubic phase III-nitride complementary metal-oxide-semiconductor transistor technology,” SPIE Photonics West, San Francisco, CA, USA, Jan. 27 – Feb. 1 (2018). SPIE link |
| (32) |  |
C. Bayram, J. Kim, H. Park, C.W. Cheng, C. Dimitrakopoulos, J. Ott, K.B. Reuter, S.W.Bedell, and D.K. Sadana,
“A Novel Thin-Film Blue Light Emitting Diode via GaN-on-Graphene Technology,” IEEE Photonics Conference, Orlando, FL, USA, Oct 1-5 (2017). IEEE link |
| (31) |  |
C. Bayram and R. Liu,
“Cubic Phase Light Emitters Hetero-integrated on Silicon,” IEEE Photonics Conference, Orlando, FL, USA, Oct 1-5 (2017). IEEE link |
| (30) |  |
K. Park, M. A. Stroscio, and C. Bayram,
“Electron momentum relaxation rates via Frohlich interaction with polar-optical-phonons in bulk wurtzite gallium nitride,” International Workshop on Computational Nanotechnology, Windermere, UK, June 5 – 9 (2017).pdf |
| (29) |  |
H.-P. Lee, J. Perozek, and C. Bayram,
“Scaling AlGaN/GaN High Electron Mobility Transistor Structures onto 200-mm Silicon (111) Substrates through Novel Buffer Layer Configurations,” International Conference on Compound Semiconductor Manufacturing Technology, Indian Wells, CA, USA, May 22 – 25 (2017). CS MANTECH link |
| (28) |  |
R. Liu and C. Bayram,
“Cubic Phase GaN Integrated on CMOS-Compatible Silicon (100),” International Conference on Compound Semiconductor Manufacturing Technology, Indian Wells, CA, USA, May 22 – 25 (2017). CS MANTECH link |
| (27) |  |
(Invited)
C. Bayram, “InGaN-based flexible light emitting diodes,” SPIE Photonics West, San Francisco, CA, USA, Jan. 28 – Feb. 2 (2017). SPIE link |
| (26) |  |
(Invited)
C. Bayram and R. Liu, “Polarization-free integrated gallium-nitride photonics,” SPIE Photonics West, San Francisco, CA, USA, Jan. 28 – Feb. 2 (2017). SPIE link |
| (25) |  |
(Invited)
C. Bayram† & J. Kim† († equal contribution), H. Park, C.-W. Cheng, C. Dimitrakopoulos, J. Ott, K.B. Reuter, S.W. Bedell, and D. K. Sadana, “Vertical thinking in blue light emitting diodes: GaN-on-graphene technology,” SPIE Photonics West, San Francisco, CA, USA, Feb. 7-12 (2015). SPIE link |
| (24) |   |
(Invited)
C. Bayram, J. Ott, K. T. Shiu, C. W. Cheng, Y. Zhu, J. Kim, D. K. Sadana, and M. Razeghi, “Polarization-free GaN emitters in the ultraviolet and visible spectra via heterointegration on CMOS-compatible Si (100),” SPIE Photonics West, San Francisco, CA, USA, Feb. 7-12 (2015). SPIE link |
| (23) |  |
(Invited)
S. W. Bedell, D. Shahrjerdi, K. Fogel, P. Lauro, C. Bayram, B. Hekmatshoar, N. Li, J. Ott, and D. Sadana, “Advanced flexible electronics: challenges and opportunities,” SPIE Defense + Security, Baltimore, MD, USA, April 20-25 (2014). SPIE link |
| (22) |  |
D. Shahrjerdi, S. W. Bedell, C. Bayram, and D. K. Sadana
“Flexible InGaP/(In)GaAs Tandem Solar Cells with Very High Specific Power,” 39th IEEE Photovoltaic Specialists Conference,Tampa, FL, USA, June 16-21 (2013). IEEE link |
| (21) |  |
(Invited)
C. Bayram, K.T. Shiu, Y. Zhu, C.W. Cheng, D.K. Sadana, F.H. Teherani, D.J. Rogers, V. E. Sandana, P. Bove, Y. Zhang, S. Gautier, C.-Y. Cho, E. Cicek, Z. Vashaei, R. McClintock, and M. Razeghi, “Engineering future light emitting diodes and photovoltaics with inexpensive materials: Integrating ZnO and Si into GaN-based devices,” SPIE Photonics West, San Francisco, CA, USA, February 2-7 (2013). SPIE link |
| (20) |  |
(Invited)
C. Bayram, K.T. Shiu, Y. Zhu, C.W. Cheng, D.K. Sadana, Z. Vashaei, E. Cicek, R. McClintock, and M. Razeghi, “Gallium Nitride on Silicon for Cheap, Scalable, and Sustainable Photonics,” SPIE Photonics West, San Francisco, CA, USA, February 2-7 (2013). SPIE link |
| (19) |  |
(Invited)
D. Shahrjerdi, S. Bedell, B.Hekmatshoar, C. Bayram, and D. Sadana “New Paradigms for Cost-Effective III-V Photovoltaic Technology,” Pacific Rim Meeting on Electrochemical and Solid-State Science (PRIME), Honolulu, HI, USA, October 7-12 (2012). ECS link |
| (18) |  |
D. Shahrjerdi, S. W. Bedell, C. Ebert, C. Bayram, B. Hekmatshoar, K. Fogel, P. Lauro, M. Gaynes, T. Gokmen, J. A. Ott, and D. K. Sadana
“High-Efficiency Thin-Film InGaP/InGaAs/Ge Tandem Solar Cells Enabled By Controlled Spalling Technology,” 38th IEEE Photovoltaic Specialists Conference, Austin, TX, USA, June 3-8 (2012). IEEE link |
| (17) |  |
(Invited)
C. Bayram, D.K. Sadana, Z. Vashaei, and M. Razeghi, “Reliable GaN-based resonant tunneling diodes with reproducible room-temperature negative differential resistance,” SPIE Photonics West, San Francisco, CA, USA, January 22-27 (2012). SPIE link |
| (16) |  |
Z. Vashaei, C. Bayram, R. McClintock, and M. Razeghi,
“Effects of substrate quality and orientation on the characteristics of III-nitride resonant tunneling diodes,” SPIE Photonics West, San Francisco, CA, USA, January 22-27 (2011). SPIE link |
| (15) |  |
M. Razeghi, C. Bayram, Z. Vashaei, E. Cicek, and R. McClintock,
“III-Nitride Optoelectronic Devices: From ultraviolet detectors and visible emitters towards terahertz intersubband devices,” 23rd Annual Meeting of the IEEE Photonics-Society, Denver, CO, Nov. 07-11 (2010). IEEE link |
| (14) |  |
R. McClintock, E. Cicek, Z. Vashaei, C. Bayram, M. Razeghi, and Melville P. Ulmer,”III-Nitride Based Avalanche Photo Detectors,”Proc. SPIE 7780, 77801B (2010). SPIE link |
| (13) |  |
E. Cicek, Z. Vashaei, C. Bayram, R. McClintock, M. Razeghi, and Melville P. Ulmer,”Comparison of ultraviolet APDs grown on free-standing GaN and sapphire substrates,“Proc. SPIE 7780, 77801P (2010). SPIE link |
| (12) |  |
(Invited)
M. Razeghi, C. Bayram, F.H. Teherani, D. J. Rogers, R. McClintock, and V.E. Sandana, “Novel Green Light Emitting Diodes: Exploring Droop-free Lighting Solutions for a Sustainable Earth,” LED 2010: The 4th International Conference on LED and Solid State Lighting, COEX (Seoul), Korea, Feb. 3-5 (2010). LED link |
| (11) |  |
M. Razeghi and C. Bayram,
“Material and design engineering of (Al)GaN for high-performance avalanche photodiodes and intersubband applications,” Proc. SPIE 7366, 73661F (2009). SPIE link |
| (10) |  |
C. Bayram, B. Fain, N. Péré-Laperne, R. McClintock, and M. Razeghi,
“Pulsed metalorganic chemical vapor deposition of high quality AlN/GaN superlattices for intersubband transitions,” Proc. SPIE 7222, 722212 (2009). SPIE link |
| (9) |  |
R. McClintock, J. L. Pau Vizcaino, C. Bayram, B. Fain, P. Giedraitis, M. Razeghi, and M. P. Ulmer,
“III-nitride avalanche photodiodes,” Proc. SPIE 7222, 72220U (2009). SPIE link |
| (8) |  |
C. Bayram, D. J. Rogers, F. Hosseini Teherani, and M. Razeghi,
“Hybrid green LED based on nZnO/MQWInGaN/pGaN,” Proc. SPIE 7217, 72170P (2009). SPIE link |
| (7) |  |
J.L. Pau, C. Bayram, P. Giedraitis, R. McClintock, and M. Razeghi,
“GaN-based nanostructured photodetectors,” Proc. SPIE 7222, 722214 (2009). SPIE link |
| (6) |  |
(Invited)
R. McClintock, J. L. P. Vizcaino, K. Minder, C. Bayram and M. Razeghi, “III-nitride photon counting avalanche photodiodes,” Proc. SPIE 6900, 69000N (2008) . SPIE link |
| (5) |  |
(Invited)
K. Minder, F. H. Teherani, D. Rogers, C. Bayram, R. McClintock, P. Kung, and M. Razeghi, “Etching of ZnO towards the development of ZnO homostructure LEDs,” Proc. SPIE 6474, 64740Q (2007). SPIE link |
| (4) |  |
P. Kung, R. McClintock, J. L. P. Vizcaino, K. Minder, C. Bayram, and M. Razeghi,
“III-nitride avalanche photodiodes,” Proc. SPIE 6479, 64791J (2007). SPIE link |
| (3) |  |
R. McCLintock, K. Minder, A. Yasan, C. Bayram, F. Fuchs, P. Kung, and M. Razeghi,
“Solar-blind avalanche photodiodes,” Proc. SPIE 6127, 61271D (2006). SPIE link |
| (2) |  |
C. Bayram, S. Olcum, M. N. Senlik, and A. Atalar,
“Bandwidth improvement in a cMUT array with mixed sized elements,” Proc. IEEE Ultrason. Symp., pp. 1956-1959 (2005). IEEE link |
| (1) |  |
S. Olcum, M. N. Senlik, C. Bayramand A. Atalar,
“Design charts to maximize the gain-bandwidth product of capacitive micromachined ultrasonic transducers,” Proc. IEEE Ultrason. Symp., pp. 1941-1944 (2005). IEEE link |