Publications

Found 7 results
Author Title Type [ Year(Asc)]
Filters: Author is Speck, James S. and First Letter Of Title is I  [Clear All Filters]
2023
Wong, M. S., A. Raj, H-M. Chang, V. Rienzi, F. Wu, J. J. Ewing, E. S. Trageser, S. Gee, N. C. Palmquist, P. Chan, et al., "Improved wall-plug efficiency of III-nitride tunnel junction micro-light-emitting diodes with AlGaN/GaN polarization charges", AIP Advances, vol. 13, 01, 2023.
Li, P., H. Li, Y. Yang, M. S. Wong, M. Iza, M. J. Gordon, J. S. Speck, S. Nakamura, and S. P. DenBaars, "InGaN amber micrometer-scale light-emitting diodes with a peak external quantum efficiency of 5.5%", Applied Physics Express, 2023.
2022
Lynsky, C., G. Lheureux, B. Bonef, K. Shek Qwah, R. C. White, S. P. DenBaars, S. Nakamura, Y-R. Wu, C. Weisbuch, and J. S. Speck, "Improved Vertical Carrier Transport for Green III-Nitride LEDs Using $(\mathrmIn,\mathrmGa)\mathrmN$ Alloy Quantum Barriers", Phys. Rev. Appl., vol. 17, pp. 054048, May, 2022.
Qwah, K. Shek, E. Farzana, A. Wissel, M. Monavarian, T. Mates, and J. S. Speck, "Indium as a surfactant: Effects on growth morphology and background impurity in GaN films grown by ammonia-assisted molecular beam epitaxy", APL Materials, vol. 10, 08, 2022.
Ewing, J., C. Lynsky, J. Zhang, P. Shapturenka, M. Wong, J. Smith, M. Iza, J. S. Speck, and S. P. DenBaars, "Influence of Superlattice Structure on V-Defect Distribution, External Quantum Efficiency and Electroluminescence for Red InGaN Based µLEDs on Silicon", Crystals, vol. 12, pp. 1216, 2022.
2020
Aleksiejūnas, R., K. Nomeika, O. Kravcov, S. Nargelas, L. Kuritzky, C. Lynsky, S. Nakamura, C. Weisbuch, and J. S. Speck, "Impact of Alloy-Disorder-Induced Localization on Hole Diffusion in Highly Excited c-Plane and m-Plane InGaN Quantum Wells", Phys. Rev. Applied, vol. 14, pp. 054043, Nov, 2020.
2019
Chmielewski, A., P. Moradifar, L. Miao, K. A. Lopez, Y. Zhang, A. Mauze, J. S. Speck, and N. Alem, "Investigation of the Atomic and Electronic Structure of β-(Al0.2Ga0.8)2O3 Alloys by STEM-EELS", Microscopy and Microanalysis, vol. 25, pp. 2186–2187, 2019.