Publications

Found 1578 results
Author Title Type [ Year(Desc)]
2018
Speck, JS., and JB. Vander Sande, "Microstructural investigation of a melt spun nickel-base superalloy with boron additions.[Ni-11% Cr-5% Al-4% Ti with B additions of 0. 06, 0. 12, and 0. 6%]", TMS (The Metallurgical Society) Paper Selection;(USA), vol. 56, no. CONF-840909–, 2018.
Jiang, R., X. Shen, J. Fang, P. Wang, E. X. Zhang, J. Chen, D. M. Fleetwood, R. D. Schrimpf, S. W. Kaun, E. C. H. Kyle, et al., "Multiple Defects Cause Degradation After High Field Stress in AlGaN/GaN HEMTs", IEEE Transactions on Device and Materials Reliability, vol. 18, pp. 364-376, Sept, 2018.
Han, S-H., A. Mauze, E. Ahmadi, T. Mates, Y. Oshima, and J. S. Speck, "n-type dopants in (001) β-Ga2O3 grown on (001) β-Ga2O3 substrates by plasma-assisted molecular beam epitaxy", Semiconductor Science and Technology, vol. 33, no. 4: IOP Publishing, pp. 045001, 2018.
Mounir, C., I. L. Koslow, T. Wernicke, M. Kneissl, L. Y. Kuritzky, N. L. Adamski, S. Ho Oh, C. D. Pynn, S. P. DenBaars, S. Nakamura, et al., "On the optical polarization properties of semipolar ( 20 2 ¯ 1 ) and ( 20 2 ¯ 1 ¯) InGaN/GaN quantum wells", Journal of Applied Physics, vol. 123, no. 8: AIP Publishing, pp. 085705, 2018.
Speck, J. S., "Progress in beta-gallium-oxide materials and devices (Conference Presentation)", Oxide-based Materials and Devices IX, vol. 10533: International Society for Optics and Photonics, pp. 1053307, 2018.
Kuritzky, L. Y., C. Weisbuch, and J. S. Speck, "Prospects for 100% wall-plug efficient III-nitride LEDs", Opt. Express, vol. 26, pp. 16600–16608, Jun, 2018.
Alhassan, A. I., E. C. Young, A. Y. Alyamani, A. Albadri, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Reduced-droop green III–nitride light-emitting diodes utilizing GaN tunnel junction", Applied Physics Express, vol. 11, no. 4: IOP Publishing, pp. 042101, 2018.
Borgatti, F., JA. Berger, D. Céolin, J. Sky Zhou, J. J. Kas, M. Guzzo, CF. McConville, F. Offi, G. Panaccione, A. Regoutz, et al., "Revisiting the origin of satellites in core-level photoemission of transparent conducting oxides: The case of n-doped SnO 2", Physical Review B, vol. 97, no. 15: American Physical Society, pp. 155102, 2018.
Khoury, M., H. Li, B. Bonef, L. Y. Kuritzky, A. J. Mughal, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Semipolar GaN templates on sapphire: 432 nm InGaN light-emitting diodes and light extraction simulations", Applied Physics Express, vol. 11, no. 3: IOP Publishing, pp. 036501, 2018.
Lee, C., C. Shen, C. Cozzan, R. M. Farrell, S. Nakamura, A. Y. Alyamani, B. S. Ooi, J. E. Bowers, S. P. DenBaars, and J. S. Speck, "Semipolar GaN-based laser diodes for Gbit/s white lighting communication: devices to systems", Gallium Nitride Materials and Devices XIII, vol. 10532: International Society for Optics and Photonics, pp. 105321N, 2018.
Shen, C., T. Khee Ng, C. Lee, S. Nakamura, J. S. Speck, S. P. DenBaars, A. Y. Alyamani, M. M. El-Desouki, and B. S. Ooi, "Semipolar InGaN quantum-well laser diode with integrated amplifier for visible light communications", Optics express, vol. 26, no. 6: Optical Society of America, pp. A219–A226, 2018.
Peelaers, H., J. B. Varley, J. S. Speck, and C. G. Van de Walle, "Structural and electronic properties of Ga2O3-Al2O3 alloys", Applied Physics Letters, vol. 112, pp. 242101, 2018.
Jr, R. M. Farrell, T. J. Baker, A. Chakraborty, B. A. Haskell, M. P. Pattison, R. Sharma, U. K. Mishra, S. P. DenBaars, J. S. Speck, S. Nakamura, et al., TECHNIQUE FOR THE GROWTH AND FABRICATION OF SEMIPOLAR (Ga, Al, In, B) N THIN FILMS, HETEROSTRUCTURES, AND DEVICES, 2018.
Chen, H-H., J. S. Speck, C. Weisbuch, and Y-R. Wu, "Three dimensional simulation on the transport and quantum efficiency of UVC-LEDs with random alloy fluctuations", Applied Physics Letters, vol. 113, pp. 153504, 2018.
2019
Mauze, A., Y. Zhang, and J. Speck, "(010) β-Ga2O3 Metal Oxide Catalyzed Epitaxy (MOCATAXY) growth and Sn doping in plasma-assisted molecular beam epitaxy", 2019 Compound Semiconductor Week (CSW), May, 2019.
Seres, J., E. Seres, C. Serrat, E. C. Young, J. S. Speck, and T. Schumm, "All-solid-state VUV frequency comb at 160 nm using high-harmonic generation in nonlinear femtosecond enhancement cavity", Opt. Express, vol. 27, pp. 6618–6628, Mar, 2019.
Fireman, M. N., and J. S. Speck, "Ammonia Molecular Beam Epitaxy of III‐Nitrides", Molecular Beam Epitaxy: Materials and Applications for Electronics and Optoelectronics: John Wiley & Sons Ltd, 2019.
Zhang, Y., A. Mauze, and J. S. Speck, "Anisotropic etching of β-Ga2O3 using hot phosphoric acid", Applied Physics Letters, vol. 115, pp. 013501, 2019.
Feneberg, M., C. Lidig, M. E. White, M. Y. Tsai, J. S. Speck, O. Bierwagen, Z. Galazka, and R. Goldhahn, "Anisotropic optical properties of highly doped rutile SnO2: Valence band contributions to the Burstein-Moss shift", APL Materials, vol. 7, pp. 022508, 2019.
Cramer, R. C., E. C. H. Kyle, and J. S. Speck, "Band gap bowing for high In content InAlN films", Journal of Applied Physics, vol. 126, pp. 035703, 2019.
Cramer, R. C., J. English, B. Bonef, and J. S. Speck, "BBr3 as a boron source in plasma-assisted molecular beam epitaxy", Journal of Vacuum Science & Technology A, vol. 37, pp. 061502, 2019.
Reilly, C. E., B. Bonef, S. Nakamura, J. S. Speck, S. P. DenBaars, and S. Keller, "Characterization of InGaN quantum dots grown by metalorganic chemical vapor deposition", Semiconductor Science and Technology, vol. 34, pp. 125002, oct, 2019.
Khoury, M., H. Li, H. Zhang, B. Bonef, M. S. Wong, F. Wu, D. Cohen, P. De Mierry, P. Vennéguès, J. S. Speck, et al., "Demonstration of Electrically Injected Semipolar Laser Diodes Grown on Low-Cost and Scalable Sapphire Substrates", ACS Applied Materials & Interfaces, vol. 11, pp. 47106-47111, 2019.
Hilfiker, M., U. Kilic, A. Mock, V. Darakchieva, S. Knight, R. Korlacki, A. Mauze, Y. Zhang, J. Speck, and M. Schubert, "Dielectric function tensor (1.5 eV to 9.0 eV), anisotropy, and band to band transitions of monoclinic β-(AlxGa1–x)2O3 (x ≤ 0.21) films", Applied Physics Letters, vol. 114, pp. 231901, 2019.
Myers, D. J., K. Gel, A. I. Alhassan, L. Martinelli, J. Peretti, S. Nakamura, C. Weisbuch, and J. S. Speck, "Direct measurement of hot-carrier generation in a semiconductor barrier heterostructure: Identification of the dominant mechanism for thermal droop", Phys. Rev. B, vol. 100, pp. 125303, Sep, 2019.

Pages