Publications

Found 279 results
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2016
Eisele, H., J. Schuppang, M. Schnedler, M. Duchamp, C. Nenstiel, V. Portz, T. Kure, M. Bügler, A. Lenz, M. Dähne, et al., "Intrinsic electronic properties of high-quality wurtzite InN", Physical Review B, vol. 94, no. 24: American Physical Society, pp. 245201, 2016.
Young, NG., RM. Farrell, S. Oh, M. Cantore, F. Wu, S. Nakamura, SP. DenBaars, C. Weisbuch, and JS. Speck, "Polarization field screening in thick (0001) InGaN/GaN single quantum well light-emitting diodes", Applied Physics Letters, vol. 108, no. 6: AIP Publishing, pp. 061105, 2016.
Oh, S. Ho, B. P. Yonkee, M. Cantore, R. M. Farrell, J. S. Speck, S. Nakamura, and S. P. DenBaars, "Semipolar III–nitride light-emitting diodes with negligible efficiency droop up to 1 W", Applied Physics Express, vol. 9, no. 10: IOP Publishing, pp. 102102, 2016.
Fortunato, E., B. Gil, S. T. B. Gönnenwein, N. Grandjean, M. J Gregg, M. Grundmann, K. Haenen, A. Hoffmann, A. A. Kaminskii, C-S. Lee, et al., Stefan Hildebrandt Sabine Bahrs, 2016.
Jiang, R., E. Xia Zhang, X. Shen, J. Chen, K. Ni, P. Wang, D. M. Fleetwood, R. D. Schrimpf, S. W. Kaun, E. C. H. Kyle, et al., "Total ionizing dose effects in passivated and unpassivated AlGaN/GaN HEMTs", Radiation and Its Effects on Components and Systems (RADECS), 2016 16th European Conference on: IEEE, pp. 1–4, 2016.
2017
Rigutti, L., B. Bonef, J. Speck, F. Tang, and RA. Oliver, "Atom probe tomography of nitride semiconductors", Scripta Materialia: Pergamon, 2017.
Ahmadi, E., O. S. Koksaldi, X. Zheng, T. Mates, Y. Oshima, U. K. Mishra, and J. S. Speck, "Demonstration of β-(Al x Ga1- x) 2O3/β-Ga2O3 modulation doped field-effect transistors with Ge as dopant grown via plasma-assisted molecular beam epitaxy", Applied Physics Express, vol. 10, no. 7: IOP Publishing, pp. 071101, 2017.
Li, H., M. Khoury, B. Bonef, A. I. Alhassan, A. J. Mughal, E. Azimah, M. E. A. Samsudin, P. De Mierry, S. Nakamura, J. S. Speck, et al., "Efficient Semipolar (11–22) 550 nm Yellow/Green InGaN Light-Emitting Diodes on Low Defect Density (11–22) GaN/Sapphire Templates", ACS applied materials & interfaces, vol. 9, no. 41: American Chemical Society, pp. 36417–36422, 2017.
Ahmadi, E., O. S. Koksaldi, S. W. Kaun, Y. Oshima, D. B. Short, U. K. Mishra, and J. S. Speck, "Ge doping of β-Ga2O3 films grown by plasma-assisted molecular beam epitaxy", Applied Physics Express, vol. 10, no. 4: IOP Publishing, pp. 041102, 2017.
Moser, N., J. McCandless, A. Crespo, K. Leedy, A. Green, A. Neal, S. Mou, E. Ahmadi, J. Speck, K. Chabak, et al., "Ge-Doped $${$$\backslash$beta$}$ $-Ga2O3 MOSFETs", IEEE Electron Device Letters, vol. 38, no. 6: IEEE, pp. 775–778, 2017.
Lee, C., C. Shen, C. Cozzan, R. M. Farrell, J. S. Speck, S. Nakamura, B. S. Ooi, and S. P. DenBaars, "Gigabit-per-second white light-based visible light communication using near-ultraviolet laser diode and red-, green-, and blue-emitting phosphors", Optics express, vol. 25, no. 15: Optical Society of America, pp. 17480–17487, 2017.
Oshima, Y., E. Ahmadi, S. Kaun, F. Wu, and J. S. Speck, "Growth and etching characteristics of (001) β-Ga2O3 by plasma-assisted molecular beam epitaxy", Semiconductor Science and Technology, vol. 33, no. 1: IOP Publishing, pp. 015013, 2017.
Shen, C., C. Lee, T. Khee Ng, J. S. Speck, S. Nakamura, S. P. DenBaars, and B. S. Ooi, "Integrated photonic platform based on semipolar InGaN/GaN multiple section laser diodes", Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2017 Conference on: IEEE, pp. 1–2, 2017.
Forman, C. A., S. Lee, E. C. Young, J. T. Leonard, D. A. Cohen, B. P. Yonkee, T. Margalith, R. M. Farrell, S. P. DenBaars, J. S. Speck, et al., "Nonpolar GaN-based vertical-cavity surface-emitting lasers", Photonics Conference (IPC), 2017 IEEE: IEEE, pp. 233–234, 2017.
Mughal, A. J., B. Carberry, S. Ho Oh, A. Myzaferi, J. S. Speck, S. Nakamura, and S. P. DenBaars, "Optoelectronic properties of doped hydrothermal ZnO thin films", physica status solidi (a), vol. 214, no. 6, 2017.
Ahmadi, E., Y. Oshima, F. Wu, and J. S. Speck, "Schottky barrier height of Ni to β-(AlxGa1- x) 2O3 with different compositions grown by plasma-assisted molecular beam epitaxy", Semiconductor Science and Technology, vol. 32, no. 3: IOP Publishing, pp. 035004, 2017.
Forman, C., J. Leonard, B. Yonkee, C. Pynn, T. Mates, D. Cohen, R. Farrell, T. Margalith, S. DenBaars, J. Speck, et al., "Semipolar (202Ø1) III-Nitride P-Down LEDs with in situ anneal to reduce the Mg memory effect", Journal of Crystal Growth, vol. 464: North-Holland, pp. 197–200, 2017.
Shen, C., T. Khee Ng, C. Lee, J. T. Leonard, S. Nakamura, J. S. Speck, S. P. DenBaars, A. Y. Alyamani, M. M. El-Desouki, and B. S. Ooi, "Semipolar InGaN-based superluminescent diodes for solid-state lighting and visible light communications", Gallium Nitride Materials and Devices XII, vol. 10104: International Society for Optics and Photonics, pp. 101041U, 2017.
Böer, K. Wolfgang, M. S. Brandt, M. J. Caldas, Z. Cao, P. Deák, D. A. Drabold, A. L. Efros, C. Felser, E. Fortunato, B. Gil, et al., Stefan Hildebrandt, 2017.
Shen, C., T. Khee Ng, Y. Guo, C. Lee, J. T. Leonard, G. Liu, K. Ting Ho, H. M. Oubei, X. Sun, J. H. Lerma, et al., Towards III-nitride photonic IC: a new platform for smart lighting and visible light communication, 2017.
Shen, C., T. Khee Ng, Y. Guo, C. Lee, J. T. Leonard, G. Liu, K. Ting Ho, H. M. Oubei, X. Sun, J. H. Lerma, et al., Towards III-nitride photonic IC: a new platform for smart lighting and visible light communication, 2017.
Alema, F., B. Hertog, A. V. Osinsky, P. Mukhopadhyay, M. Toporkov, W. V. Schoenfeld, E. Ahmadi, and J. Speck, "Vertical solar blind Schottky photodiode based on homoepitaxial Ga 2 O 3 thin film", Oxide-based Materials and Devices VIII, vol. 10105: International Society for Optics and Photonics, pp. 101051M, 2017.
Jiang, R., E. Xia Zhang, M. W. McCurdy, J. Chen, X. Shen, P. Wang, D. M. Fleetwood, R. D. Schrimpf, S. W. Kaun, E. C. H. Kyle, et al., "Worst-case bias for proton and 10-keV X-ray irradiation of AlGaN/GaN HEMTs", IEEE Transactions on Nuclear Science, vol. 64, no. 1: IEEE, pp. 218–225, 2017.
2018
Filoche, M., M. Piccardo, C-K. Li, Y-R. Wu, J. S. Speck, B. Bonef, R. M. Farrell, S. Mayboroda, J-M. Lentali, L. Martinelli, et al., "Carrier localization induced by alloy disorder in nitride devices: theory and experiments (Conference Presentation)", Gallium Nitride Materials and Devices XIII, vol. 10532: International Society for Optics and Photonics, pp. 105320S, 2018.
Saifaddin, B., C. J. Zollner, A. Almogbel, H. Foronda, F. Wu, A. Albadri, A. Al Yamani, M. Iza, S. Nakamura, S. P. DenBaars, et al., "Developments in AlGaN and UV-C LEDs grown on SiC", Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII, vol. 10554: International Society for Optics and Photonics, pp. 105541E, 2018.

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