Publications 2018
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Tongde Huang, Huaxing Jiang, Johan Bergsten, Kei May Lau, and Niklas Rorsman " Enhanced gate stack stability in GaN transistors with gate dielectric of bilayer SiNx by low pressure chemical vapor deposition", APPLIED PHYSICS LETTERS, Vol. 113, No. 232102, 2018
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Si Zhu, Bei Shi, Qiang Li, and Kei May Lau " 1.5 μm quantum-dot diode lasers directly grown on CMOS-standard (001) silicon", APPLIED PHYSICS LETTERS, Vol. 113, No. 221103, 2018 ( Featured in SemiconductorToday )
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Huaxing Jiang, Chao Liu, Kar Wei Ng, Chak Wah Tang, and Kei May Lau, " High-Performance AlGaN/GaN/Si Power MOSHEMTs With ZrO2 Gate Dielectric ", IEEE TRANSACTIONS ON ELECTRON DEVICES, Vol. 65, No. 12, pp. 5337-5342, 2018
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Michelle Vaisman, Nikhil Jain, Qiang Li, Kei May Lau, Emily Makoutz, Theresa Saenz, Willian E. McMahon, Adele C. Tamboli, and Emily L. Warren " GaAs Solar Cells on Nanopatterned Si Substrates ", IEEE JOURNAL OF PHOTOVOLTAICS , Vol. 8, No. 6, pp. 1635-1640, 2018
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Yu Han, Wai Kit Ng, Chao Ma, Qiang Li, Si Zhu, Christopher CS Chan, Kar Wei Ng, Stephen Lennon, Robert A. Taylor, Kam Sing Wong and Kei May Lau " Room-temperature InP/InGaAs nano-ridge lasers grown on Si and emitting at telecom bands ", Optica , Vol. 5, No. 8, pp. 918-923, 2018
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Billy Lai, Qiang Li, and Kei May Lau " Heterointerface study of InAs/GaSb nanoridge heterostructures grown by metal organic chemical vapor deposition on V-grooved Si (001) substrates", Journal of Crystal Growth , Vol. 484, pp.12-16, 2018
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Chao Liu, Yuefei Cai, Huaxing Jiang, and Kei May Lau " Monolithic integration of III-nitride voltage-controlled light emitters with dual-wavelength photodiodes by selective-area epitaxy", Optics Letters , Vol. 43, No. 14, 2018
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Si Zhu, Bei Shi, Qiang Li, and Kei May Lau " Room-temperature electrically-pumped 1.5 μm InGaAs/InAlGaAs laser monolithically grown on on-axis (001) Si", Optics Express , Vol. 26, No. 11, 2018 ( Featured in SemiconductorToday )
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Bei Shi, Qiang Li, and Kei May Lau " Epitaxial growth of high quality InP on Si substrates: The role of InAs/InP quantum dots as effective dislocation filters ", Journal of Applied Physics , Vol. 123, No. 19, 193104, 2018
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Yu Han, Qiang Li, Kar Wei Ng, Si Zhu, and Kei May Lau " InGaAs/InP quantum wires grown on silicon with adjustable emission wavelength at telecom bands ", Nanotechnology , Vol. 29, No. 22, 225601, 2018
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Yaoqiao Hu, Huaxing Jiang, Kei May Lau, and Qiang Li " Chemical vapor deposited monolayer MoS2 top-gate MOSFET with atomic-layer-deposited ZrO2 as gate dielectric ", Semiconductor Science and Technology, Vol. 33, 045004, 2018
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Yaoqiao Hu, Pak San Yip, Chak Wah Tang, Kei May Lau, and Qiang Li " Interface passivation and trap reduction via hydrogen fluoride for molybdenum disulfide on silicon oxide back-gate transistors ", Semiconductor Science and Technology, Vol. 33, 045005, 2018
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Lisong Li, Yuan Gao, Huaxing Jiang, Philip K. T. Mok, and Kei May Lau " An Auto-Zero-Voltage-Switching Quasi-Resonant LED Driver With GaN FETs and Fully Integrated LED Shunt Protectors ", IEEE JOURNAL OF SOLID-STATE CIRCUITS, Vol. 53, No. 3, 2018
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Jie Ren, Chak Wah Tang, Hao Feng, Huaxing Jiang, Wentao Yang, Xianda Zhou, Kei May Lau, and Johnny K. O. Sin " A Novel 700 V Monolithically Integrated Si-GaN Cascoded Field Effect Transistor ", IEEE ELECTRON DEVICE LETTERS, Vol. 39, No. 3, 2018
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Huaxing Jiang, Chak Wah Tang, and Kei May Lau, " Enhancement-Mode GaN MOS-HEMTs With Recess-Free Barrier Engineering and High-k ZrO2 Gate Dielectric ", IEEE ELECTRON DEVICE LETTERS, Vol. 39, No. 3, 2018
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Yuefei Cai, Xinbo Zou, Chao Liu, and Kei May Lau, " Voltage-Controlled GaN HEMT-LED Devices as Fast-Switching and Dimmable Light Emitters ", IEEE ELECTRON DEVICE LETTERS, Vol. 39, No. 2, 2018 ( Featured in IEEE Spectrum )