– HW Choi, WY Fu, and H Lyu Compound Semiconductor, vol. 25, 5, pp. 18 (2019) Patterning epiwafers with indium-rich InGaN quantum wells enables the…
– HW Choi, WY Fu, KH Li and YF Cheung Compound Semiconductor, vol. 24, 2, pp. 54-57 (2018) GaN produces great LEDs, lasers and transistors.…
– WY Fu, and HW Choi Journal of Physics D: Applied Physics, vol. 55, 1, pp. 015101 (2021) An light-emitting bipolar transistor (LEBJT) has been…
– WY Fu, and HW Choi ACS Applied Nano Materials, vol. 4, 1, pp. 666-672 (2021) While spectral blue-shifting caused by nanostructuring of InGaN/GaN quantum…
– WY Fu, and HW Choi Optica, vol. 5, 7, pp. 765-773 (2018) There is common agreement that dimensional downscaling of III-nitride light-emitting diodes leads…
– Q Zhang, KH Li, and HW Choi IEEE Photonics Technology Letters, vol. 24, 18, pp. 1642-1645 (2012) The polarization behavior of light emission from…
– Q Zhang, KH Li, and HW Choi Applied Physics Letters, vol. 100, 6, pp. 061120 (2012) Close‐packed micro‐lenses with dimensions of the order of…
– KH Li, Z Ma, and HW Choi Applied Physics Letters, vol. 100, 14, pp. 141101 (2012) The fabrication of close-packed clover-shaped photonic crystal structure…
– KH Li, and HW Choi Journal of Applied Physics, vol. 110, 5, pp. 053104 (2011) Photonic crystal patterns on the indium tin oxide layer…
– KH Li, and HW Choi Journal of Applied Physics, vol. 109, 2, pp. 023107 (2011) We report on the fabrication of ordered hexagonal arrays…