Publications
"Theoretical and experimental investigations of vertical hole transport through unipolar AlGaN structures: Impacts of random alloy disorder", Applied Physics Letters, vol. 117, pp. 022107, 2020.
, "Ultrafast dynamics of hole self-localization in β-Ga2O3", Applied Physics Letters, vol. 116, pp. 132101, 2020.
, "Variations of light emission and carrier dynamics around V-defects in InGaN quantum wells", Journal of Applied Physics, vol. 128, pp. 225703, 2020.
, "β-Ga2O3 lateral transistors with high aspect ratio fin-shape channels", Japanese Journal of Applied Physics, vol. 60, pp. 014001, dec, 2020.
, "(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.
, "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.
, "Ammonia Molecular Beam Epitaxy of III‐Nitrides", Molecular Beam Epitaxy: Materials and Applications for Electronics and Optoelectronics: John Wiley & Sons Ltd, 2019.
, "Anisotropic etching of β-Ga2O3 using hot phosphoric acid", Applied Physics Letters, vol. 115, pp. 013501, 2019.
, "Anisotropic optical properties of highly doped rutile SnO2: Valence band contributions to the Burstein-Moss shift", APL Materials, vol. 7, pp. 022508, 2019.
, "Band gap bowing for high In content InAlN films", Journal of Applied Physics, vol. 126, pp. 035703, 2019.
, "BBr3 as a boron source in plasma-assisted molecular beam epitaxy", Journal of Vacuum Science & Technology A, vol. 37, pp. 061502, 2019.
, "Characterization of InGaN quantum dots grown by metalorganic chemical vapor deposition", Semiconductor Science and Technology, vol. 34, pp. 125002, oct, 2019.
, "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.
, "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.
, "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.
, "Efficient tunnel junction contacts for high-power semipolar III-nitride edge-emitting laser diodes", Opt. Express, vol. 27, pp. 8327–8334, Mar, 2019.
, "Electrical properties and interface abruptness of AlSiO gate dielectric grown on 0001 ¯ N-polar and (0001) Ga-polar GaN", Applied Physics Letters, vol. 115, pp. 172104, 2019.
, "Evidence of trap-assisted Auger recombination in low radiative efficiency MBE-grown III-nitride LEDs", Journal of Applied Physics, vol. 126, pp. 184502, 2019.
, "Fabrication technology for high light-extraction ultraviolet thin-film flip-chip (UV TFFC) LEDs grown on SiC", Semiconductor Science and Technology, vol. 34, pp. 035007, 01/2019.
, "GaN High-Power Lasers for solid-state lighting", OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED): Optical Society of America, 2019.
, "High germanium doping of GaN films by ammonia molecular beam epitaxy", Journal of Crystal Growth, vol. 508, pp. 19 - 23, 2019.
, "Hybrid III-Nitride Tunnel Junctions for Low Excess Voltage Blue LEDs and UVC LEDs", 2019 Compound Semiconductor Week (CSW), May, 2019.
, "Impact of Barrier Height on the Interwell Carrier Transport in InGaN/(In)GaN Multiple Quantum Wells", Laser Congress 2019 (ASSL, LAC, LS&C): Optical Society of America, 2019.
, "Impact of roughening density on the light extraction efficiency of thin-film flip-chip ultraviolet LEDs grown on SiC", Opt. Express, vol. 27, pp. A1074–A1083, Aug, 2019.
, "Influence of neutron irradiation on deep levels in Ge-doped (010) β-Ga2O3 layers grown by plasma-assisted molecular beam epitaxy", APL Materials, vol. 7, pp. 121102, 2019.
,