D. Walker

Diffusion and tunneling currents in GaN/InGaN multiple quantum well light-emitting diodes

X. A. Cao, E. B. Stokes, Peter M. Sandvik et al. · IEEE Electron Device Letters · 2002 · 244 citations

Engineering, Electrical Engineering, Materials Science +17

High-speed, low-noise metal–semiconductor–metal ultraviolet photodetectors based on GaN

D. Walker, E. Monroy, Patrick Kung et al. · Applied Physics Letters · 1999 · 189 citations

Engineering, Electrical Engineering, Materials Science +17

AlGaN ultraviolet photoconductors grown on sapphire

D. Walker, X. Zhang, Patrick Kung et al. · Applied Physics Letters · 1996 · 181 citations

Engineering, Electrical Engineering, Materials Science +17

Solar-blind AlGaN photodiodes with very low cutoff wavelength

D. Walker, V. Kumar, K. Mi et al. · Applied Physics Letters · 2000 · 171 citations

Engineering, Electrical Engineering, Materials Science +17

High quality AIN and GaN epilayers grown on (00⋅1) sapphire, (100), and (111) silicon substrates

Patrick Kung, A. Saxler, X. Zhang et al. · Applied Physics Letters · 1995 · 166 citations

Engineering, Materials Engineering, Materials Science +14