J. Walker

Activation of acceptors in Mg-doped GaN grown by metalorganic chemical vapor deposition

Werner Götz, N. M. Johnson, J. Walker et al. · Applied Physics Letters · 1996 · 490 citations

Materials Engineering, Semiconductors, Chemical Engineering +12

Hydrogen passivation of Mg acceptors in GaN grown by metalorganic chemical vapor deposition

Werner Götz, N. M. Johnson, J. Walker et al. · Applied Physics Letters · 1995 · 144 citations

Materials Science, Hydrogen Passivation, Chemical Engineering +11

Hydrogen in crystalline semiconductors

N. M. Johnson, C. Doland, F. A. Ponce et al. · Physica B Condensed Matter · 1991 · 111 citations

Semiconductors, Engineering, Hydrogen Transition +5

Characterization of AlGaInN diode lasers with mirrors from chemically assisted ion beam etching

Michael Kneissl, D. P. Bour, N. M. Johnson et al. · Applied Physics Letters · 1998 · 83 citations

Optical Materials, Engineering, Laser Science +17

Thickness Dependence of Electronic Properties of GaN Epi-layers

Werner Götz, J. Walker, Lucia Romano et al. · MRS Proceedings · 1996 · 80 citations

Electrical Engineering, Engineering, Applied Physics +4