101. T.M. Levin, G.H. Jessen, F.A. Ponce and L.J. Brillson, “Localized States at InGaN/GaN Quantum Well Interfaces,”Appl. Phys. Lett. 75, 3835-3837 (1999).
100. T.M. Levin, G.H. Jessen, F.A. Ponce and L.J. Brillson, “Depth-Resolved Electron-Excited Nanoscale Luminescence Spectroscopy Studies of Defects Near GaN/InGaN/GaN Quantum Wells,”J. Vac. Sci. Technol. B 17, 2545-2552 (1999).
99. A. Hierro, D. Kwon, S. H. Goss, L.J. Brillson, and S. A. Ringel, “Evidence for a Dominant Mid-Gap Trap in n-ZnSe Grown by Molecular Beam Epitaxy,”Appl. Phys. Lett. 75, 832 (1999).
98. T.M. Levin, A.P. Young, J. Schäfer, L.J. Brillson, J.D. MacKenzie, and C.R. Abernathy, “Low Energy Cathodoluminescence Spectroscopy of Erbium-Doped Gallium Nitride Surfaces,”J. Vac. Sci. Technol. A 17, 3437-3442 (1999).
97. A.Hierro, D. Kwon, S.A.Ringel, L.J. Brillson, J.Schaefer. A.P.Young, A. Franciosi, “Deep Level Characterization of Interface – Engineered ZnSe Layers on GaAs Grown by Molecular Beam Epitaxy,”Proc. Materials Research Society (MRS Press, Warrendale, PA, 1999) 535, pp.99-104.