E. Alves, M.F. da Silva, A.A. Melo, J.C. Soares, G.N. van den Hoven, A. Polman, K.R. Evans and C.R. Jones: Lattice location and photoluminescence of Er in GaAs and Al0.5Ga0.5AsIn: Rare Earth Doped Semiconductors : Symposium held April 13-15, 1993, San Francisco, California, U.S.A. /ed. G.S. Pomrenke, P.B. Klein and D.W. Langer, Materials Research Society, 1993. - pp. 175-180
A.G. Cullis, D.C. Jacobson, A. Polman, P.W. Smith, J.M. Poate and C.R. Whitehouse: The energy dependence of ion damage in AlxGa1-xAs/GaAs heterostructures and the effects of implanted impurityIn: Phase Formation and Modification by Beam-Solid Interactions : Symposium held December 2-6, 1991, Boston, Massachusetts, U.S.A. /ed. G.S. Was, L.E. Rehn and D.M. Follstaedt, Materials Research Society, 1992. - pp. 229-234
J.S. Custer, E. Snoeks and A. Polman: Photoluminescence of erbium in amorphous silicon: Structural relaxation and optical dopingIn: Phase Formation and Modification by Beam-Solid Interactions : Symposium held December 2-6, 1991, Boston, Massachusetts, U.S.A. /ed. G.S. Was, L.E. Rehn and D.M. Follstaedt, Materials Research Society, 1992. - pp. 51-56
A. Polman, D.C. Jacobson and J.M. Poate: Erbium-defect interactions in silica films implanted with MeV Er ionsIn: Phase Formation and Modification by Beam-Solid Interactions : Symposium held December 2-6, 1991, Boston, Massachusetts, U.S.A. /ed. G.S. Was, L.E. Rehn and D.M. Follstaedt, Materials Research Society, 1992. - pp. 377-382
C.A. Volkert and A. Polman: Radiation-enhanced plastic flow of covalent materials during ion irradationIn: Phase Formation and Modification by Beam-Solid Interactions : Symposium held December 2-6, 1991, Boston, Massachusetts, U.S.A. /ed. G.S. Was, L.E. Rehn and D.M. Follstaedt, Materials Research Society, 1992. - pp. 3-14
A.G. Cullis, A. Polman, P.W. Smith, D.C. Jacobson, J.M. Poate and C.R. Whitehouse, The nature of keV and MeV ion damage in AlxGa1-xAs/GaAs and AlAs/GaAs heterostructures, Nucl. Instrum. Methods Phys. Res., Sect B 62, 463-468 (1992)
A. Polman, M.A. Marcus, D.C. Jacobson and J.M. Poate: Local structure around Er in MeV Er-implanted silicaIn: Optical Waveguide Materials : Symposium held December 2-4, 1991, Boston, Massachusette, U.S.A. /ed. M.M. Broer, G.H. Sigel, R.Th. Kersten and H. Kawazoe, Materials Research Society, 1992. - pp. 381-386
S. Roorda, J.S. Custer, W.C. Sinke, J.M. Poate, D.C. Jacobson, A. Polman and F. Spaepen, Structural relaxation in amorphous silicon and the role of network defects, Nucl. Instrum. Methods Phys. Res., Sect B 59/60, 344-352 (1991)
J.M. Poate, S. Coffa, D.C. Jacobson, A. Polman, J.A. Roth, G.L. Olson, S. Roorda, W.C. Sinke, J.S. Custer, M.O. Thompson, F. Spaepen and E. Donovan, Amorphous Si - the role of MeV implantation in elucidating defect and thermodynamic properties, Nucl. Instrum. Methods Phys. Res., Sect B 55, 533-543 (1991)