P.M. Zagwijn, W.J. Huisman, A. Polman, E. Vlieg, A.H. Reader and D.J. Gravesteijn, Transient diffusion of Ga in amorphous silicon, J. Appl. Phys. 76, 5719-5723 (1994)
A. Polman: Erbium ion implantation for optical dopingIn: Materials Synthesis and Processing Using Ion Beams : Symposium held November 29-December 3, 1993, Boston, Massachusetts, U.S.A. /ed. R.J. Culbertson, O.W. Holland, K.S. Jones and K. Maex, Materials Research Society, 1994. - pp. 385-396
H.A. Atwater, K.V. Shcheglov, S.S. Wong, K.J. Vahala, R.C. Flagan, M.L. Brongersma and A. Polman: Ion beam synthesis of luminescent Si and Ge nanocrystals in a silicon dioxide matrixIn: Materials Synthesis and Processing Using Ion Beams : Symposium held November 29-December 3, 1993, Boston, Massachusetts, U.S.A. /ed. R.J. Culbertson, O.W. Holland, K.S. Jones and K. Maex, Materials Research Society, 1994. - pp. 409-420
R. Serna, M. Lohmeier, E. Vlieg and A. Polman: 1,5 µm Room-temperature luminescence from erbium in oxygen-doped silicon grown by molecular beam epitaxyIn: 1994 Conference on Lasers and Electro-Optics Europe, RAI Congress Centre Amsterdam, The Netherlands, 28 August-2 September, 1994, New York: IEEE, 1994. - pp. 375-376
E. Snoeks, A. Polman and C.A. Volkert, Densification, anisotropic deformation, and plastic flow of SiO2 during MeV heavy ion irradiation, Appl. Phys. Lett. 65, 2487-2489 (1994)
J.S. Custer, A. Polman and H.M. van Pinxteren, Erbium in crystal silicon: segregation and trapping during solid phase epitaxy of amorphous silicon, J. Appl. Phys. 75, 2809-2817 (1994)
G.N. van den Hoven, E. Radius, E. Snoeks, A. Polman, C. van Dam, J.W.M. van Uffelen and M.K. Smit: Er3+ absorption and optical gain in Al2O3 waveguidesIn: 1994 Conference on Lasers and Electro-Optics Europe, RAI Congress Centre Amsterdam, The Netherlands, 28 August-2 September, 1994, New York: IEEE, 1994.
E. Snoeks, A. Lagendijk, M.L. Brongersma and A. Polman: Spontaneous emission rate of erbium implanted in silica near a dielectric interfaceIn: 1994 5th European Quantum Electronics Conference, RAI Congress Centre Amsterdam, The Netherlands 28 August - 2 September, 1994, New York: IEEE, 1994.
R. Serna, E. Snoeks, G.N. van den Hoven and A. Polman, 1.5 µm room-temperature luminescence from Er-implanted oxygen-doped silicon epitaxial films grown by molecular beam epitaxy, J. Appl. Phys. 75, 2644-2647 (1994)