E. Alves, M.F. da Silva, G.N. van den Hoven, A. Polman, A.A. Melo and J.C. Soares, Incorporation and stability of erbium in sapphire by ion implantation, Nucl. Instrum. Methods Phys. Res., Sect B 106, 429-432 (1995)
A. Polman, G.N. van den Hoven, J.S. Custer, J.H. Shin, R. Serna and P.F.A. Alkemade, Erbium in crystal silicon: optical activation, excitation, and concentration limits, J. Appl. Phys. 77, 1256-1262 (1995)
G. Franzò, F. Priolo, S. Coffa, A. Polman and A. Carnera, Room temperature light emitting silicon diodes fabricated by erbium ion implantation, Nucl. Instrum. Methods Phys. Res., Sect B 96, 374-377 (1995)
S. Lombardo, S.U. Campisano, G.N. van den Hoven and A. Polman, Room-temperature luminescence in semi-insulating polycrystalline silicon implanted with Er, Nucl. Instrum. Methods Phys. Res., Sect B 96, 378-381 (1995)
J.H. Shin, G.N. van den Hoven and A. Polman, Direct experimental evidence for trap-state mediated excitation of Er3+ in silicon, Appl. Phys. Lett. 67, 377-379 (1995)
G.N. van den Hoven, J.H. Shin, A. Polman, S. Lombardo and S.U. Campisano, Erbium in oxygen-doped silicon: optical excitation, J. Appl. Phys. 78, 2642-2650 (1995)
F. Priolo, G. Franzò, S. Coffa, A. Polman, S. Libertino, R.C. Barklie and D. Carey, The erbium-impurity interaction and its effects on the 1.54 µm luminescence of Er3+ in crystalline silicon, J. Appl. Phys. 78, 3874-3882 (1995)
E. Snoeks, A. Lagendijk and A. Polman, Measuring and modifying the spontaneous emission rate of erbium near an interface, Phys. Rev. Lett. 74, (13), 2459-2462 (1995)
G.N. van den Hoven, E. Snoeks, A. Polman, C. van Dam, J.W.M. van Uffelen and M.K. Smit: Optical gain in erbium-implanted Al2O3 waveguidesIn: ECIO '95 Proceedings 7th European Conference on Integrated Optics, April 3-6, 1995 Delft, The Netherlands : Regular and Invited Papers /ed. L. Shi, L.H. Spiekman and X.J.M. Leijtens, Delft University Press, 1995. - pp. 229-232
A. Polman, E. Snoeks, G.N. van den Hoven, M.L. Brongersma, R. Serna, J.H. Shin, P.G. Kik and E. Radius, Ion beam synthesis of planar opto-electronic devices, Nucl. Instrum. Methods Phys. Res., Sect B 106, 393-399 (1995)
