G. Bohnert, J. Weber, F. Scholz, A. Hangleiter "Experimental evidence for charge-transfer excitation of Yb in InP" Appl. Phys. Lett. 63, 382 (1993).
A. Stapor, K. Pressel, G. Bohnert, J. Weber, M. Moser, A. Molassioti, K. Thonke, A. Hangleiter, F. Scholz "Excitation and quenching mechanisms of Yb3+ luminescence in InP" Acta Polytechn. Scand., Appl. Phys. Ser. no. 170, 249 (1990).
K. Thonke, K. Pressel, G. Bohnert, A. Stapor, J. Weber, M. Moser, A. Molassioti, A. Hangleiter, F. Scholz "On Excitation and Decay Mechanisms of the Yb3+ Luminescence in InP" Semicond. Sci. and Technol. 5, 1124 (1990).
J. Weber, M. Moser, A. Stapor, F. Scholz, G. Bohnert, A. Hangleiter, A. Hammel, D. Wiedmann, J. Weidlein "MOVPE Grown InP:Er Layers Using Er(MeCp)3 and Er(IpCp)3" J. Crystal Growth 104, 815 (1990).
J. Weber, M. Moser, A. Stapor, F. Scholz, G. Hörcher, A. Forchel, G. Bohnert, A. Hangleiter, A. Hammel, J. Weidlein "MOVPE grown InP:Yb Layers using Yb(IpCp)3 as a new Doping Source" J. Crystal Growth 100, 467 (1990).
W. Körber and A. Hangleiter "Excitation and Decay Mechanisms of the Intra-4f-Luminescence of Yb3+ in Epitaxial InP:Yb Layers" Appl. Phys. Lett. 52, 114 (1988).
W. Körber, A. Hangleiter, K. Thonke, J. Weber, F. Scholz, K.W. Benz, and H. Ennen "Incorporation and Excitation Behaviour of Rare Earth Ions in III-V Semiconductors - InP:Yb" Proc. of the 14th Intern. Symp. on Gallium Arsenide and Related Compounds (Heraklion, Crete, 1987).
W. Körber, J. Weber, A. Hangleiter, K.W. Benz, H. Ennen, and H.P. Müller, J. Crystal Growth 79, 741 (1986).
