M. Kohls

Nanocrystalline Er III /Si IV @ZnO Multilayers: A Detailed Optical and Structural Study

D. Su, G. Müller, M. Giersig, 2003 .

Green ErIII luminescence in fractal ZnO nanolattices

D. Su, M. Giersig, L. Spanhel, 2002 .

The luminescence of Zr–Eu–O–N materials

M. Lerch, S. Gutzov, M. Kohls, 2000 .

Er doped nanocrystalline ZnO planar waveguide structures for 1.55 μm amplifier applications

Johann Peter Reithmaier, Alfred Forchel, Marco Kohls, 1999 .

A Simple Colloidal Route to Planar Micropatterned Er@ZnO Amplifiers

Alfred Forchel, Marco Kohls, N. Mais, 1999 .