Photoluminescence excitation spectroscopy comparison study of multiple erbium sites in silicon 

Gabriele de Boo, Alexey Lyasota, Ian Berkman, John Bartholomew, Qi Lim, Rose Ahlefeldt, Jeffrey McCallum, Matt Sellars, Chunming Yin, Sven Rogge

Er sites in Si for quantum applications 

Alexey Lyasota, Ian R. Berkman, Gabriele G. de Boo, John G. Bartholomew, Shao Qi Lim, Brett C. Johnson, Jeffrey C. McCallum, Bin - Bin Xu, Shouyi Xie, Rose L. Ahlefeldt, Matthew J. Sellars, Chunming Yin, Sven Rogge