@article{6484, author = {A. S. Moskalenko and I. N. Yassievich and M. Forcales and M. Klik and T. Gregorkiewicz}, title = {Terahertz-assisted excitation of the 1.5-mu m photoluminescence of Er in crystalline Si}, year = {2004}, journal = {Physical Review B}, volume = {70}, number = {15}, month = {Oct}, isbn = {1098-0121}, url = {://000224855900037 }, language = {eng}, }