@article {Fan2007b, title = {Dynamics of diamagnetic muonium: Precession signature in Ge and optical excitation}, journal = {Physica B: Condensed Matter}, volume = {401{\textendash}402}, year = {2007}, note = {Proceedings of the 24th International Conference on Defects in Semiconductors}, pages = {624 - 626}, abstract = {Two diamagnetic states have been observed in the slightly n-type germanium between 230 and 320\&$\#$xa0;K in the optical TF- μ \{SR\} experiment. While one state is not affected by the optical excitation, the other state shows significant depolarization under illumination. In this paper, we present the temperature dependence of the relaxation and amplitude for the two states.}, keywords = {Muon spin rotation/relaxation/resonance}, issn = {0921-4526}, doi = {http://dx.doi.org/10.1016/j.physb.2007.09.037}, url = {http://www.sciencedirect.com/science/article/pii/S0921452607007958}, author = {I. Fan and K.H. Chow and B. Hitti and R. Scheuermann and A.I. Mansour and R.L. Lichti and W.A. MacFarlane and J. Jung and B.E. Schultz} }