1 X.G. Xu, M.. Rang, I.M. Craig, and M.B. Raschke, The Journal of Physical Chemistry Letters 3, (2012).
1 R.L. Olmon, M.. Rang, P.M. Krenz, B.A. Lail, L.V. Saraf, G.D. Boreman, and M.B. Raschke, Physical Review Letters 105, (2010).