Citation:
Hao, K. ; Xu, L. ; Specht, J. F. ; Nagler, P. ; Tran, K. ; Singh, A. ; Dass, C. K. ; Schüller, C. ; Korn, T. ; Richter, M. ; et al. Neutral and Charged Inter-Valley Biexcitons in Monolayer MoSe $ \_2$. Nature Comm 8 15552. Copy at http://www.tinyurl.com/28nxov8q