Citation:Wang W, Li Y, Wang X, Lv Y, Wang S, Wang K, Shi Y, Xiao L, Chen Z, Gong Q. Density-dependent dynamical coexistence of excitons and free carriers in the organolead perovskite CH3NH3PbI3. PHYSICAL REVIEW B. 2016;94.ExportDOI BibTex EndNote Tagged EndNote XML DOI