Optical constants of CH3NH3PbI3 (Methylammonium lead iodide, MAPbI3)
Leguy et al. 2015: Hydrated; n,k 0.249–0.427 µm
Wavelength:
µm
(0.2070–0.4270)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
Hydrated single crystal CH3NH3PbI3.H2O; orientation unknown, hydrate phase grown on single crystal; room temperature; critical point model used for fit, 249 nm - 427 nm - fit not reliable for sub-bandgap region - see reference
References
A. M. A. Leguy, Y. Hu, M. Campoy-Quiles, M. I. Alonso, O. J. Weber, P. Azarhoosh, M. van Schilfgaarde, M. T. Weller, T Bein, J. Nelson, P. Docampo, and P. R. F. Barnes. Reversible hydration of CH3NH3PbI3 in films, single crystals, and solar cells, Chem. Matter. 27, 3397-3407 (2015)