On the Accessibility of Higher-n Phases in Formamidinium-Based Ruddlesden-Popper and Dion-Jacobson Layered Hybrid Perovskites

Structural, optoelectronic, photovoltaic, and supplementary characterization data for “On the Accessibility of Higher-n Phases in Formamidinium-Based Ruddlesden-Popper and Dion-Jacobson Layered Hybrid Perovskites" DOI: 10.1002/aelm.202500164Main Manuscript.zip: contains the data presented in the main manuscript as following: Solid State NMR Figure 3d-f: contains solid state NMR data in Figure 3XRD Data in Figures 2a, 2b, 3a, 3b, 5a and 5b as Excel (.xl) and Origin (.opju) software files. UV-Vis and PL spectra in Figures 2c, 2d, 5c and 5d as Origin (.opju) software files. and the formation energies of Figure 4 as Excel (.xl) software file. SI.zip: Data described in the Supporting Information: cif files and simulated XRDs liquid state NMR data (Figures S1,S2, S3, and S4) XRD patterns of Figures S11a and S11b; uv-vis absorption spectra and stead state PL of Figure S12; Figure S18 (Photovoltaic characteristics of the devices; Figure S19 (JV scans for the devices); Figure S20 (IPCE & integrated current density for the devices) Figure S22 (operational stability of the perovskite devices) as Origin (.opju) software files.