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Phase Diagram of Methylammonium/Formamidinium Lead Iodide Perovskite Solid Solutions from Temperature-Dependent Photoluminescence and Raman Spectroscopies

Adrián Francisco-López, Bethan Charles, M. Isabel Alonso, Miquel Garriga, Mariano Campoy-Quiles, Mark T. Weller, Alejandro R. Goñi*. J. Phys. Chem. C 2020, 124, 6, 3448-3458 Publication Date:January ...

Equal Footing of Thermal Expansion and Electron–Phonon Interaction in the Temperature Dependence of Lead Halide Perovskite Band Gaps

Adrián Francisco-López, Bethan Charles, Oliver J. Weber, M. Isabel Alonso, Miquel Garriga, Mariano Campoy-Quiles, Mark T. Weller, Alejandro R. Goñi*. J. Phys. Chem. Lett. https://doi.org/10.1021/acs.jpclett.9b00876 ...

Pressure-Induced Locking of Methylammonium Cations versus Amorphization in Hybrid Lead Iodide Perovskites

Adrián Francisco-López, Bethan Charles, Oliver J. Weber, M. Isabel Alonso, Miquel Garriga, Mariano Campoy-Quiles, Mark T. Weller , and Alejandro R. Goñi*, J. Phys. Chem. C, 2018, 122 (38), pp 22073–22082 DOI: ...

Dynamic disorder, phonon lifetimes, and the assignment of modes to the vibrational spectra of methylammonium lead halide perovskites

... Mark T. Weller, Jenny Nelson, Aron Walshd and Piers R. F. Barnes*. Phys. Chem. Chem. Phys., 2016,18, 27051-27066. DOI: 10.1039/C6CP03474H We present Raman and terahertz absorbance spectra of methylammonium ...

Reversible Hydration of CH_sub3sub_NH_sub3sub_PbI_sub3sub_ in Films, Single Crystals, and Solar Cells

Aurélien M. A. Leguy, Yinghong Hu, Mariano Campoy-Quiles, M. Isabel Alonso, Oliver J. Weber, Pooya Azarhoosh, Mark van Schilfgaarde, Mark T. Weller, Thomas Bein, Jenny Nelson, Pablo Docampo*, and Piers ...