We are interested in elucidating the fundamental properties of novel perovskite solar cells. Our strategy is to investigate the atomic-scale mechanisms that underpin the structural, electronic, optical, and transport properties of organic-inorganic hybrid lead-halide perovskites such as CH3NH3PbI3. Below are some of our key publications in this area

Origin of low carrier mobilities in halide perovskites

Samuel Poncé; Martin Schlipf; Feliciano Giustino

Origin of low carrier mobilities in halide perovskites Journal Article

ACS Energy Letters, 4 (2), pp. 456-463, 2019.

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Carrier lifetimes and polaronic mass enhancement in the hybrid halide perovskite CH3NH3PbI3 from multiphonon Fröhlich coupling

Martin Schlipf; Samuel Poncé; Feliciano Giustino

Carrier lifetimes and polaronic mass enhancement in the hybrid halide perovskite CH3NH3PbI3 from multiphonon Fröhlich coupling Journal Article

Physical Review Letters, 121 , pp. 086402, 2018.

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Raman spectrum of the organic-inorganic halide perovskite CH3NH3PbI3 from first principles and high-resolution low-temperature raman measurements

Miguel A Pérez-Osorio; Qianqian Lin; Richard T Phillips; Rebecca L Milot; Laura M Herz; Michael B Johnston; Feliciano Giustino

Raman spectrum of the organic-inorganic halide perovskite CH3NH3PbI3 from first principles and high-resolution low-temperature raman measurements Journal Article

The Journal of Physical Chemistry C, 122 (38), pp. 21703-21717, 2018.

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Bimolecular recombination in methylammonium lead triiodide perovskite is an inverse absorption process

Christopher Davies; Marina Filip; Jay Patel; Timothy Crothers; Carla Verdi; Adam Wright; Rebecca Milot; Feliciano Giustino; Michael Johnston; Laura Herz

Bimolecular recombination in methylammonium lead triiodide perovskite is an inverse absorption process Journal Article

Nature Communications, 9 , pp. 293, 2018.

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Van der Waals onteractions and anharmonicity in the lattice vibrations, dielectric constants, effective charges, and infrared spectra of the organic-inorganic halide perovskite CH3NH3PbI3

Miguel A Pérez-Osorio; Aurélie Champagne; Marios Zacharias; Gian-Marco Rignanese; Feliciano Giustino

Van der Waals onteractions and anharmonicity in the lattice vibrations, dielectric constants, effective charges, and infrared spectra of the organic-inorganic halide perovskite CH3NH3PbI3 Journal Article

The Journal of Physical Chemistry C, 121 (34), pp. 18459-18471, 2017.

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Perovskite-perovskite tandem photovoltaics with optimized band gaps

Giles E Eperon; Tomas Leijtens; Kevin A Bush; Rohit Prasanna; Thomas Green; Jacob Tse-Wei Wang; David P McMeekin; George Volonakis; Rebecca L Milot; Richard May; Axel Palmstrom; Daniel J Slotcavage; Rebecca A Belisle; Jay B Patel; Elizabeth S Parrott; Rebecca J Sutton; Wen Ma; Farhad Moghadam; Bert Conings; Aslihan Babayigit; Hans-Gerd Boyen; Stacey Bent; Feliciano Giustino; Laura M Herz; Michael B Johnston; Michael D McGehee; Henry J Snaith

Perovskite-perovskite tandem photovoltaics with optimized band gaps Journal Article

Science, 354 (6314), pp. 861–865, 2016, ISSN: 0036-8075.

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Electron-phonon coupling in hybrid lead halide perovskites

Adam Wright; Carla Verdi; Rebecca Milot; Giles Eperon; Miguel A Pérez Osorio; Henry Snaith; Feliciano Giustino; Michael Johnston; Laura Herz

Electron-phonon coupling in hybrid lead halide perovskites Journal Article

Nature Communications, 7 , pp. 11755, 2016.

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Vibrational properties of the organic-inorganic halide perovskite CH3NH3PbI3 from theory and experiment: Factor group analysis, first-principles calculations, and low-temperature infrared spectra

Miguel A Pérez-Osorio; Rebecca L Milot; Marina R Filip; Jay B Patel; Laura M Herz; Michael B Johnston; Feliciano Giustino

Vibrational properties of the organic-inorganic halide perovskite CH3NH3PbI3 from theory and experiment: Factor group analysis, first-principles calculations, and low-temperature infrared spectra Journal Article

The Journal of Physical Chemistry C, 119 (46), pp. 25703-25718, 2015.

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