In recent years, halide perovskites have emerged as intriguing materials for water splitting, CO2 reduction, and N2 fixation. Within this class of materials, layered 2D perovskites exhibit higher stability compared to the 3D counterpart. In addition, their structural flexibility offered by the tunable organic spacer, is an excellent lever to fully exploit their functionality in several applications that require the tunability of the valence and conduction band energy. The goal of the project is to investigate such lead-free layered 2D perovskites as platform for photochemical reactions (e.g. proton reduction and iodide oxidation) and investigate how the structural and compositional modulations are reflected on the optical properties of these materials and on their performances as catalysts.
Publications
Muscarella, L A; Hutter, E M; Frost, J M; Grimaldi, G G; Versluis, J; Bakker, H J; Ehrler, B
Accelerated hot-carrier cooling in MAPbI3perovskite by pressure-induced lattice compression Journal Article
In: Journal of Physical Chemistry Letters, vol. 12, no. 17, pp. 4118-4124, 2021.
@article{Muscarella20214118,
title = {Accelerated hot-carrier cooling in MAPbI3perovskite by pressure-induced lattice compression},
author = {L A Muscarella and E M Hutter and J M Frost and G G Grimaldi and J Versluis and H J Bakker and B Ehrler},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105966301&doi=10.1021%2facs.jpclett.1c00676&partnerID=40&md5=6e42bbb752e8e3369378ff1154b9d6ab},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Journal of Physical Chemistry Letters},
volume = {12},
number = {17},
pages = {4118-4124},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
McGovern, L; Grimaldi, G; Futscher, M H; Hutter, E M; Muscarella, L A; Schmidt, M C; Ehrler, B
Reduced Barrier for Ion Migration in Mixed-Halide Perovskites Journal Article
In: ACS Applied Energy Materials, 2021.
@article{McGovern2021,
title = {Reduced Barrier for Ion Migration in Mixed-Halide Perovskites},
author = {L McGovern and G Grimaldi and M H Futscher and E M Hutter and L A Muscarella and M C Schmidt and B Ehrler},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121144476&doi=10.1021%2facsaem.1c03095&partnerID=40&md5=a5f7b1e89e11ce0a26e3a160a1c95b7e},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {ACS Applied Energy Materials},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hutter, E M; Muscarella, L A; Wittmann, F; Versluis, J; McGovern, L; Bakker, H J; Woo, Y W; Jung, Y K; Walsh, A; Ehrler, B
Thermodynamic Stabilization of Mixed-Halide Perovskites against Phase Segregation Journal Article
In: Cell Reports Physical Science, vol. 1, no. 8, 2020.
@article{Hutter2020b,
title = {Thermodynamic Stabilization of Mixed-Halide Perovskites against Phase Segregation},
author = {E M Hutter and L A Muscarella and F Wittmann and J Versluis and L McGovern and H J Bakker and Y W Woo and Y K Jung and A Walsh and B Ehrler},
doi = {https://doi.org/10.1016/j.xcrp.2020.100120},
year = {2020},
date = {2020-08-26},
urldate = {2020-08-26},
journal = {Cell Reports Physical Science},
volume = {1},
number = {8},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Muscarella, L A; Hutter, E M; Wittmann, F; Woo, Y W; Jung, Y -K; McGovern, L; Versluis, J; Walsh, A; Bakker, H J; Ehrler, B
Lattice Compression Increases the Activation Barrier for Phase Segregation in Mixed-Halide Perovskites Journal Article
In: ACS Energy Letters, vol. 5, no. 10, pp. 3152-3158, 2020.
@article{Muscarella20203152,
title = {Lattice Compression Increases the Activation Barrier for Phase Segregation in Mixed-Halide Perovskites},
author = {L A Muscarella and E M Hutter and F Wittmann and Y W Woo and Y -K Jung and L McGovern and J Versluis and A Walsh and H J Bakker and B Ehrler},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85092462932&doi=10.1021%2facsenergylett.0c01474&partnerID=40&md5=0a2521ec1d5640e4be5747ef6ce216d9},
year = {2020},
date = {2020-01-01},
urldate = {2020-01-01},
journal = {ACS Energy Letters},
volume = {5},
number = {10},
pages = {3152-3158},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
