Dr. Jaco Geuchies

Profil

Derzeitige StellungProfessor W-1 und Äquivalente
FachgebietPhysikalische Chemie von Festkörpern und Oberflächen, Materialcharakterisierung,Spektroskopie
KeywordsSemiconductor physics, Electron-phonon coupling, Ultrafast spectroscopy, Two-dimensional perovskites, Physical chemistry

Aktuelle Kontaktadresse

LandNiederlande
OrtLeiden
Universität/InstitutionLeiden University
Institut/AbteilungInstitute of Chemistry

Gastgeber*innen während der Förderung

Prof. Dr. Mischa BonnDepartment of Molecular Spectroscopy, Max-Planck-Institut für Polymerforschung, Mainz
Beginn der ersten Förderung01.10.2021

Programm(e)

2021Humboldt-Forschungsstipendien-Programm für Postdocs

Publikationen (Auswahl)

2025Sheng Qu, Vishal K Sharma, Jaco J Geuchies, Maksim Grechko, Mischa Bonn, Falko Pientka, Heejae Kim: Mode-resolved, non-local electron–phonon coupling in two-dimensional spectroscopy. In: Nature Physics, 2025, 1-8
2025Jiacheng Wang, Jungmin Park, Lei Gao, Lucia Di Virgilio, Sheng Qu, Heejae Kim, Hai I Wang, Li-Lin Wu, Wen Zeng, Mischa Bonn, Zefeng Ren, Jaco J Geuchies: Temperature-dependent trapping and polaron annihilation on ultrafast time scales in metal-halide perovskites. In: The Journal of Physical Chemistry Letters, 16, 2025, 9925-9932
2024Jaco J. Geuchies, Johan Klarbring, Lucia Di Virgilio, Shuai Fu, Sheng Qu, Guanyu Liu, Hai Wang, Jarvist M. Frost, Aron Walsh, Mischa Bonn, Heejae Kim: Anisotropic electron-phonon interactions in 2D lead-halide perovskites. In: Nano Letters, 24, 2024, 8642-8649
2024Gianluca Grimaldi, Imme Schuringa, Jaco J Geuchies, Susan A Rigter, Tom Hoekstra, Jan Versluis, Juanita Hidalgo, Juan-Pablo Correa-Baena, Jorik van de Groep, Heejae Kim, Mischa Bonn, Bruno Ehrler: Atmospheric exposure triggers light-induced degradation in 2D lead-halide perovskites. In: ACS Energy Letters, 9, 2024, 5771-5779
2024Aravind Puthirath Balan, Aditya Kumar, Patrick Reiser, Joseph Vimal Vas, Thibaud Denneulin, Khoa Dang Lee, Tom G Saunderson, Märta Tschudin, Clement Pellet‐Mary, Debarghya Dutta, Carolin Schrader, Tanja Scholz, Jaco Geuchies, Shuai Fu, Hai Wang, Alberta Bonanni, Bettina V Lotsch, Ulrich Nowak, Gerhard Jakob, Jacob Gayles, Andras Kovacs, Rafal E Dunin‐Borkowski, Patrick Maletinsky, Mathias Kläui: Identifying the Origin of Thermal Modulation of Exchange Bias in MnPS3/Fe3GeTe2 van der Waals Heterostructures. In: Advanced Materials, 36, 2024, 2403685
2024Lei Gao, Heng Zhang, Yong Zhang, Shuai Fu, Jaco J. Geuchies, Donato Valli,Rafikul Ali Saha, Bapi Pradhan, Maarten Roeffaers, Elke Debroye, Johan Hofkens,Junpeng Lu,* Zhenhua Ni,* Hai I. Wang,* and Mischa Bonn*: Tailoring Polaron Dimensions in Lead-Tin HybridPerovskites. In: Advanced Materials, 2024,
2023Lucia Di Virgilio, Jaco J. Geuchies, Heejae Kim, Keno Krewer, Hai Wang, Maksim Grechko & Mischa Bonn Controlling the electro-optic response of a semiconducting perovskite coupled to a phonon-resonant cavity. In: Light: Science and Applications, 12, 2023,
2023Heng Zhang, Elke Debroye, Shuai Fu, Miriam C. Rodriguez González, Indy du Fossé, Jaco J. Geuchies, Lei Gao, Xiaoqing Yu, Arjan J. Houtepen, Steven De Feyter, Johan Hofkens, Mischa Bonn, Hai I. Wang: Optical Switching of Hole Transfer in Double-Perovskite/Graphene Heterostructure. In: Advanced Materials, 35, 2023,
2023Samuele Giannini, Lucia Di Virgilio, Marco Bardini, Julian Hausch, Jaco J Geuchies, Wenhao Zheng, Martina Volpi, Jan Elsner, Katharina Broch, Yves H Geerts, Frank Schreiber, Guillaume Schweicher, Hai I Wang, Jochen Blumberger, Mischa Bonn, David Beljonne: Transiently delocalized states enhance hole mobility in organic molecular semiconductors. In: Nature Materials, 22, 2023, 1361-1369
2023Shuai Chen, Samir H Al‐Hilfi, Guangbo Chen, Heng Zhang, Wenhao Zheng, Lucia Di Virgilio, Jaco J Geuchies, Junren Wang, Xinliang Feng, Andreas Riedinger, Mischa Bonn, Hai I Wang: Tuning the Inter‐Nanoplatelet Distance and Coupling Strength by Thermally Induced Ligand Decomposition. In: Small, 2023, 2308951