Joint work of the group Andras Kis (Lausanne) and AG Malic reveals the presence of excitonic potential ramps in a vdW heterostructure that leads to long-range rapid exciton drift. This is published in Nature Materials: nature.com/articles/s41563-0…
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In this review, recent progress in exciton dynamics and spectroscopy of TMD-based lateral heterostructures as well as an outlook on corresponding future developments is shown. The work is published in Reports on Progress in Physics: iopscience.iop.org/article/1…
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The research group of Prof. Malic carries out a first theoretical analysis of trion signatures in monolayer TMDs and predicts that mass-imbalanced trions yield a characteristic double-peak structure. This work is published in Nano Letters: pubs.acs.org/doi/10.1021/acs…
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The research groups of Prof. Witte & Prof. Cocchi (Uni Jena) analyzed the properties of charge-transfer excitons in highly ordered donor-acceptor cocrystals for the class of acenes-perfluoroacenes with the results published in Advanced Functional Materials advanced.onlinelibrary.wiley…
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In this paper, a PV development path forwards is described based on learning, broadly defined as a combination of expansion of knowledge and advances. In parallel, sustainability and responsibility of PV rises. The paper is published in Nature Energy: nature.com/articles/s41560-0…
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The research group of Prof. Dr. Wippermann has analysed first-principles approaches and concepts to simulate electrochemical interfaces. This work is published in Nature Reviews Chemistry and highlighted on the cover of the february issue.
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The International Conference on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS) will be hosted in Marburg on 8-12 September 2025. NOEKS brings together leading scientists and enables an exchange of the most recent developments in semiconductor optics.
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The research group of Prof. Volz developed an in situ experimental setup of a (S)TEM for highlighting the importance of replicating realistic conditions. This study is published in Small Methods: onlinelibrary.wiley.com/doi/…
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The groups of Prof. Witte and Dr. Klauk (Stuttgart) did an analysis of p-and n-channel in organic field-effect transistors and thereby highlight key limitations in their performance. The work is published in Advanced Materials: advanced.onlinelibrary.wiley…
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The study of AG Malic and Klaas-Jan Tielrooij (Eindhoven) shows the role of traps & dielectric environment in electron transport in MoSe2, offering valuable insights for the development of electronic applications. This is published in Nature Communications nature.com/articles/s41467-0…
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The groups of Prof Wippermann, Prof Manmana and Prof Ropers (both Göttingen) demonstrate the influence of valley-specific optical excitation in a material, marking a major advance in light-induced phase transitions. The work is published in Nature Physics: nature.com/articles/s41567-0…
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On Wednesday, Dr Lukas Wagner will be giving a lecture entitled ‘Sustainable Perovskite Solar Cells’. Come along and find out more about this green technology and its sustainability aspect!
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The research groups of Prof. Witte and Dr. Klauk (Stuttgart) investigated the reliability of the transfer length method and showed correlations between channel lengths and contact resistance in organic thin-film transistors. This is published in ACS Nano: pubs.acs.org/doi/10.1021/acs…
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Save the dates: The Physics Summer Party will take place on 24th June and the Philipps University Summer Party on 25th July! Look forward to great events, good food and lots of fun!
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AG Malic, Paulina Plochocka (Toulouse) & Alexey Chernikov (Dresden) demonstrate for the first time in natural MoSe2 homobilayers the emergence of quadrupolar excitons whose energy shifts quadratically in e-field. This is published in Nature Communications: nature.com/articles/s41467-0…
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AG Malic and the group of Stefan Mathias (Göttingen) introduce the ultrafast dark field momentum microscopy to spatio-temporally resolve dark exciton formation dynamics in a twisted WSe2/MoS2 heterostructure. This work is published in Nature Photonics: nature.com/articles/s41566-0…
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The International Conference on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS) will be hosted in Marburg on 8-12 September 2025. NOEKS brings together leading scientists and enables an exchange of the most recent developments in semiconductor optics.
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We would like to welcome Prof. Dr. Mark Vogelsberger to our department. He is one of the most renowned scientists in the field of data- and computer-based astrophysics and comes to our Philipps-University as part of the LOEWE research funding programme.
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Next week at @physicsmarburg and @SFB1083 colloquium of @uni_mr
Investigating halide perovskites by photoelectron spectroscopy - What have we learned so far?: Join the presentation of Selina Olthof, group leader at University Cologne, at Renthof 5 on February 12th at 3:30pm.
