[{"user_id":"48467","author":[{"full_name":"Nowakowski, Michał","id":"78878","orcid":"0000-0002-3734-7011","last_name":"Nowakowski","first_name":"Michał"},{"first_name":"Marina","last_name":"Huber-Gedert","id":"38352","full_name":"Huber-Gedert, Marina"},{"id":"60250","full_name":"Elgabarty, Hossam","orcid":"0000-0002-4945-1481","last_name":"Elgabarty","first_name":"Hossam"},{"first_name":"Jacek","last_name":"Kubicki","full_name":"Kubicki, Jacek"},{"last_name":"Kertem","full_name":"Kertem, Ahmet","first_name":"Ahmet"},{"first_name":"Natalia","full_name":"Lindner, Natalia","last_name":"Lindner"},{"first_name":"Dimitry","full_name":"Khakhulin, Dimitry","last_name":"Khakhulin"},{"first_name":"Frederico Alves","full_name":"Lima, Frederico Alves","last_name":"Lima"},{"full_name":"Choi, Tae-Kyu","last_name":"Choi","first_name":"Tae-Kyu"},{"first_name":"Mykola","full_name":"Biednov, Mykola","last_name":"Biednov"},{"first_name":"Natalia","last_name":"Piergies","full_name":"Piergies, Natalia"},{"last_name":"Zalden","full_name":"Zalden, Peter","first_name":"Peter"},{"first_name":"Katerina","last_name":"Kubicek","full_name":"Kubicek, Katerina"},{"full_name":"Rodriguez-Fernandez, Angel","last_name":"Rodriguez-Fernandez","first_name":"Angel"},{"first_name":"Mohammad Alaraby","full_name":"Salem, Mohammad Alaraby","last_name":"Salem"},{"first_name":"Thomas","last_name":"Kühne","full_name":"Kühne, Thomas","id":"49079"},{"first_name":"Wojciech","last_name":"Gawelda","full_name":"Gawelda, Wojciech"},{"first_name":"Matthias","last_name":"Bauer","orcid":"0000-0002-9294-6076","full_name":"Bauer, Matthias","id":"47241"}],"date_created":"2023-01-30T16:08:46Z","department":[{"_id":"35"},{"_id":"306"}],"date_updated":"2023-08-09T08:58:46Z","_id":"40982","language":[{"iso":"eng"}],"title":"Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad","type":"preprint","publication":"arxiv","citation":{"apa":"Nowakowski, M., Huber-Gedert, M., Elgabarty, H., Kubicki, J., Kertem, A., Lindner, N., Khakhulin, D., Lima, F. A., Choi, T.-K., Biednov, M., Piergies, N., Zalden, P., Kubicek, K., Rodriguez-Fernandez, A., Salem, M. A., Kühne, T., Gawelda, W., &#38; Bauer, M. (2023). Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad. In <i>arxiv</i>.","mla":"Nowakowski, Michał, et al. “Ultrafast Two-Colour X-Ray Emission Spectroscopy Reveals Excited State Landscape in a Base Metal Dyad.” <i>Arxiv</i>, 2023.","bibtex":"@article{Nowakowski_Huber-Gedert_Elgabarty_Kubicki_Kertem_Lindner_Khakhulin_Lima_Choi_Biednov_et al._2023, title={Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad}, journal={arxiv}, author={Nowakowski, Michał and Huber-Gedert, Marina and Elgabarty, Hossam and Kubicki, Jacek and Kertem, Ahmet and Lindner, Natalia and Khakhulin, Dimitry and Lima, Frederico Alves and Choi, Tae-Kyu and Biednov, Mykola and et al.}, year={2023} }","short":"M. Nowakowski, M. Huber-Gedert, H. Elgabarty, J. Kubicki, A. Kertem, N. Lindner, D. Khakhulin, F.A. Lima, T.-K. Choi, M. Biednov, N. Piergies, P. Zalden, K. Kubicek, A. Rodriguez-Fernandez, M.A. Salem, T. Kühne, W. Gawelda, M. Bauer, Arxiv (2023).","chicago":"Nowakowski, Michał, Marina Huber-Gedert, Hossam Elgabarty, Jacek Kubicki, Ahmet Kertem, Natalia Lindner, Dimitry Khakhulin, et al. “Ultrafast Two-Colour X-Ray Emission Spectroscopy Reveals Excited State Landscape in a Base Metal Dyad.” <i>Arxiv</i>, 2023.","ieee":"M. Nowakowski <i>et al.</i>, “Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad,” <i>arxiv</i>. 2023.","ama":"Nowakowski M, Huber-Gedert M, Elgabarty H, et al. Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad. <i>arxiv</i>. Published online 2023."},"status":"public","year":"2023","abstract":[{"text":"Effective photoinduced charge transfer makes molecular bimetallic assemblies attractive for applications as active light induced proton reduction systems. For a more sustainable future, development of competitive base metal dyads is mandatory. However, the electron transfer mechanisms from the photosensitizer to the proton reduction catalyst in base metal dyads remain so far unexplored. We study a Fe-Co dyad that exhibits photocatalytic H2 production activity using femtosecond X-ray emission spectroscopy, complemented by ultrafast optical spectroscopy and theoretical time-dependent DFT calculations, to understand the electronic and structural dynamics after photoexcitation and during the subsequent charge transfer process from the FeII photosensitizer to the cobaloxime catalyst. Using this novel approach, the simultaneous measurement of the transient Kalpha X-ray emission at the iron and cobalt K-edges in a two-colour experiment is enabled making it possible to correlate the excited state dynamics to the electron transfer processes. The methodology, therefore, provides a clear and direct spectroscopic evidence of the Fe->Co electron transfer responsible for the proton reduction activity.","lang":"eng"}]},{"_id":"30216","department":[{"_id":"306"}],"user_id":"48467","status":"public","type":"journal_article","doi":"10.1002/chem.202100766","date_updated":"2024-05-07T11:44:08Z","volume":27,"author":[{"first_name":"Marina","id":"38352","full_name":"Huber-Gedert, Marina","last_name":"Huber-Gedert"},{"id":"78878","full_name":"Nowakowski, Michał","orcid":"0000-0002-3734-7011","last_name":"Nowakowski","first_name":"Michał"},{"full_name":"Kertmen, Ahmet","last_name":"Kertmen","first_name":"Ahmet"},{"id":"54038","full_name":"Burkhardt, Lukas","orcid":"0000-0003-0747-9811","last_name":"Burkhardt","first_name":"Lukas"},{"last_name":"Lindner","full_name":"Lindner, Natalia","first_name":"Natalia"},{"first_name":"Roland","full_name":"Schoch, Roland","last_name":"Schoch"},{"full_name":"Herbst‐Irmer, Regine","last_name":"Herbst‐Irmer","first_name":"Regine"},{"first_name":"Adam","full_name":"Neuba, Adam","last_name":"Neuba"},{"first_name":"Lennart","full_name":"Schmitz, Lennart","last_name":"Schmitz"},{"last_name":"Choi","full_name":"Choi, Tae‐Kyu","first_name":"Tae‐Kyu"},{"full_name":"Kubicki, Jacek","last_name":"Kubicki","first_name":"Jacek"},{"first_name":"Wojciech","full_name":"Gawelda, Wojciech","last_name":"Gawelda"},{"orcid":"0000-0002-9294-6076","last_name":"Bauer","id":"47241","full_name":"Bauer, Matthias","first_name":"Matthias"}],"intvolume":"        27","page":"9905-9918","citation":{"chicago":"Huber-Gedert, Marina, Michał Nowakowski, Ahmet Kertmen, Lukas Burkhardt, Natalia Lindner, Roland Schoch, Regine Herbst‐Irmer, et al. “Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad.” <i>Chemistry – A European Journal</i> 27, no. 38 (2021): 9905–18. <a href=\"https://doi.org/10.1002/chem.202100766\">https://doi.org/10.1002/chem.202100766</a>.","ieee":"M. Huber-Gedert <i>et al.</i>, “Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad,” <i>Chemistry – A European Journal</i>, vol. 27, no. 38, pp. 9905–9918, 2021, doi: <a href=\"https://doi.org/10.1002/chem.202100766\">10.1002/chem.202100766</a>.","ama":"Huber-Gedert M, Nowakowski M, Kertmen A, et al. Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad. <i>Chemistry – A European Journal</i>. 2021;27(38):9905-9918. doi:<a href=\"https://doi.org/10.1002/chem.202100766\">10.1002/chem.202100766</a>","bibtex":"@article{Huber-Gedert_Nowakowski_Kertmen_Burkhardt_Lindner_Schoch_Herbst‐Irmer_Neuba_Schmitz_Choi_et al._2021, title={Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad}, volume={27}, DOI={<a href=\"https://doi.org/10.1002/chem.202100766\">10.1002/chem.202100766</a>}, number={38}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Huber-Gedert, Marina and Nowakowski, Michał and Kertmen, Ahmet and Burkhardt, Lukas and Lindner, Natalia and Schoch, Roland and Herbst‐Irmer, Regine and Neuba, Adam and Schmitz, Lennart and Choi, Tae‐Kyu and et al.}, year={2021}, pages={9905–9918} }","mla":"Huber-Gedert, Marina, et al. “Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad.” <i>Chemistry – A European Journal</i>, vol. 27, no. 38, Wiley, 2021, pp. 9905–18, doi:<a href=\"https://doi.org/10.1002/chem.202100766\">10.1002/chem.202100766</a>.","short":"M. Huber-Gedert, M. Nowakowski, A. Kertmen, L. Burkhardt, N. Lindner, R. Schoch, R. Herbst‐Irmer, A. Neuba, L. Schmitz, T. Choi, J. Kubicki, W. Gawelda, M. Bauer, Chemistry – A European Journal 27 (2021) 9905–9918.","apa":"Huber-Gedert, M., Nowakowski, M., Kertmen, A., Burkhardt, L., Lindner, N., Schoch, R., Herbst‐Irmer, R., Neuba, A., Schmitz, L., Choi, T., Kubicki, J., Gawelda, W., &#38; Bauer, M. (2021). Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad. <i>Chemistry – A European Journal</i>, <i>27</i>(38), 9905–9918. <a href=\"https://doi.org/10.1002/chem.202100766\">https://doi.org/10.1002/chem.202100766</a>"},"publication_identifier":{"issn":["0947-6539","1521-3765"]},"publication_status":"published","keyword":["Photocatalytic Hydrogen Production","Catalysis","Inorganic Chemistry"],"language":[{"iso":"eng"}],"publication":"Chemistry – A European Journal","title":"Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)‐Cobalt(III) Dyad","publisher":"Wiley","date_created":"2022-03-09T08:20:58Z","year":"2021","issue":"38"}]