Publications

A05 Femtosecond Time-Resolved Soft X-Ray Spectroscopy for an Element Specific Analysis of Complex Nanostructures

2023

Tobias Lojewski, Mohamed F. Elhanoty, Loïc Le Guyader, Oscar Grånäs, Naman Agarwal, Christine Boeglin, Robert Carley, Andrea Castoldi, Christian David, Carsten Deiter, Florian Döring, RobinY Engel, Florian Erdinger, Hans Fangohr, Carlo Fiorini, Peter Fischer, Natalia Gerasimova, Rafael Gort, Frank deGroot, Karsten Hansen, Steffen Hauf, David Hickin, Manuel Izquierdo, Benjamin E. Van Kuiken, Yaroslav Kvashnin, Charles-Henri Lambert, David Lomidze, Stefano Maffessanti, Laurent Mercadier, Giuseppe Mercurio, Piter S. Miedema, Katharina Ollefs, Matthias Pace, Matteo Porro, Javad Rezvani, Benedikt Rösner, Nico Rothenbach, Andrey Samartsev, Andreas Scherz, Justina Schlappa, Christian Stamm, Martin Teichmann, Patrik Thunström, Monica Turcato, Alexander Yaroslavtsev, Jun Zhu, Martin Beye, Heiko Wende, Uwe Bovensiepen, Olle Eriksson and Andrea Eschenlohr
The Interplay of Local Electron Correlations and Ultrafast Spin Dynamics in fcc Ni
Mater. Res. Lett. 11, 655 (2023)
DOI: 10.1080/21663831.2023.2210606

Loïc Le Guyader, Andrea Eschenlohr, Martin Beye, William Schlotter, Florian Döring, Cammille Carinan, David Hickin, Naman Agarwal, Christine Boeglin, Uwe Bovensiepen, Jens Buck, Robert Carley, Andrea Castoldi, Alessandro D'Elia, Jan Torben Delitz, Wajid Ehsan, Robin Engel, Florian Erdinger, Hans Fangohr, Peter Fischer, Carlo Fiorini, Alexander Föhlisch, Luca Gelisio, Michael Gensch, Natalia Gerasimova, Rafael Gort, Karsten Hansen, Steffen Hauf, Manuel Izquierdo, Emmanuelle Jal, Ebad Kamil, Suren Karabekyan, Thomas Kluyver, Tim Laarmann, Tobias Lojewski, David Lomidze, Stefano Maffessanti, Talgat Mamyrbayev, Augusto Marcelli, Laurent Mercadier, Giuseppe Mercurio, Piter S. Miedema, Katharina Ollefs, Kai Rossnagel, Benedikt Rösner, Nico Rothenbach, Andrey Samartsev, Justine Schlappa, Kiana Setoodehnia, Gheorghe Sorin Chiuzbaian, Lea Spieker, Christian Stamm, Francesco Stellato, Simone Techert, Martin Teichmann, Monica Turcato, Benjamin Van Kuiken, Heiko Wende, Alexander Yaroslavtsev, Jun Zhu, Serguei Molodtsov, Christian David, Matteo Porro, Andreas Scherz and Jan-Torben Delitz
Photon-Shot-Noise-Limited Transient Absorption Soft X-Ray Spectroscopy at the European XFEL
J. Synchrotron Rad. 30, 284 (2023)
DOI: 10.1107/S1600577523000619

Jan Grunwald, Jorge Torres, Axel Buchholz, Christian Näther, Lea Kämmerer, Manuel Gruber, Sebastian Rohlf, Sangeeta Thakur, Heiko Wende, Winfried Plass, Wolfgang Kuch and Felix Tuczek
Defying the Inverse Energy Gap Law: A Vacuum-Evaporable Fe(ıı) Low-Spin Complex With a Long-Lived LIESST State
Chem. Sci. 26, 7361 (2023)
DOI: 10.1039/d3sc00561e

Robin Y. Engel, Oliver Alexander, Kaan Atak, Uwe Bovensiepen, Jens Buck, Robert Carley, Michele Cascella, Valentin Chardonnet, Gheorghe Sorin Chiuzbaian, Christian David, Florian Döring, Andrea Eschenlohr, Natalia Gerasimova, Frank de Groot, Loïc Le Guyader, Oliver S. Humphries, Manuel Izquierdo, Emmanuelle Jal, Adam Kubec, Tim Laarmann, Charles-Henri Lambert, Jan Lüning, Jonathan P. Marangos, Laurent Mercadier, Giuseppe Mercurio, Piter S. Miedema, Katharina Ollefs, Bastian Pfau, Benedikt Rösner, Kai Rossnagel, Nico Rothenbach, Andreas Scherz, Justine Schlappa, Markus Scholz, Jan O. Schunck, Kiana Setoodehnia, Christian Stamm, Simone Techert, Sam M. Vinko, Heiko Wende, Alexander A. Yaroslavtsev, Zhong Yin and Martin Beye
Electron Population Dynamics in Resonant Non-Linear X-Ray Absorption in Nickel at a Free-Electron Laser
Struct. Dyn. 10, 054501 (2023)
DOI: 10.1063/4.0000206

2022

Oscar Andres Naranjo-Montoya, Manuel Bridger, Alexander Tarasevitch and Uwe Bovensiepen
Compression and Characterization of Ultrashort Pulses at 1.5 and 3 µm Wavelength

DOI: 10.1364/EUVXRAY.2022.JW5A.10

Sven Johannsen, Sascha Ossinger, Jan Grunwald, Alexander Herman, Heiko Wende, Felix Tuczek, Manuel Gruber and Richard Berndt
Spin Crossover in a Cobalt Complex on Ag(111)
Angew. Chem. Int. Ed. 61, e202115892 (2022)
DOI: 10.1002/anie.202115892

Alexander Herman, Stefan Kraus, Shigeru Tsukamoto, Lea Spieker, Vasile Caciuc, Tobias Lojewski, Damian Günzing, Jan Dreiser, Bernard Delley, Katharina Ollefs, Thomas Michely, Nicolae Atodiresei and Heiko Wende
Tailoring Magnetic Anisotropy by Graphene-Induced Selective Skyhook Effect on 4f-Metals
Nanoscale 14, 7682 (2022)
DOI: 10.1039/d2nr01458k

2021

Nico Rothenbach, Markus Ernst Gruner, Katharina Ollefs, Carolin Schmitz-Antoniak, Soma Salamon, Ping Zhou, Renkai Li, Mianzhen Mo, Suji Park, Xiaohong Shen, Stephen P. Weathersby, Jun Yang, Xijie Wang, Ondrej Šipr, Hubert Ebert, Klaus Sokolowski-Tinten, Rossitza Pentcheva, Uwe Bovensiepen, Andrea Eschenlohr and Heiko Wende
Effect of Lattice Excitations on Transient Near-Edge X-Ray Absorption Spectroscopy
Phys. Rev. B 104, 144302 (2021)
DOI: 10.1103/PhysRevB.104.144302

Nithin Suryadevara, Asato Mizuno, Lea Spieker, Soma Salamon, Stephan Sleziona, Andre Maas, Erik Pollmann, Benoît Heinrich, Marika Schleberger, Heiko Wende, Senthil Kumar Kuppusamy and Mario Ruben
Structural Insights into Hysteretic Spin-Crossover in a Set of Iron(II)-2,6-Bis(1H-Pyrazol-1-Yl)Pyridine) Complexes
Chem. Eur. J. 26, e20210385 (2022)
DOI: 10.1002/chem.202103853

2020

Elena L. Fertman, A.V. Fedorchenko, Vladimir A. Desnenko, Vladimir Shvartsman, Doru C. Lupascu, Soma Salamon, Heiko Wende, A.I. Vaisburd, Andrius Stanulis, R. Ramanauskas, Nikolai M. Olekhnovich, Anatoly V. Pushkarev, Yu V. Radyush, Dmitry D. Khalyavin and A.N. Salak
Exchange Bias Effect in Bulk Multiferroic BiFe₀.₅Sc₀.₅O₃
AIP Advances 10, 045102 (2020)
DOI: 10.1063/1.5135586

Benedikt Eggert, Markus E. Gruner, Katharina Ollefs, Ellen Schuster, Nico Rothenbach, Michael Y. Hu, Jiyong Zhao, Thomas S Toellner, Wolfgang Sturhahn, Rossitzza Pentcheva, Beatriz Roldan Cuenya, Esen E. Alp, Heiko Wende and Werner Keune
Interface-Related Magnetic and Vibrational Properties in Fe/MgO Heterostructures from Nuclear Resonant Spectroscopy and First-Principles Calculations
Phys. Rev. Materials 4, 044402 (2020)
DOI: 10.1103/PhysRevMaterials.4.044402

Alexandra Terwey, Markus Ernst Gruner, Werner Keune, Joachim Landers, Soma Salamon, Benedikt Eggert, Katharina Ollefs, V. Brabänder, Iliya Radulov, Konstantin Skokov, Tom Faske, Michael Y. Hu, Jiyong Zhao, Esen E. Alp, Carlotta Giacobbe, Oliver Gutfleisch and Heiko Wende
Influence of Hydrogenation on the Vibrational Density of States of Magnetocaloric LaFe_11.4Si_1.6H_1.6
Phys. Rev. B 101, 064415 (2020)
DOI: 10.1103/PhysRevB.101.064415

Martin Hähsler, Joachim Landers, Tim Nowack, Soma Salamon, Michael Zimmermann, Stefan Heißler, Heiko Wende and Silke Behrens
Magnetic Properties and Mössbauer Spectroscopy of Fe₃O₄/CoFe₂O₄ Nanorods
Inorg. Chem 59, 3677 (2020)
DOI: 10.1021/acs.inorgchem.9b03267

2019

Joachim Landers, Soma Salamon, Hilke Remmer, Frank Ludwig and Heiko Wende
In-Field Orientation and Dynamics of Ferrofluids Studied by Mössbauer Spectroscopy
ACS Appl. Mater. Interfaces 11, 3160 (2019)
DOI: 10.1021/acsami.8b16356

Louis Frentzel-Beyme, Marvin Kloß, Roman Pallach, Soma Salamon, Henning Moldenhauer, Joachim Landers, Heiko Wende, Jörg Debus and Sebastian Henke
Porous Purple Glass - a Cobalt Imidazolate Glass with Accessible Porosity from a Meltable Cobalt Imidazolate Framework
J. Mater. Chem. A 7, 985 (2019)
DOI: 10.1039/c8ta08016j

Felix Huttmann, Nico Rothenbach, Stefan Kraus, Katharina Ollefs, Lucas M. Arruda, Matthias Bernien, Danny Thonig, Anna Delin, Jonas Fransson, Kurt Kummer, Nicholas B. Brookes, Olle Eriksson, Wolfgang Kuch, Thomas Michely and Heiko Wende
Europium Cyclooctatetraene Nanowire Carpets: a Low-Dimensional, Organometallic, and Ferromagnetic Insulator
J. Phys. Chem. Lett. 10, 911 (2019)
DOI: 10.1021/acs.jpclett.8b03711

Andre Seyen, Roland Kohn, Uwe Bovensiepen, Dietrich von der Linde and Alexander Tarasevitch
Toward Attosecond Pulse Synthesis from Solids: Spectral Shaping, Field Autocorrelation, and Two-Color Harmonic Generation
Phys. Rev. A 99, 033836 (2019)
DOI: 10.1103/PhysRevA.99.033836

Manuel Bridger, Oskar Naranjo-Montoya, Alexander Tarasevitch and Uwe Bovensiepen
Towards High Power Broad-Band OPCPA at 3 μm
Opt. Express 27, 31330 (2019)
DOI: 10.1364/OE.27.031330

Nico Rothenbach, Markus Ernst Gruner, Katharina Ollefs, Carolin Schmitz-Antoniak, Soma Salamon, Ping Zhou, R. Li, M. Mo, S. Park, X. Shen, S. Weathersby, J. Yang, X. J. Wang, Rossitza Pentcheva, Heiko Wende, Uwe Bovensiepen, Klaus Sokolowski-Tinten and Andrea Eschenlohr
Microscopic Non-Equilibrium Energy Transfer Dynamics in a Photoexcited Metal/Insulator Heterostructure
Phys. Rev. B 100, 174301 (2019)
DOI: 10.1103/PhysRevB.100.174301

2018

Joachim Landers, Soma Salamon, Werner Keune, Markus Ernst Gruner, Maria Krautz, Jiyong Zhao, Michael Y. Hu, Thomas Toellner, Esen E. Alp, Oliver Gutfleisch and Heiko Wende
Determining the Vibrational Entropy Change in the Giant Magnetocaloric Material LaFe_11.6S_1.4 by Nuclear Resonant Inelastic x-Ray Scattering
Phys. Rev. B 98, 024417 (2018)
DOI: 10.1103/PhysRevB.98.024417

Publications

B01 Local and Non-Local Relaxation Dynamics of Hot Carriers

2023

Yazin Beyazit, Florian Kühne, Detlef Diesing, Ping Zhou, Jesumony Jayabalan, Björn Sothmann and Uwe Bovensiepen
Ultrafast Electron Dynamics in Au/Fe/MgO(001) Analyzed by Au- and Fe-Selective Pumping in Time-Resolved Two-Photon Photoemission Spectroscopy: Separation of Excitations in Adjacent Metallic Layers
Phys. Rev. B 107, 085412 (2023)
DOI: 10.1103/PhysRevB.107.085412

Christopher Penschke, John Thomas, Cord Bertram, Angelos Michaelides, Karina Morgenstern, Peter Saalfrank and Uwe Bovensiepen
Hydration at Highly Crowded Interfaces
Phys. Rev. Lett. 130, 106202 (2023)
DOI: 10.1103/PhysRevLett.130.106202

Markus Heckschen, Yasin Beyazit, Elaheh Shomali, Florian Kühne, Jesumony Jayabalan, Ping Zhou, Detlef Diesing, Markus E. Gruner, Rossitza Pentcheva, Axel Lorke, Björn Sothmann and Uwe Bovensiepen
Spatio-Temporal Electron Propagation Dynamics in Au/Fe/MgO(001) in Nonequilibrium: Revealing Single Scattering Events and the Ballistic Limit
PRX Energy 2, 043009 (2023)
DOI: 10.1103/PRXEnergy.2.043009

2022

Peter Kratzer, Laurenz Rettig, Irina Yu. Sklyadneva, Evgueni V. Chulkov and Uwe Bovensiepen
Relaxation of Photoexcited Hot Carriers Beyond Multitemperature Models: General Theory Description Verified by Experiments on Pb/Si(111)
Phys. Rev. Research 4, 033218 (2022)
DOI: 10.1103/PhysRevResearch.4.033218

Maximilian Mattern, Alexander von Reppert, Steffen Peer Zeuschner, Jan-Etienne Pudell, Florian Kühne, Detlef Diesing, Marc Herzog and Matias Bargheer
Electronic Energy Transport in Nanoscale Au/Fe Hetero-Structures in the Perspective of Ultrafast Lattice Dynamics
Appl. Phys. Lett. 120, 092401 (2022)
DOI: 10.1063/5.0080378

Florian Kühne, Yasin Beyazit, Björn Sothmann, Jesumony Jayabalan, Detlef Diesing, Ping Zhou and Uwe Bovensiepen
Ultrafast Transport and Energy Relaxation of Hot Electrons in Au/Fe/MgO(001) Heterostructures Analyzed by Linear Time-Resolved Photoelectron Spectroscopy
Phys. Rev. Res. 4, 033239 (2022)
DOI: 10.1103/PhysRevResearch.4.033239

Peter Elliott, Andrea Eschenlohr, Jinghao Chen, Sam Shallcross, Uwe Bovensiepen, John Kay Dewhurst and Sangeeta Sharma
Transient Spin Injection Efficiencies at Ferromagnet–Metal Interfaces
Adv. Mater. Interf. 9, 2201233 (2022)
DOI: 10.1002/admi.202201233

2021

John Thomas, C. Bertram, János Daru, Jayita Patwari, I. Langguth, Ping Zhou, Dominik Marx, Karina Morgenstern and Uwe Bovensiepen
Competition Between Coulomb and van der Waals Interactions in Xe−Cs⁺ Aggregates on Cu(111) Surfaces
Phys. Rev. Lett. 127, 266802 (2021)
DOI: 10.1103/PhysRevLett.127.266802

2020

Isabella Avigo, Friedemann Queisser, Ping Zhou, Manuel Ligges, Kai Rossnagel, Ralf Schützhold and Uwe Bovensiepen
Doublon Bottleneck in the Ultrafast Relaxation Dynamics of Hot Electrons in ¹T−TaS₂
Phys. Rev. Research 2, 022046(R) (2020)
DOI: 10.1103/PhysRevResearch.2.022046

Yasin Beyazit, J. Beckord, Ping Zhou, Jan-Philipp Meyburg, Florian Kühne, Detlef Diesing, Manuel Ligges and Uwe Bovensiepen
Local and Nonlocal Electron Dynamics of Au/Fe/MgO(001) Heterostructures Analyzed by Time-Resolved Two-Photon Photoemission Spectroscopy
Phys. Rev. Lett. 125, 076803 (2020)
DOI: 10.1103/PhysRevLett.125.076803

2019

S. Freutel, J. D. Rameau, L. Rettig, I. Avigo, Manuel Ligges, Y. Yoshida, H. Eisaki, J. Schneeloch, R. D. Zhong, Z. J. Xu, G. D. Gu, Uwe Bovensiepen and P. D. Johnson
Optical Perturbation of the Hole Pockets in the Underdoped High-T_c Superconducting Cuprates
Phys. Rev. B 99, 081116(R) (2019)
DOI: 10.1103/PhysRevB.99.081116

Verena Tinnemann, Carla Streubühr, Bernd Hafke, Annika Kalus, Anja Hanisch-Blicharski, Manuel Ligges, Dietrich von der Linde, Uwe Bovensiepen and Michael Horn-von Hoegen
Ultrafast Electron Diffraction from a Bi(111) Surface: Impulsive Lattice Excitation and Debye Waller Analysis at Large Momentum Transfer
Struct. Dyn. 6, 035101 (2019)
DOI: 10.1063/1.5093637

Ludmilla Schumacher, Jesil Jose, David Janoschka, Pascal Dreher, Timothy J. Davis, Manuel Ligges, Renkai Li, Mianzhen Mo, Suji Park, Xiaozhe Shen, Stephen Weathersby, Jie Yang, Xijie Wang, Frank Meyer zu Heringdorf, Klaus Sokolowski-Tinten and Sebastian Schlücker
Precision Plasmonics with Monomers and Dimers of Spherical Gold Nanoparticles: Non-Equilibrium Dynamics at the Time and Space Limit
J. Phys. Chem. C 123, 13181 (2019)
DOI: 10.1021/acs.jpcc.9b01007

Verena Tinnemann, Carla Streubühr, Bernd Hafke, Tobias Witte, Annika Kalus, Anja Hanisch-Blicharski, Manuel Ligges, Ping Zhou, Dietrich von der Linde, Uwe Bovensiepen and Michael Horn-von Hoegen
Decelerated Lattice Excitation and Absence of Bulk Phonon Modes at Surfaces: Ultra-fast Electron Diffraction from Bi(111) Surface upon fs-Laser Excitation
Struct. Dyn. 6, 065101 (2019)
DOI: 10.1063/1.5128275

Arne Metzlaff and Andreas Wucher
Untersuchung der Wechselwirkung von Graphen unter keV-Argon-Ionen-Beschuss
6, (2019)
DOI: 10.17185/duepublico/81307

2018

M. Ligges, Isabella Avigo, D. Golež, H.U.R. Strand, Y. Beyazit, K. Hanff, F. Diekmann, L. Stojchevska, M. Kalläne, P. Zhou, K. Rossnagel, M. Eckstein, P. Werner and U. Bovensiepen
Ultrafast Doublon Dynamics in Photoexcited 1T - TaS₂
Phys. Rev. Lett. 120, 166401 (2018)
DOI: 10.1103/PhysRevLett.120.166401

Tatiana Konstantinova, Jonathan D. Rameau, Alexander H. Reid, Omadillo Abdurazakov, Lijun Wu, Renkai Li, Xiaozhe Shen, Genda Gu, Yuan Huang, Laurenz Rettig, Isabella Avigo, Manuel Ligges, James K. Freericks, Alexander F. Kemper, Hermann A. Dürr, Uwe Bovensiepen, Peter D. Johnson, Xijie Wang and Yimei Zhu
Nonequilibrium Electron and Lattice Dynamics of Strongly Correlated Bi₂Sr₂CaCu₂O_8+δ Single Crystals
Science Adv. 4, 7427 (2018)
DOI: 10.1126/sciadv.aap7427

Isabella Avigo, Ping Zhou, Matthias Kalläne, Kai Rossnagel, Uwe Bovensiepen and Manuel Ligges
Excitation and Relaxation Dynamics of the Photo-Perturbed Correlated Electron System 1T-TaS₂
Appl. Sci. 9, 44 (2018)
DOI: 10.3390/app9010044

2017

Nicolai ten Brinke, Manuel Ligges, Uwe Bovensiepen and Ralf Schützhold
Multiple Particle-Hole Pair Creation in the Harmonically Driven Fermi-Hubbard Model
Phys. Rev. B 95, 195123 (2017)
DOI: 10.1103/PhysRevB.95.195123

Klaus Sokolowski-Tinten, Xiaozhe Shen, Q. Zheng, Tyler F. Chase, Ryan N. Coffee, Martin Jerman, Renkai Li, Manuel Ligges, Igor V. Makasyuk, M. Mo, Alexander Hume Reid, Bärbel Rethfeld, Theodore Vecchione, Stephen P. Weathersby, Hermann A. Dürr and Xijie Wang
Electron-Lattice Energy Relaxation in Laser-Excited Thin-Film Au-Insulator Heterostructures Studied by Ultrafast MeV Electron Diffraction
Struct. Dyn. 4, 054501 (2017)
DOI: 10.1063/1.4995258

Tim Frigge, Bernd Hafke, Tobias Witte, Boris Krenzer, Carla Streubühr, Abdul Samad Syed, Vesna Mikšić Trontl, Isabella Avigo, Ping Zhou, Manuel Ligges, Dietrich von der Linde, Uwe Bovensiepen, Michael Horn-von Hoegen, Stefan Wippermann, Andreas Lücke, Simone Sanna, Uwe Gerstmann and Wolf Gerp Schmidt
Optically Excited Structural Transition in Atomic Wires on Surfaces at the Quantum Limit
Nature 544, 207 (2017)
DOI: 10.1038/nature21432

2016

Isabella Avigo, Igor Vaskivskyi, Manuel Ligges, Matthias Kalläne, Kai Rossnagel, Ljupka Stojchevska, Dragan Mihailovia and Uwe Bovensiepen
Accessing and Probing of the Photo-Induced Hidden State in 1T -TaS₂ with Time- and Angle-Resolved Photoemission Spectroscopy
Proc. SPIE 9931, Spintronics IX, 99313V (2016)
DOI: 10.1117/12.2239258