UE56-1_PGM

Soft X-ray fs-to-ps pulsed undulator radiation for FEMTOSPEX Surface Dynamics

Publications

2023

Haverkamp, R.; Neppl, S.; Föhlisch, A.: Near-Isotropic Local Attosecond Charge Transfer within the Anisotropic Puckered Layers of Black Phosphorus. , The Journal of Physical Chemistry Letters 14 (2023), p. 8765-8770
doi: 10.1021/acs.jpclett.3c01977

Schiwietz, G.; Kachel, T.; Mitzner, R.; Holldack, K.: Surface dynamics of graphite probed by soft x-ray linear dichroism in Auger-emission yield. , Physical Review B 107 (2023), p. 054306/1-12
doi: 10.1103/PhysRevB.107.054306

2022

Born, A.; Johansson, F.O.L.; Leitner, T.; Bidermane, I.; Kühn, D.; Mårtensson, N.; Föhlisch, A.: The degree of electron itinerancy and shell closing in the core-ionized state of transition metals probed by Auger-photoelectron coincidence spectroscopy. , Physical Chemistry Chemical Physics 24 (2022), p. 19218-19222
doi: 10.1039/d2cp02477b

Sorgenfrei, N.L.A.N.; Giangrisostomi, E.; Kühn, D.; Ovsyannikov, R.; Föhlisch, A.: Time and Angle-Resolved Time-of-Flight Electron Spectroscopy for Functional Materials Science. , Molecules (Basel) 27 (2022), p. 8833/1-14
doi: 10.3390/molecules27248833

2021

Haverkamp, R.; Sorgenfrei, N.L.A.N.; Giangrisostomi, E.; Neppl, S.; Kühn, D.; Föhlisch, A.: Directional charge delocalization dynamics in semiconducting 2H-MoS2 and metallic 1T-LixMo2. , Scientific Reports 11 (2021), p. 6893/1-7
doi: 10.1038/s41598-021-86364-2

Sorgenfrei, N.L.A.N.; Giangrisostomi, E.; Jay, R.M.; Kühn, D.; Neppl, S.; Ovsyannikov, R.; Sezen, H.; Svensson, S.; Föhlisch, A.: Frontispiez: Molybdenum Disulfide: Photodriven Transient Picosecond Top-Layer Semiconductor to Metal Phase-Transition in p-Doped Molybdenum Disulfide. , Advanced Materials 33 (2021), p. 2170108/1
doi: 10.1002/adma.202170108

Sorgenfrei, N.L. A. N.; Giangrisostomi, E.; Jay, R.M.; Kuehn, D.; Neppl, S.; Ovsyannikov, R.; Sezen, H.; Svensson, S.; Foehlisch, A.: Photodriven Transient Picosecond Top-Layer Semiconductor to Metal Phase-Transition in p-Doped Molybdenum Disulfide. , Advanced Materials 33 (2021), p. 2006957/1-8
doi: 10.1002/adma.202006957

Born, A.; Johansson, F.O.L.; Leitner, T.; Kühn, D.; Lindblad, A.; Mårtensson, N.; Föhlisch, A.: Separation of surface oxide from bulk Ni by selective Ni 3p photoelectron spectroscopy for chemical analysis in coincidence with Ni M-edge Auger electrons. , Scientific Reports 11 (2021), p. 16596/1-7
doi: 10.1038/s41598-021-96108-x

2020

Rothenbach, Nico: Femtosecond time-resolved soft X-ray spectroscopy for an element-specific analysis of complex materials. , Duisburg, Essen, Universität Duisburg-Essen, Diss., 2020

2019

Kühn, D.; Müller, M.; Sorgenfrei, F.; Giangrisostomi, E.; Jay, R.; Ovsyannikov, R.; Mårtensson, N.; Sánchez-Portal, D.; Föhlisch, A.: Directional sub-femtosecond charge transfer dynamics and the dimensionality of 1T-TaS2. , Scientific Reports 9 (2019), p. 488/1-9
doi: 10.1038/s41598-018-36637-0

Kühn, D.; Giangrisostomi, E.; Jay, R.; Sorgenfrei, F.; Föhlisch, A.: The influence of x-ray pulse length on space-charge effects in optical pump/x-ray probe photoemission. , New Journal of Physics 21 (2019), p. 073042/1-
doi: 10.1088/1367-2630/ab2f5c

2018

Kühn, D.; Sorgenfrei, F.; Giangrisostomi, E.; Jay, R.; Musazay, A.; Ovsyannikov, R.; Stråhlman, C.; Svensson, S.; Mårtensson, N.; Föhlisch, A: Capabilities of Angle Resolved Time of Flight electron spectroscopy with the 60 degrees wide angle acceptance lens. , Journal of Electron Spectroscopy and Related Phenomena 224 (2018), p. 45-50
doi: 10.1016/j.elspec.2017.06.008

2017

Schiwietz, G.; Kühn, D.; Föhlisch, A.; Holldack, K.; Kachel, T.; Pontius, N.: Dynamics of space-charge acceleration of X-ray generated electrons emitted from a metal surface. , Journal of Electron Spectroscopy and Related Phenomena 220 (2017), p. 40-45
doi: 10.1016/j.elspec.2017.03.003

2016

Brete, Daniel: Azobenzenes and Imines as Molecular Switches on Gold(111): Structure, Excitonic Coupling, and Photoisomerization. , Berlin, Freie Universität Berlin, Diss., 2016

Schiwietz, G.; Kühn, D.; Föhlisch, A.; Holldack, K.; Kachel, T.; Pontius, N.: Laser-pump/X-ray-probe experiments with electrons ejected from a Cu (111) target: space-charge acceleration. , Journal of Synchrotron Radiation 23 (2016), p. 1158-1170
doi: 10.1107/S1600577516009115

2015

Premont-Schwarz, M.; Schreck, S.; Iannuzzi, M.; Nibbering, E.T.J.; Odelius, M.; Wernet, Ph.: Correlating Infrared and X-ray Absorption Energies for Molecular-Level Insight into Hydrogen Bond Making and Breaking in Solution. , The Journal of Physical Chemistry B 119 (2015), p. 8115-8124
doi: 10.1021/acs.jpcb.5b02954

Schiwietz, G.; Beye, M.; Kühn, D.; Xiao, G.: The retarding Bessel-Box - an electron-spectrometer designed for pump/probe experiments. , Journal of Electron Spectroscopy and Related Phenomena 203 (2015), p. 51-59
doi: 10.1016/j.elspec.2015.06.011

2014

Holldack, K.; Ovsyannikov, R.; Kuske, P.; Müller, R.; Schälicke, A.; Scheer, M.; Gorgoi, M.; Kühn, D.; Leitner, T.; Svensson, S.; Martensson, N.; Föhlisch, A.: Single bunch X-ray pulses on demand from a multi-bunch synchrotron radiation source. , Nature Communications 5 (2014), p. 4010/1-7
doi: 10.1038/ncomms5010

Trabant, Christoph: Ultrafast photoinduced phase transitions in complex materials probed by time-resolved resonant soft x-ray diffraction. , Potsdam, Universität Potsdam, Diss., 2014

2013

Bahrdt, J.; Holldack, K.; Kuske, P.; Mueller, R.; Scheer, M.; Schmid, P.: First Observation of Photons Carrying Orbital Angular Momentum in Undulator Radiation. , Physical Review Letters 111 (2013), p. 034801/1-5
doi: 10.1103/PhysRevLett.111.034801

Adjizian, J.J.; De Marco, P.; Suarez-Martinez, I.; El Mel, A.A.; Snyders, R.; Gengler, R.Y. N.; Rudolf, P.; Ke, X.; Van Tendeloo, G.; Bittencourt, C.; Ewels, C.P.: Platinum and palladium on carbon nanotubes: Experimental and theoretical studies. , Chemical Physics Letters 571 (2013), p. 44-48
doi: 10.1016/j.cplett.2013.03.079

2012

Kunnus, K.; Rajkovic, I.; Schreck, S.; Quevedo, W.; Eckert, S.; Beye, M.; Suljoti, E.; Weniger, C.; Kalus, C.; Grübel, S.; Scholz, M.; Nordlund, D.; Zhang, W.; Hartsock, R.W.; Gaffney, K.J.; Schlotter, W.F.; Turner, J.J.; Kennedy, B.; Hennies, F.; Techert, S.; Wernet, P.; Föhlisch, A.: A setup for resonant inelastic soft x-ray scattering on liquids at free electron laser light sources. , Review of Scientific Instruments 83 (2012), p. 123109/1-8
doi: 10.1063/1.4772685

Eschenlohr, A.: Element-resolved Ultrafast Magnetization Dynamics in Ferromagnetic Alloys and Multilayers. , Potsdam, Universität Potsdam, Diss., 2012, 2012 (Schriftenreihe des HZB - Examensarbeiten ; HZB-B 39)

Eschenlohr, Andrea: Element-resolved ultrafast magnetization dynamics in ferromagnetic alloys and multilayers. , Potsdam, Universität Potsdam, Diss., 2012

2011

Ostler, T.A.; Evans, R.F.L.; Chantrell, R.W.; Atxitia, U.; Chubykalo-Fesenko, O.; Radu, I.; Abrudan, R.; Radu, F.; Tsukamoto, A.; Itoh, A.; Kirilyuk, A.; Rasing, T.; Kimel, A.: Crystallographically amorphous ferrimagnetic alloys: Comparing a localized atomistic spin model with experiments. , Physical Review B 84 (2011), p. 024407/1-9
doi: 10.1103/PhysRevB.84.024407

Wietstruk, M.; Melnikov, A.; Stamm, C.; Kachel, T.; Pontius, N.; Sultan, M.; Gahl, C.; Weinelt, M.; Duerr, H.A.; Bovensiepen, U.: Hot-Electron-Driven Enhancement of Spin-Lattice Coupling in Gd and Tb 4f Ferromagnets Observed by Femtosecond X-Ray Magnetic Circular Dichroism. , Physical Review Letters 106 (2011), p. 127401/1-4
doi: 10.1103/PhysRevLett.106.127401

Pontius, N.; Kachel, T.; Schüssler-Langeheine, C.; Schlotter, W.F.; Beye, M.; Sorgenfrei, F.; Chang, C. F.; Föhlisch, A.; Wurth, W.; Metcalf, P.; Leonov, I.; Yaresko, A.; Stojanovic, N.; Berglund, M.; Guerassimova, N.; Düsterer, S.; Redlin, H.; Dürr, H.A.: Time-resolved resonant soft x-ray diffraction with free-electron lasers: Femtosecond dynamics across the Verwey transition in magnetite. , Applied Physics Letters 98 (2011), p. 182504/1-3
doi: 10.1063/1.3584855

2010

Carbone, C.; Veronese, M.; Moras, P.; Gardonio, S.; Grazioli, C.; Zhou, P.H.; Rader, O.; Varykhalov, A.; Krull, C.; Balashov, T.; Mugarza, A.; Gambardella, P.; Lebègue, S.; Eriksson, O.; Katsnelson, M.I.; Lichtenstein, A.I.: Correlated Electrons Step by Step: Itinerant-to-Localized Transition of Fe Impurities in Free-Electron Metal Hosts. , Physical Review Letters 104 (2010), p. 117601/1-4
doi: 10.1103/PhysRevLett.104.117601

Boeglin, C.; Beaurepaire, E.; Halte, V.; Lopez-Flores, V.; Stamm, C.; Pontius, N.; Duerr, H.A.; Bigot, J.-Y.: Distinguishing the ultrafast dynamics of spin and orbital moments in solids. , Nature 465 (2010), p. 458-U78
doi: 10.1038/nature09070

Radu, I.; Stamm, C.; Pontius, N.; Kachel, T.; Ramm, P.; Thiele, J.-U.; Dürr, H.A.; Back, C.H.: Laser-induced generation and quenching of magnetization on FeRh studied with time-resolved x-ray magnetic circular dichroism. , Physical Review B 81 (2010), p. 104415/1-5
doi: 10.1103/PhysRevB.81.104415

Wietstruk, Marko: Ultraschnelle Magnetisierungsdynamik in itineranten und Heisenberg-Ferromagneten. , Berlin, Technische Universität, Diss., 2010

2009

Martin, T.; Woltersdorf, G.; Stamm, C.; Duerr, H.A.; Mattheis, R.; Back, C.H.; Bayreuther, G.: Layer resolved magnetization dynamics in coupled magnetic films using time-resolved x-ray magnetic circular dichroism with continuous wave excitation. , Journal of Applied Physics 105 (2009), p. 07D310/1-3
doi: 10.1063/1.3068650

Kachel, T.; Pontius, N.; Stamm, C.; Wietstruk, M.; Aziz, E. F.; Duerr, H. A.; Eberhardt, W.; de Groot, F. M. F.: Transient electronic and magnetic structures of nickel heated by ultrafast laser pulses. , Physical Review B 80 (2009), p. 092404
doi: 10.1103/PhysRevB.80.092404

Pontius, N.; Stamm, C.; Kachel, T.; Mitzner, R.; Quast, T.; Holldack, K.; Khan, S.; Duerr, H. A.; Eberhardt, W.: Ultrashort soft x-ray pulses from a femtosecond slicing source for time-resolved laser pump- x-ray probe experiments. , In: Paul Corkum ... [Ed.] : Ultrafast Phenomena XVI. Berlin [u.a.]: Springer, 2009 (Springer Series in Chemical Physics ; 92). - ISBN 978-3-540-95945-8, p. 119-121
doi: 10.1007/978-3-540-95946-5_39

Stamm, C.; Pontius, N.; Kachel, T.; Holldack, K.; Quast, T.; Mitzner, R.; Khan, S.; Wietstruk, M.; Duerr, H.A.; Eberhardt, W.: X-ray Absorption Spectroscopy on the fs Time Scale: Ultrafast Electron and Spin Dynamics in Nickel. , In: ed. by Paul Corkum ... [Ed.] : Ultrafast Phenomena XVI. Berlin: Springer, 2009 (Springer Series in Chemical Physics ; 92) . - ISBN 978-3-540-95946-5 , p. 194-196
doi: 10.1007/978-3-540-95946-5_63

UE56-1_PGM