UE56-1_ZPM
Soft X-ray fs-to-ps pulsed undulator radiation with variable polarization for FEMTOSPEX-DynaMax
Publikationen
2023Lee, Sang-Eun: Systematic study of the role of the indirect RKKY exchange interaction in ultrafast spin dynamics of 4f antiferromagnets. , FU Berlin, 2023
Ferté, T.; Beens, M.; Malinowski, G.; Holldack, K.; Abrudan, R.; Radu, F.; Kachel, T.; Hehn, M.; Boeglin, C.; Koopmans, B.; Bergeard, N.: Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD. , European Physical Journal Special Topics 232 (2023), p. 2213-2219
doi: 10.1140/epjs/s11734-023-00812-w
Zhang, Y.; Ma, J.; Ikeda, K.; Hirata, Y.; Yamagami, K.; Schüßler-Langeheine, C.; Pontius, N.; Han, H.; Lin, Y.; Nan, C.; Wadati, H.: Photocarrier transport of ferroelectric photovoltaic thin films detected by the magnetic dynamics of adjacent ferromagnetic layers. , Physical Review B 107 (2023), p. L220303/2-7
doi: 10.1103/physrevb.107.l220303
Kumberg, I.; Golias, E.; Hadjadj, S.E.; Hosseinifar, R.; Thakur, S.; Shinwari, T.; Gelen, I.; Pontius, N.; Schüßler-Langeheine, C.; Von Korff Schmising, C.; Sharma, S.; Kuch, W.: Ultrafast laser-induced magneto-optical changes in resonant magnetic x-ray reflectivity. , Physical Review B 108 (2023), p. 054439/1-10
doi: 10.1103/physrevb.108.054439
2022
Windsor, Y.W.; Lee, S.E.; Zahn, D.; Borisov, V.; Thonig, D.; Kliemt, K.; Ernst, A.; Schüßler-Langeheine, C.; Pontius, N.; Staub, U.; Krellner, C.; Vyalikh, D.V.; Eriksson, O.; Rettig, L.: Exchange scaling of ultrafast angular momentum transfer in 4f antiferromagnets. , Nature Materials 21 (2022), p. 514-517
doi: 10.1038/s41563-022-01206-4
Jana, S.; Knut, R.; Muralidhar, S.; Malik, R.S.; Stefanuik, R.; Åkerman, J.; Karis, O.; Schüßler-Langeheine, C.; Pontius, N.: Experimental confirmation of the delayed Ni demagnetization in FeNi alloy. , Applied Physics Letters 120 (2022), p. 102404/1-5
doi: 10.1063/5.0080331
Awsaf, Chowdhury Shadman: Laser induced ultrafast magnetisation dynamics of FM/AFM bilayer and FM/AFM/FM trilayer samples. , Master, 2022, Freie Universität Berlin, 2022
Zhang, Y.; Katayama, T.; Chikamatsu, A.; Schüßler-Langeheine, C.; Pontius, N.; Hirata, Y.; Takubo, K.; Yamagami, K.; Ikeda, K.; Yamamoto, K.; Hasegawa, T.; Wadati, H.: Photo-induced antiferromagnetic-ferromagnetic and spin-state transition in a double-perovskite cobalt oxide thin film. , Communications Physics 5 (2022), p. 50/1-9
doi: 10.1038/s42005-022-00823-4
Yamamoto, K.; Tsuyama, T.; Ito, S.; Takubo, K.; Matsuda, I.; Pontius, N.; Schüßler-Langeheine, C.; Minohara, M.; Kumigashira, H.; Yamasaki, Y.; Nakao, H.; Murakami, Y.; Katase, T.; Kamiya, T.; Wadati, H.: Photoinduced transient states of antiferromagnetic orderings in La1/3Sr2/3FeO3 and SrFeO3-δ thin films observed through time-resolved resonant soft x-ray scattering. , New Journal of Physics 24 (2022), p. 043012/1-9
doi: 10.1088/1367-2630/ac5f31
Lee, S.E.; Windsor, Y.W.; Fedorov, A.; Kliemt, K.; Krellner, C.; Schüßler-Langeheine, C.; Pontius, N.; Wolf, M.; Atxitia, U.; Vyalikh, D.V.; Rettig, L.: Robust Magnetic Order Upon Ultrafast Excitation of an Antiferromagnet. , Advanced Materials Interfaces 9 (2022), p. 2001340/1-10
doi: 10.1002/admi.202201340
Data-doi: 10.5281/zenodo.7145355
Kumberg, Ivar: Ultrafast demagnetization in metallic ferromagnetic/antiferromagnetic heterostructures. , Dissertation, 2022, Freie Universität Berlin, 2022
Parchenko, S.; Ortiz Hernández, N.; Savoini, M.; Porer, M.; Decker, M.; Burganov, B.; Bothschafter, E.M.; Dornes, C.; Windsor, Y.W.; Ramakrishnan, M.; Rettig, L.; Buzzi, M.; Schick, D.; Holldack, K.; Pontius, N.; Schüßler-Langeheine, C.; Radovic, M.; Heuver, J.A.; Noheda, B.; Johnson, S.L; Staub, U.: Ultrafast probe of magnetization dynamics in multiferroic CoCr2O4 and Co0.975Ge0.025Cr2O4. , Physical Review B 105 (2022), p. 064432/1-8
doi: 10.1103/physrevb.105.064432
2021
Rothenbach, N.; Gruner, M.E.; Ollefs, K.; Schmitz-Antoniak, C.; Salamon, S.; Zhou, P.; Li, R.; Mo, M.; Park, S.; Shen, X.; Weathersby, S.; Yang, J; Wang, X.J.; Sipr, O.; Ebert, H.; Sokolowski-Tinten, K.; Pentcheva, R.; Bovensiepen, U.; Eschenlohr, A.; Wende, H.: Effect of lattice excitations on transient near-edge x-ray absorption spectroscopy. , Physical Review B 104 (2021), p. 144302/1-9
doi: 10.1103/physrevb.104.144302
Abrudan, R.; Hennecke, M.; Radu, F.; Kachel, T.; Holldack, K.; Mitzner, R.; Donges, A.; Khmelevskyi, S.; Deák, A.; Szunyogh, L.; Nowak, U.; Eisebitt, S.; Radu, I.: Element-Specific Magnetization Damping in Ferrimagnetic DyCo5 Alloys Revealed by Ultrafast X-ray Measurements. , Physica Status Solidi - Rapid Research Letters 15 (2021), p. 2100047/1-7
doi: 10.1002/pssr.202100047
Ferté, T.; Malinowski, G.; Terrier, E.; Halté, V.; Le Guyader, L.; Holldack, K.; Hehn, M.; Boeglin, C.; Bergeard, N.: Laser induced ultrafast 3d and 4f spin dynamics in CoDy ferrimagnetic alloys as a function of temperature. , Journal of Magnetism and Magnetic Materials 530 (2021), p. 167883/1-5
doi: 10.1016/j.jmmm.2021.167883
Golias, E.; Kumberg, I.; Gelen, I.; Thakur, S.; Gördes, J.; Hosseinifar, R.; Guillet, Q.; Dewhurst, J. K.; Sharma, S.; Schüßler-Langeheine, C.; Pontius, N.; Kuch, W.: Ultrafast Optically Induced Ferromagnetic State in an Elemental Antiferromagnet. , Physical Review Letters 126 (2021), p. 107202/1-6
doi: 10.1103/PhysRevLett.126.107202
Jana, S.; Muralidhar, S.; Åkerman, J.; Schüßler-Langeheine, C.; Pontius, N.: Using the photoinduced L3 resonance shift in Fe and Ni as time reference for ultrafast experiments at low flux soft x-ray sources. , Structural Dynamics 8 (2021), p. 044304/1-7
doi: 10.1063/4.0000108
Data-doi: 10.5442/ND000007
2020
Kumberg, I.; Golias, E.; Pontius, N.; Hosseinifar, R.; Frischmuth, K.; Gelen, I.; Shinwari, T.; Thakur, S.; Schüßler-Langeheine, C.; Oppeneer, P.M.; Kuch, W.: Accelerating the laser-induced demagnetization of a ferromagnetic film by antiferromagnetic order in an adjacent layer. , Physical Review B 102 (2020), p. 214418/1-8
doi: 10.1103/physrevb.102.214418
Windsor, Y.W.; Ernst, A.; Kummer, K.; Kliemt, K.; Schüßler-Langeheine, C.; Pontius, N.; Staub, U.; Chulkov, E.V.; Krellner, C.; Vyalikh, D.V.; Rettig, L.: Deterministic control of an antiferromagnetic spin arrangement using ultrafast optical excitation. , Communications Physics 3 (2020), p. 139/1-8
doi: 10.1038/s42005-020-00407-0
Vidas, L.; Schick, D.; Martínez, E.; Perez-Salinas, D.; Ramos-Álvarez, A.; Cichy, S.; Batlle-Porro, S.; Johnson, A.; Hallman, K.; Haglund, R.; Wall, S.: Does VO2 Host a Transient Monoclinic Metallic Phase? , Physical Review X 10 (2020), p. 031047/1-12
doi: 10.1103/PhysRevX.10.031047
Rothenbach, Nico: Femtosecond time-resolved soft X-ray spectroscopy for an element-specific analysis of complex materials. , Duisburg, Essen, Universität Duisburg-Essen, Diss., 2020
Bobowski, Kamil Nick: Magnetization Dynamics in the Lanthanide Metal Gadolinium. , Freie Universität Berlin, Diss., 2020
2019
Rietz, Felix: A study on the influence of antiferromagnetic layers on the demagnetization dynamics of ferromagnetic layers on the femtosecond timescale. , Berlin, Freie Universität Berlin, Bachelor, 2019
Hennecke, M.; Radu, I.; Abrudan, R.; Kachel, T.; Holldack, K.; Mitzner, R.; Tsukamoto, A.; Eisebitt, S.: Angular Momentum Flow During Ultrafast Demagnetization of a Ferrimagnet. , Physical Review Letters 122 (2019), p. 157202/1-5
doi: 10.1103/PhysRevLett.122.157202
Rothenbach, N.; Gruner, M.E.; Ollefs, K.; Schmitz-Antoniak, C.; Salamon, S.; Zhou, P.; Li, R.; Mo, M.; Park, S.; Shen, X.; Weathersby, S.; Yang, J.; Wang, X.J.; Pentcheva, R.; Wende, H.; Bovensiepen, U.; Sokolowski-Tinten, K.; Eschenlohr, A.: Microscopic nonequilibrium energy transfer dynamics in a photoexcited metal/insulator heterostructure. , Physical Review B 100 (2019), p. 174301/1-11
doi: 10.1103/PhysRevB.100.174301
Izquierdo, M.; Karolak, M.; Prabhakaran, D.; Boothroyd, A.; Scherz, A.O.; Lichtenstein, A.; Molodtsov, S.L.: Monitoring ultrafast metallization in LaCoO3 with femtosecond soft x-ray spectroscopy. , Communications Physics 2 (2019), p. 8/1-8
doi: 10.1038/s42005-019-0109-9
Frischmuth, Karl: Spin dynamics in layered samples consisting of ferromagnetic and antiferromagnetic materials. , Berlin, Freie Universität Berlin, Master, 2019
Vidas, Luciana: The insulator-metal phase transition in VO2 measured at nanometer length scales and femtosecond time scales. , Barcelona, Universitat Politècnica de Catalunya, thesis, 2019
Ferté, T.; Bergeard, N.; Malinowski, G.; Terrier, E.; Le Guyader, L.; Holldack, K.; Hehn, M.; Boeglin, C.: Ultrafast demagnetization in buried Co80Dy20 as fingerprint of hot-electron transport. , Journal of Magnetism and Magnetic Materials 485 (2019), p. 320-324
doi: 10.1016/j.jmmm.2019.04.068
2018
Brunnett, Frederic: Die Charakterisierung von anti-/ferromagnetischen Doppelschichten durch Reflexion weicher Röntgenstrahlung. , Berlin, Freie Universität Berlin, Bachelor, 2018
2017
Carva, K.; Baláz, P.; Radu, I.: Chapter 2: Laser-Induced Ultrafast Magnetic Phenomena. , In: Ekkes Brück [Ed.] : Handbook of Magnetic Materials, volume 26Amsterdam: Elsevier, 2017. - ISBN 978-0-444-63927-1, p. 291-463
doi: 10.1016/bs.hmm.2017.09.003
Ferté, T.; Bergeard, N.; Le Guyader, L.; Hehn, M.; Malinowski, G.; Terrier, E.; Otero, E.; Holldack, K.; Pontius, N.; Boeglin, C.: Element-resolved ultrafast demagnetization rates in ferrimagnetic CoDy. , Physical Review B 96 (2017), p. 134303-8
doi: 10.1103/PhysRevB.96.134303
Bragaglia, Valeria: Epitaxial Growth and Ultrafast Dynamics of GeSbTe Alloys and GeTe/Sb2Te3 Superlattices. , Berlin, Humboldt Universität, Diss., 2017
Bobowski, K.; Gleich, M.; Pontius, N.; Schuessler-Langeheine, Ch.; Trabant, Ch.; Wietstruk, M.; Frietsch, B.; Weinelt, M.: Influence of the pump pulse wavelength on the ultrafast demagnetization of Gd(0001) thin films. , Journal of Physics: Condensed Matter 29 (2017), p. 234003/1-5
doi: 10.1088/1361-648X/aa6c92
Thielemann-Kühn, Nele: Optically induced ferro- and antiferromagnetic dynamics in the rare-earth metal dysprosium. , Potsdam, Universität Potsdam, Diss., 2017
Eschenlohr, A.; Persichetti, L.; Kachel, T.; Gabureac, M.; Gambardella, P.; Stamm, C.: Spin currents during ultrafast demagnetization of ferromagnetic bilayers. , Journal of Physics: Condensed Matter 29 (2017), p. 384002/1-8
doi: 10.1088/1361-648X/aa7dd3
Jal, E.; López-Flores, V.; Pontius, N.; Ferté, T.; Bergeard, N.; Boeglin, C.; Vodungbo, B.; Lüning, J.; Jaouen, N.: Structural dynamics during laser-induced ultrafast demagnetization. , Physical Review B 95 (2017), p. 184422/1-8
doi: 10.1103/PhysRevB.95.184422
Thielemann-Kühn, Nele; Schick, Daniel; Pontius, Niko; Trabant, Christoph; Mitzner, Rolf; Holldack, Karsten; Zabel, Hartmut; Föhlisch, Alexander; Schüßler-Langeheine, Christian: Ultrafast and Energy-Efficient Quenching of Spin Order: Antiferromagnetism Beats Ferromagnetism. , Physical Review Letters 119 (2017), p. 197202/1-6
doi: 10.1103/PhysRevLett.119.197202
Ferté, T.; Bergeard, N.; Malinowski, G.; Abrudan, R.; Kachel, T.; Holldack, K.; Hehn, M.; Boeglin, C.: Ultrafast hot-electron induced quenching of Tb 4f magnetic order. , Physical Review B 96 (2017), p. 144427/1-7
doi: 10.1103/PhysRevB.96.144427
2016
Tsuyama, T.; Chakraverty, S.; Macke, S.; Pontius, N.; Schüßler-Langeheine, C.; Wang, H.Y.; Tokura, Y.; Wadati, H.: Photoinduced Demagnetization and Insulator-to-Metal Transition in Ferromagnetic Insulating BaFeO3 Thin Films. , Physical Review Letters 116 (2016), p. 256402/1-5
doi: 10.1103/PhysRevLett.116.256402
Pontius, N.; Holldack, K.; Schüßler-Langeheine, C.; Kachel, T.; Mitzner, R.: The FemtoSpeX facility at BESSY II. , Journal of Large Scale Research Facilities JLSRF 2 (2016), p. A-46
doi: 10.17815/jlsrf-2-71
Schick, D.; Eckert, S.; Pontius, N.; Mitzner, R.; Föhlisch, A.; Holldack, K.; Sorgenfrei, F.: Versatile soft X-ray-optical cross-correlator for ultrafast applications. , Structural Dynamics 3 (2016), p. 054304/1-8
doi: 10.1063/1.4964296
2015
Bergeard, N.; Lopez-Flores, V.; Halte, V.; Hehn, M.; Stamm, C.; Pontius, N.; Beaurepaire, E.; Boeglin, C.: Element- and time-resolved dynamics in rare-earth/transition metals alloys. , In: Bigot, J.-Y.; Hübner, W.; Rasing, T.; Chantrell, R. [Eds.] : Ultrafast Magnetism I : proceedings of the International Conference UMC 2013 Strasbourg, France, October 28th - November 1st, 2013Amsterdam: Springer , 2015 (Springer Proceedings in Physics). - ISBN 978-3-319-07742-0, p. 310-312
doi: 10.1007/978-3-319-07743-7_96
Radu, I.; Stamm, C.; Eschenlohr, A.; Radu, F.; Abrudan, R.; Vahaplar, K.; Kachel, T.; Pontius, N.; Mitzner, R.; Holldack, K.; Föhlisch, A.; Evans, R. F. L.; Ostler, T. A.; Mentink, J.; Chantrell, R. W.; Tsukamoto, A.; Itoh, A.; Kirilyuk, A.; Kimel, A. V.; Rasing, Th.: Engineering Ultrafast Magnetism. , In: Jean-Yves Bigot ... [Ed.] : Ultrafast Magnetism I : proceedings of the International Conference UMC 2013 Strasbourg, France, October 28th - November 1st, 2013Berlin: Springer, 2015 (Springer Proceedings in Physics ; 159). - ISBN 978-3-319-07743-7, p. 297-299
doi: 10.1007/978-3-319-07743-7_92
Boschker, J.E.; Wang, R.N.; Bragaglia, V.; Fons, P.; Giussani, A.; Le Gurader, L.; Beye, M.; Radu, I.; Kolobov, A.V.; Holldack, K; Calarco, R.: Laser-driven switching dynamics in phase change materials investigated by time-resolved x-ray absorption spectroscopy. , Phase Transitions 88 (2015), p. 82-89
doi: 10.1080/01411594.2014.971322
Radu, I.; Stamm, C.; Eschenlohr, A.; Radu, F.; Abrudan, R.; Vahaplar, K.; Kachel, T.; Pontius, N.; Mitzner, R.; Holldack, K.; Föhlisch, A.; Ostler, T.A.; Mentink, J.H.; Evans, R.F.L.; Chantrell, R.W.; Tsukamoto, A.; Itoh, A.; Kirilyuk, A.; Kimel, A.V.; Rasing, Th.: Ultrafast and Distinct Spin Dynamics in Magnetic Alloys. , Spin 5 (2015), p. 1550004/1-10
doi: 10.1142/S2010324715500046
2014
Holldack, K.; Bahrdt, J.; Balzer, A.; Bovensiepen, U.; Brzhezinskaya, M.; Erko, A.; Eschenlohr, A.; Follath, R.; Firsov, A.; Frentrup, W.; Le Guyader, L.; Kachel, T.; Kuske, P.; Mitzner, R.; Mueller, R.; Pontius, N.; Quast, T.; Radu, I.; Schmidt, J.-S.; Schuessler-Langeheine, C.; Sperling, M.; Stamm, C.; Trabant, C.; Föhlisch, A.: FemtoSpeX: a versatile optical pump-soft X-ray probe facility with 100 fs X-ray pulses of variable polarization. , Journal of Synchrotron Radiation 21 (2014), p. 1090-1104
doi: 10.1107/S1600577514012247
Eschenlohr, A.; Sultan, M.; Melnikov, A.; Bergeard, N.; Wieczorek, J.; Kachel, T.; Stamm, C.; Bovensiepen, U.: Role of spin-lattice coupling in the ultrafast demagnetization of Gd1-xTbx alloys. , Physical Review B 89 (2014), p. 214423/1-9
doi: 10.1103/PhysRevB.89.214423
Bergeard, N.; López-Flores, V.; Halté, V.; Hehn, M.; Stamm, C.; Pontius, N.; Beaurepaire, E.; Boeglin, C.: Ultrafast angular momentum transfer in multisublattice ferrimagnets. , Nature Communications 5 (2014), p. 3466/1-7
doi: 10.1038/ncomms4466
Trabant, Christoph: Ultrafast photoinduced phase transitions in complex materials probed by time-resolved resonant soft x-ray diffraction. , Potsdam, Universität Potsdam, Diss., 2014
2013
Brzhezinskaya, M.; Firsov, A.; Holldack, K.; Kachel, T.; Mitzner, R.; Pontius, N.; Schmidt, J.-S.; Sperling, M.; Stamm, C.; Föhlisch, A.; Erko, A.: A novel monochromator for experiments with ultrashort X-ray pulses. , Journal of Synchrotron Radiation 20 (2013), p. 522-530
doi: 10.1107/S0909049513008613
Brzhezinskaya, M.; Firsov, A.; Holldack, K.; Kachel, T.; Mitzner, R.; Pontius, N.; Stamm, C.; Schmidt, J.-S.; Foehlisch, A.; Erko, A.: A Novel monochromator for ultrashort soft X-ray pulses. , Proceedings of SPIE 8777 (2013), p. 87771J/1-8
doi: 10.1117/12.2021599
Ibek, M.; Leitner, T.; Erko, A.; Firsov, A.; Wernet, P.: Monochromatizing and focussing femtosecond high-order harmonic radiation with one optical element. , Review of Scientific Instruments 84 (2013), p. 103102/1-9
doi: 10.1063/1.4822114
Lopez-Flores, V.; Bergeard, N.; Halte, V.; Stamm, C.; Pontius, N.; Hehn, M.; Otero, E.; Beaurepair, E.; Boeglin, C.: Role of critical spin fluctuations in ultrafast demagnetization of transition-metal rare-earth alloys. , Physical Review B 87 (2013), p. 214412/1-7
doi: 10.1103/PhysRevB.87.214412
de Jong, S.; Kukreja, R.; Trabant, C.; Pontius, N.; Chang, C.F.; Kachel, T.; Beye, M.; Sorgenfrei, F.; Back, H.C.; Bräuer, B; Schlotter, W.F.; Turner, J.J.; Krupin, O.; Doehler, M.; Zhu, D.; Hossain, M.A.; Scherz, A.O.; Fausti, D.; Novelli, F.; Esposito, M.; Lee, W.S.; Chuang, Y.D.; Lu, D.H.; Moore, R.G.; Yi, M.; Trigo, M.; Kirchmann, P.; Pathey, L.; Golden, M.S.; Buchholz, M.; Metcalf, P.; Parmigiani, F.; Wurth, W.; Föhlisch, A.; Schüßler-Langeheine, C.; Dürr, H.A.: Speed limit of the insulator-metal transition in magnetite. , Nature Materials 12 (2013), p. 882/1-5
doi: 10.1038/NMAT3718
Firsov, A.; Brzhezinskaya, M.; Loechel, H.; Siewert, F.; Erko, A.: The impact of novel 3D diffraction optics development. , Proceedings of SPIE 8777 (2013), p. 877713/1-6
doi: 10.1117/12.2021517
Trabant, C.; Pontius, N.; Schierle, E.; Weschke, E.; Kachel, T.; Springholz, G.; Holldack, K.; Föhlisch, A.; Schüßler-Langeheine, C.: Time and momentum resolved resonant magnetic x-ray diffraction on EuTe. , EPJ Web of Conferences 41 (2013), p. 03014/1-3
doi: 10.1051/epjconf/20134103014
Eschenlohr, A.; Battiato, M.; Maldonado, P.; Pontius, N.; Kachel, T.; Holldack, K.; Mitzner, R.; Föhlisch, A.; Oppeneer, P.M.; Stamm, C.: Ultrafast spin transport as key to femtosecond demagnetization. , Nature Materials 12 (2013), p. 332-336
doi: 10.1038/NMAT3546
2012
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
López-Flores, V.; Arabski, J.; Stamm, C.; Halté, V.; Pontius, N.; Beaurepaire, E.; Boeglin, C.: Time-resolved x-ray magnetic circular dichroism study of ultrafast demagnetization in a CoPd ferromagnetic film excited by circularly polarized laser pulse. , Physical Review B 86 (2012), p. 014424/1-6
doi: 10.1103/PhysRevB.86.014424
Radu, I.; Vahaplar, K.; Stamm, C.; Kachel, T.; Pontius, N.; Radu, F.; Abrudan, R.; Dürr, H.; Ostler, T.; Barker, J.; Evans, R.; Chantrell, R.; Tsukamoto, A.; Itoh, A.; Kirilyuk, A.; Rasing, T.; Kimel, A.: Ultrafast Magnetism as Seen by X-rays. , Proceedings of SPIE 8260 (2012), p. 82601M/1-9
doi: 10.1117/12.907433
2011
Wernet, P.; Gaudin, J.; Godehusen, K.; Schwarzkopf, O.; Eberhardt, W.: Femtosecond time-resolved photoelectron spectroscopy with a vacuum-ultraviolet photon source based on laser high-order harmonic generation. , Review of Scientific Instruments 82 (2011), p. 063114/1-12
doi: 10.1063/1.3600901
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
Radu, I.; Vahaplar, K.; Stamm, C.; Kachel, T.; Pontius, N.; Dürr, H.A.; Ostler, T.A.; Barker, J.; Evans, R.F.L.; Chantrell, R.W.; Tsukamoto, A.; Itoh, A.; Kirilyuk, A.; Rasing, Th.; Kimel, A.V.: Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins. , Nature 472 (2011), p. 205-208
doi: 10.1038/nature09901
2010
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
Stamm, C.; Pontius, N.; Kachel, T.; Wietstruk, M.; Dürr, H.A.: Femtosecond x-ray absorption spectroscopy of spin and orbital angular momentum in photoexcited Ni films during ultrafast demagnetization. , Physical Review B 81 (2010), p. 104425/1-4
doi: 10.1103/PhysRevB.81.104425
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
Erko, A.; Firsov, A.; Holldack, K.: New Developments in Femtosecond Soft X-ray Spectroscopy. , In: SRI 2009 : the 10th International Conference on Synchrotron Radiation Instrumentation ; Melbourne, Australia, 27 September - 2 October 2009 Melville, NY: American Inst. of Physics, 2010 (AIP Conference Proceedings ; 1234). - ISBN 978-0-7354-0782-4, p. 177-180
doi: 10.1063/1.3463167
Holldack, K.; Pontius, N.; Schierle, E.; Kachel, T.; Soltwisch, V.; Mitzner, R.; Quast, T.; Springholz, G.; Weschke, E.: Ultrafast dynamics of antiferromagnetic order studied by femtosecond resonant soft x-ray diffraction. , Applied Physics Letters 97 (2010), p. 062502
doi: 10.1063/1.3474612
2009
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
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 XVIBerlin: 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_ZPM