1
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Guillemin R, Inhester L, Ilchen M, Mazza T, Boll R, Weber T, Eckart S, Grychtol P, Rennhack N, Marchenko T, Velasquez N, Travnikova O, Ismail I, Niskanen J, Kukk E, Trinter F, Gisselbrecht M, Feifel R, Sansone G, Rolles D, Martins M, Meyer M, Simon M, Santra R, Pfeifer T, Jahnke T, Piancastelli MN. Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser. Struct Dyn 2023; 10:054302. [PMID: 37799711 PMCID: PMC10550338 DOI: 10.1063/4.0000197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 09/05/2023] [Indexed: 10/07/2023]
Abstract
Dynamical response of water exposed to x-rays is of utmost importance in a wealth of science areas. We exposed isolated water isotopologues to short x-ray pulses from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical modeling, we identify significant structural dynamics with characteristic isotope effects in H2O2+, D2O2+, and HDO2+, such as asymmetric bond elongation and bond-angle opening, leading to two-body or three-body fragmentation on a timescale of a few femtoseconds. A method to disentangle the sequences of events taking place upon the consecutive absorption of two x-ray photons is described. The obtained deep look into structural properties and dynamics of dissociating water isotopologues provides essential insights into the underlying mechanisms.
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Affiliation(s)
- R. Guillemin
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - L. Inhester
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | | | - T. Mazza
- European XFEL, 22869 Schenefeld, Germany
| | - R. Boll
- European XFEL, 22869 Schenefeld, Germany
| | - Th. Weber
- Lawrence Berkeley National Laboratory, Chemical Sciences, Berkeley, California 94720, USA
| | - S. Eckart
- Institut für Kernphysik, Goethe-Universität, 60438 Frankfurt am Main, Germany
| | | | | | - T. Marchenko
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - N. Velasquez
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - O. Travnikova
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - I. Ismail
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - J. Niskanen
- Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland
| | - E. Kukk
- Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland
| | | | | | - R. Feifel
- Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden
| | - G. Sansone
- Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany
| | - D. Rolles
- J. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA
| | - M. Martins
- Institut für Experimentalphysik, Universität Hamburg, 22761 Hamburg, Germany
| | - M. Meyer
- European XFEL, 22869 Schenefeld, Germany
| | - M. Simon
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | | | - T. Pfeifer
- Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany
| | - T. Jahnke
- Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany
| | - M. N. Piancastelli
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
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2
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Varvarezos L, Delgado-Guerrero J, Di Fraia M, Kelly TJ, Palacios A, Callegari C, Cavalieri AL, Coffee R, Danailov M, Decleva P, Demidovich A, DiMauro L, Düsterer S, Giannessi L, Helml W, Ilchen M, Kienberger R, Mazza T, Meyer M, Moshammer R, Pedersini C, Plekan O, Prince KC, Simoncig A, Schletter A, Ueda K, Wurzer M, Zangrando M, Martín F, Costello JT. Controlling Fragmentation of the Acetylene Cation in the Vacuum Ultraviolet via Transient Molecular Alignment. J Phys Chem Lett 2023; 14:24-31. [PMID: 36562987 PMCID: PMC9841558 DOI: 10.1021/acs.jpclett.2c03354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
An open-loop control scheme of molecular fragmentation based on transient molecular alignment combined with single-photon ionization induced by a short-wavelength free electron laser (FEL) is demonstrated for the acetylene cation. Photoelectron spectra are recorded, complementing the ion yield measurements, to demonstrate that such control is the consequence of changes in the electronic response with molecular orientation relative to the ionizing field. We show that stable C2H2+ cations are mainly produced when the molecules are parallel or nearly parallel to the FEL polarization, while the hydrogen fragmentation channel (C2H2+ → C2H+ + H) predominates when the molecule is perpendicular to that direction, thus allowing one to distinguish between the two photochemical processes. The experimental findings are supported by state-of-the art theoretical calculations.
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Affiliation(s)
- L. Varvarezos
- School
of Physical Sciences and National Centre for Plasma Science and Technology, Dublin City University, Dublin 9, Ireland
| | - J. Delgado-Guerrero
- Departamento
de Química, Módulo 13, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
- Instituto
Madrileño de Estudios Advanzados en Nanociencia, Cantoblanco, 28049 Madrid, Spain
| | - M. Di Fraia
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - T. J. Kelly
- Department
of Computer Science and Applied Physics, Atlantic Technological University, T91 T8NW Galway, Ireland
| | - A. Palacios
- Departamento
de Química, Módulo 13, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
- Institute
for Advanced Research in Chimical Sciences, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - C. Callegari
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - A. L. Cavalieri
- Institute
of Applied Physics, University of Bern, 3012 Bern, Switzerland
- Paul
Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - R. Coffee
- Linac
Coherent Light Source/SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - M. Danailov
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - P. Decleva
- Istituto
Officina dei Materiali IOM-CNR and Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli
Studi di Trieste, 34121 Trieste, Italy
| | - A. Demidovich
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - L. DiMauro
- Department
of Physics, The Ohio State University, Columbus, Ohio 43210, United States
| | - S. Düsterer
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - L. Giannessi
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - W. Helml
- Fakultät
Physik, Technische Universität Dortmund, Maria-Goeppert-Mayer-Str. 2, 44227 Dortmund, Germany
| | - M. Ilchen
- Institut
fur Physik und CINSaT, Universitat Kassel, Heinrich-Plett-Str. 40, 34132 Kassel, Germany
- European XFEL, Holzkoppel
4, 22869 Schenefeld, Germany
| | - R. Kienberger
- Physics
Department, Technische Universität
München, 85748 Garching, Germany
| | - T. Mazza
- European XFEL, Holzkoppel
4, 22869 Schenefeld, Germany
| | - M. Meyer
- European XFEL, Holzkoppel
4, 22869 Schenefeld, Germany
| | - R. Moshammer
- Max-Planck Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany
| | - C. Pedersini
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - O. Plekan
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - K. C. Prince
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
- Department
of Chemistry and Biotechnology, Swinburne
University of Technology, Melbourne, Victoria 3122, Australia
| | - A. Simoncig
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - A. Schletter
- Physics
Department, Technische Universität
München, 85748 Garching, Germany
| | - K. Ueda
- Institute
of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - M. Wurzer
- Physics
Department, Technische Universität
München, 85748 Garching, Germany
| | - M. Zangrando
- Elettra-Sincrotrone
Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
- Istituto
Officina dei Materiali, Consiglio Nazionale
delle Ricerche, 34149 Trieste, Italy
| | - F. Martín
- Departamento
de Química, Módulo 13, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
- Instituto
Madrileño de Estudios Advanzados en Nanociencia, Cantoblanco, 28049 Madrid, Spain
- Condensed
Matter Physics Center, Universidad Autónoma
de Madrid, 28049 Madrid, Spain
| | - J. T. Costello
- School
of Physical Sciences and National Centre for Plasma Science and Technology, Dublin City University, Dublin 9, Ireland
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3
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Kastirke G, Ota F, Rezvan DV, Schöffler MS, Weller M, Rist J, Boll R, Anders N, Baumann TM, Eckart S, Erk B, De Fanis A, Fehre K, Gatton A, Grundmann S, Grychtol P, Hartung A, Hofmann M, Ilchen M, Janke C, Kircher M, Kunitski M, Li X, Mazza T, Melzer N, Montano J, Music V, Nalin G, Ovcharenko Y, Pier A, Rennhack N, Rivas DE, Dörner R, Rolles D, Rudenko A, Schmidt P, Siebert J, Strenger N, Trabert D, Vela-Perez I, Wagner R, Weber T, Williams JB, Ziolkowski P, Schmidt LPH, Czasch A, Tamura Y, Hara N, Yamazaki K, Hatada K, Trinter F, Meyer M, Ueda K, Demekhin PV, Jahnke T. Investigating charge-up and fragmentation dynamics of oxygen molecules after interaction with strong X-ray free-electron laser pulses. Phys Chem Chem Phys 2022; 24:27121-27127. [DOI: 10.1039/d2cp02408j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The X-ray-induced charge-up and fragmentation process of a small molecule is examined in great detail by measuring the molecular-frame photoelectron interference pattern in conjunction with other observables in coincidence.
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Affiliation(s)
- G. Kastirke
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - F. Ota
- Department of Physics, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan
| | - D. V. Rezvan
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
| | - M. S. Schöffler
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - M. Weller
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - J. Rist
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - R. Boll
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - N. Anders
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - T. M. Baumann
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - S. Eckart
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - B. Erk
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - A. De Fanis
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - K. Fehre
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - A. Gatton
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - S. Grundmann
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - P. Grychtol
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - A. Hartung
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - M. Hofmann
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - M. Ilchen
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - C. Janke
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - M. Kircher
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - M. Kunitski
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - X. Li
- J.R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA
| | - T. Mazza
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - N. Melzer
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - J. Montano
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - V. Music
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - G. Nalin
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - Y. Ovcharenko
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - A. Pier
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - N. Rennhack
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - D. E. Rivas
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - R. Dörner
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - D. Rolles
- J.R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA
| | - A. Rudenko
- J.R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA
| | - Ph. Schmidt
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - J. Siebert
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - N. Strenger
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - D. Trabert
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - I. Vela-Perez
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - R. Wagner
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Th. Weber
- Lawrence Berkeley National Laboratory, Chemical Sciences Division, Berkeley, California 94720, USA
| | - J. B. Williams
- Department of Physics, University of Nevada, Reno, Nevada 89557, USA
| | - P. Ziolkowski
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - L. Ph. H. Schmidt
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - A. Czasch
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - Y. Tamura
- Department of Physics, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan
| | - N. Hara
- Department of Physics, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan
| | - K. Yamazaki
- RIKEN Center for Advanced Photonics, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - K. Hatada
- Department of Physics, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan
| | - F. Trinter
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
- Molecular Physics, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - M. Meyer
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - K. Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-8577, Japan
- Department of Chemistry, Tohoku University, 6-3 Aramaki Aza-Aoba, Aoba-ku, Sendai, 980-8578, Japan
| | - Ph. V. Demekhin
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
| | - T. Jahnke
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
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4
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Eichmann U, Rottke H, Meise S, Rubensson JE, Söderström J, Agåker M, Såthe C, Meyer M, Baumann TM, Boll R, De Fanis A, Grychtol P, Ilchen M, Mazza T, Montano J, Music V, Ovcharenko Y, Rivas DE, Serkez S, Wagner R, Eisebitt S. Photon-recoil imaging: Expanding the view of nonlinear x-ray physics. Science 2020; 369:1630-1633. [PMID: 32973029 DOI: 10.1126/science.abc2622] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 07/02/2020] [Indexed: 11/02/2022]
Abstract
Addressing the ultrafast coherent evolution of electronic wave functions has long been a goal of nonlinear x-ray physics. A first step toward this goal is the investigation of stimulated x-ray Raman scattering (SXRS) using intense pulses from an x-ray free-electron laser. Earlier SXRS experiments relied on signal amplification during pulse propagation through dense resonant media. By contrast, our method reveals the fundamental process in which photons from the primary radiation source directly interact with a single atom. We introduce an experimental protocol in which scattered neutral atoms rather than scattered photons are detected. We present SXRS measurements at the neon K edge and a quantitative theoretical analysis. The method should become a powerful tool in the exploration of nonlinear x-ray physics.
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Affiliation(s)
- U Eichmann
- Max Born Institute, 12489 Berlin, Germany.
| | - H Rottke
- Max Born Institute, 12489 Berlin, Germany
| | - S Meise
- Max Born Institute, 12489 Berlin, Germany
| | - J-E Rubensson
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden
| | - J Söderström
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden
| | - M Agåker
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden.,MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - C Såthe
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - M Meyer
- European XFEL, 22869 Schenefeld, Germany
| | | | - R Boll
- European XFEL, 22869 Schenefeld, Germany
| | - A De Fanis
- European XFEL, 22869 Schenefeld, Germany
| | - P Grychtol
- European XFEL, 22869 Schenefeld, Germany
| | - M Ilchen
- European XFEL, 22869 Schenefeld, Germany.,Institut für Physik, University of Kassel, 34132 Kassel, Germany
| | - T Mazza
- European XFEL, 22869 Schenefeld, Germany
| | - J Montano
- European XFEL, 22869 Schenefeld, Germany
| | - V Music
- European XFEL, 22869 Schenefeld, Germany.,Institut für Physik, University of Kassel, 34132 Kassel, Germany
| | | | - D E Rivas
- European XFEL, 22869 Schenefeld, Germany
| | - S Serkez
- European XFEL, 22869 Schenefeld, Germany
| | - R Wagner
- European XFEL, 22869 Schenefeld, Germany
| | - S Eisebitt
- Max Born Institute, 12489 Berlin, Germany.,Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany
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5
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Hartmann G, Ilchen M, Schmidt P, Küstner-Wetekam C, Ozga C, Scholz F, Buck J, Trinter F, Viefhaus J, Ehresmann A, Schöffler MS, Knie A, Demekhin PV. Recovery of High-Energy Photoelectron Circular Dichroism through Fano Interference. Phys Rev Lett 2019; 123:043202. [PMID: 31491235 DOI: 10.1103/physrevlett.123.043202] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Indexed: 06/10/2023]
Abstract
It is commonly accepted that the magnitude of a photoelectron circular dichroism (PECD) is governed by the ability of an outgoing photoelectron wave packet to probe the chiral asymmetry of a molecule. To be able to accumulate this characteristic asymmetry while escaping the chiral ion, photoelectrons need to have relatively small kinetic energies of up to a few tens of electron volts. Here, we demonstrate a substantial PECD for very fast photoelectrons above 500 eV kinetic energy released from methyloxirane by a participator resonant Auger decay of its lowermost O 1s excitation. This effect emerges as a result of the Fano interference between the direct and resonant photoionization pathways, notwithstanding that their individual effects are negligibly small. The resulting dichroic parameter has an anomalous dispersion: It changes its sign across the resonance, which can be considered as an analogue of the Cotton effect in the x-ray regime.
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Affiliation(s)
- G Hartmann
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - M Ilchen
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Ph Schmidt
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - C Küstner-Wetekam
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - C Ozga
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - F Scholz
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - J Buck
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
- Institut für Experimentelle und Angewandte Physik, Universität Kiel, Leibnizstrasse 19, 24118 Kiel, Germany
| | - F Trinter
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
- Molecular Physics, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4, 14195 Berlin, Germany
| | - J Viefhaus
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
- Helmholtz-Zentrum Berlin (HZB), Albert-Einstein-Strasse 15, 12489 Berlin, Germany
| | - A Ehresmann
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - M S Schöffler
- Institut für Kernphysik, J.W. Goethe-Universität, Max-von-Laue-Strasse 1, 60438 Frankfurt am Main, Germany
| | - A Knie
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
| | - Ph V Demekhin
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany
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6
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Ilchen M, Hartmann G, Gryzlova EV, Achner A, Allaria E, Beckmann A, Braune M, Buck J, Callegari C, Coffee RN, Cucini R, Danailov M, De Fanis A, Demidovich A, Ferrari E, Finetti P, Glaser L, Knie A, Lindahl AO, Plekan O, Mahne N, Mazza T, Raimondi L, Roussel E, Scholz F, Seltmann J, Shevchuk I, Svetina C, Walter P, Zangrando M, Viefhaus J, Grum-Grzhimailo AN, Meyer M. Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon. Nat Commun 2018; 9:4659. [PMID: 30405105 PMCID: PMC6220192 DOI: 10.1038/s41467-018-07152-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 10/16/2018] [Indexed: 11/09/2022] Open
Abstract
Short wavelength free-electron lasers (FELs), providing pulses of ultrahigh photon intensity, have revolutionized spectroscopy on ionic targets. Their exceptional photon flux enables multiple photon absorptions within a single femtosecond pulse, which in turn allows for deep insights into the photoionization process itself as well as into evolving ionic states of a target. Here we employ ultraintense pulses from the FEL FERMI to spectroscopically investigate the sequential emission of electrons from gaseous, atomic argon in the neutral as well as the ionic ground state. A pronounced forward-backward symmetry breaking of the angularly resolved emission patterns with respect to the light propagation direction is experimentally observed and theoretically explained for the region of the Cooper minimum, where the asymmetry of electron emission is strongly enhanced. These findings aim to originate a better understanding of the fundamentals of photon momentum transfer in ionic matter.
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Affiliation(s)
- M Ilchen
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany. .,Institut für Physik, University of Kassel, Heinrich-Plett-Straße 40, 34132, Kassel, Germany.
| | - G Hartmann
- Institut für Physik, University of Kassel, Heinrich-Plett-Straße 40, 34132, Kassel, Germany.,Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - E V Gryzlova
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
| | - A Achner
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - E Allaria
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - A Beckmann
- X-Spectrum GmbH, Notkestraße 85, 22607, Hamburg, Germany
| | - M Braune
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - J Buck
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany.,Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - C Callegari
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - R N Coffee
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - R Cucini
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - M Danailov
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - A De Fanis
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - A Demidovich
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - E Ferrari
- Particle Accelerator Physics Laboratory, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland
| | - P Finetti
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - L Glaser
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - A Knie
- Institut für Physik, University of Kassel, Heinrich-Plett-Straße 40, 34132, Kassel, Germany
| | - A O Lindahl
- Qamcom Research & Technology AB, Falkenbergsgatan 3, SE-412 85, Gothenburg, Sweden
| | - O Plekan
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - N Mahne
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - T Mazza
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - L Raimondi
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - E Roussel
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy
| | - F Scholz
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - J Seltmann
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - I Shevchuk
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - C Svetina
- Paul Scherrer Institut, 5232, Villingen PSI, Switzerland
| | - P Walter
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany.,SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - M Zangrando
- Elettra-Sincrotrone Trieste SCpA, I-34149, Trieste, Italy.,CNR, IOM, Lab Nazl TASC, I-34149, Trieste, Italy
| | - J Viefhaus
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607, Hamburg, Germany
| | - A N Grum-Grzhimailo
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany.,Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
| | - M Meyer
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
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7
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Sanchez-Gonzalez A, Micaelli P, Olivier C, Barillot TR, Ilchen M, Lutman AA, Marinelli A, Maxwell T, Achner A, Agåker M, Berrah N, Bostedt C, Bozek JD, Buck J, Bucksbaum PH, Montero SC, Cooper B, Cryan JP, Dong M, Feifel R, Frasinski LJ, Fukuzawa H, Galler A, Hartmann G, Hartmann N, Helml W, Johnson AS, Knie A, Lindahl AO, Liu J, Motomura K, Mucke M, O'Grady C, Rubensson JE, Simpson ER, Squibb RJ, Såthe C, Ueda K, Vacher M, Walke DJ, Zhaunerchyk V, Coffee RN, Marangos JP. Accurate prediction of X-ray pulse properties from a free-electron laser using machine learning. Nat Commun 2017; 8:15461. [PMID: 28580940 PMCID: PMC5465316 DOI: 10.1038/ncomms15461] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 03/30/2017] [Indexed: 11/09/2022] Open
Abstract
Free-electron lasers providing ultra-short high-brightness pulses of X-ray radiation have great potential for a wide impact on science, and are a critical element for unravelling the structural dynamics of matter. To fully harness this potential, we must accurately know the X-ray properties: intensity, spectrum and temporal profile. Owing to the inherent fluctuations in free-electron lasers, this mandates a full characterization of the properties for each and every pulse. While diagnostics of these properties exist, they are often invasive and many cannot operate at a high-repetition rate. Here, we present a technique for circumventing this limitation. Employing a machine learning strategy, we can accurately predict X-ray properties for every shot using only parameters that are easily recorded at high-repetition rate, by training a model on a small set of fully diagnosed pulses. This opens the door to fully realizing the promise of next-generation high-repetition rate X-ray lasers.
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Affiliation(s)
| | - P Micaelli
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - C Olivier
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - T R Barillot
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - M Ilchen
- Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - A A Lutman
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Marinelli
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Maxwell
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Achner
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - M Agåker
- Department of Physics and Astronomy, Uppsala University, Uppsala 75120, Sweden
| | - N Berrah
- Department of Physics, University of Connecticut, 2152 Hillside Road, U-3046, Storrs, Connecticut 06269, USA
| | - C Bostedt
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - J D Bozek
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint Aubin, 91192 Gif-sur-Yvette, France
| | - J Buck
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - P H Bucksbaum
- Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305, USA
| | - S Carron Montero
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,Department of Physics, California Lutheran University, 60 West Olsen Road, Thousand Oaks, California 91360, USA
| | - B Cooper
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - J P Cryan
- Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - M Dong
- Department of Physics and Astronomy, Uppsala University, Uppsala 75120, Sweden
| | - R Feifel
- Department of Physics, University of Gothenburg, Origovägen 6B, 41296 Gothenburg, Sweden
| | - L J Frasinski
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - H Fukuzawa
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - A Galler
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - G Hartmann
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany.,Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Str 40, 34132 Kassel, Germany
| | - N Hartmann
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - W Helml
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,Physics Department E11, TU Munich, James-Franck-Str 1, 85748 Garching, Germany
| | - A S Johnson
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - A Knie
- Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Str 40, 34132 Kassel, Germany
| | - A O Lindahl
- Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.,Department of Physics, University of Gothenburg, Origovägen 6B, 41296 Gothenburg, Sweden
| | - J Liu
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - K Motomura
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - M Mucke
- Department of Physics and Astronomy, Uppsala University, Uppsala 75120, Sweden
| | - C O'Grady
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - J-E Rubensson
- Department of Physics and Astronomy, Uppsala University, Uppsala 75120, Sweden
| | - E R Simpson
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - R J Squibb
- Department of Physics, University of Gothenburg, Origovägen 6B, 41296 Gothenburg, Sweden
| | - C Såthe
- MAX IV Laboratory, Lund University, Box 118, SE-221 00 Lund, Sweden
| | - K Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - M Vacher
- Department of Chemistry, Imperial College, London SW7 2AZ, UK.,Department of Chemistry-Ångtröm, Uppsala University, Uppsala 75120, Sweden
| | - D J Walke
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - V Zhaunerchyk
- Department of Physics, University of Gothenburg, Origovägen 6B, 41296 Gothenburg, Sweden
| | - R N Coffee
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - J P Marangos
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
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8
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Ilchen M, Douguet N, Mazza T, Rafipoor AJ, Callegari C, Finetti P, Plekan O, Prince KC, Demidovich A, Grazioli C, Avaldi L, Bolognesi P, Coreno M, Di Fraia M, Devetta M, Ovcharenko Y, Düsterer S, Ueda K, Bartschat K, Grum-Grzhimailo AN, Bozhevolnov AV, Kazansky AK, Kabachnik NM, Meyer M. Circular Dichroism in Multiphoton Ionization of Resonantly Excited He^{+} Ions. Phys Rev Lett 2017; 118:013002. [PMID: 28106422 DOI: 10.1103/physrevlett.118.013002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Indexed: 06/06/2023]
Abstract
Intense, circularly polarized extreme-ultraviolet and near-infrared (NIR) laser pulses are combined to double ionize atomic helium via the oriented intermediate He^{+}(3p) resonance state. Applying angle-resolved electron spectroscopy, we find a large photon helicity dependence of the spectrum and the angular distribution of the electrons ejected from the resonance by NIR multiphoton absorption. The measured circular dichroism is unexpectedly found to vary strongly as a function of the NIR intensity. The experimental data are well described by theoretical modeling and possible mechanisms are discussed.
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Affiliation(s)
- M Ilchen
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
- PULSE at Stanford, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - N Douguet
- Department of Physics and Astronomy, Drake University, Des Moines, Iowa 50311, USA
| | - T Mazza
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
| | - A J Rafipoor
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
| | - C Callegari
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
| | - P Finetti
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
| | - O Plekan
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
| | - K C Prince
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
- Istituto Officina dei Materiali, Consiglio Nazionale delle Ricerche, Area Science Park, I-34149 Trieste, Italy
- Molecular Model Discovery Laboratory, Department of Chemistry and Biotechnology, Swinburne University of Technology, Melbourne, Victoria 3122, Australia
| | - A Demidovich
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
| | - C Grazioli
- Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
| | - L Avaldi
- CNR Istituto Struttura della Materia, Via del Fosso del Cavaliere, 100-00133 Roma, Italy
| | - P Bolognesi
- CNR Istituto Struttura della Materia, Via del Fosso del Cavaliere, 100-00133 Roma, Italy
| | - M Coreno
- CNR Istituto Struttura della Materia, Via del Fosso del Cavaliere, 100-00133 Roma, Italy
| | - M Di Fraia
- Department of Physics, University of Trieste, I-34128 Trieste, Italy
| | - M Devetta
- Istituto di fotonica e nanotecnologie CNR-IFN, 20133 Milano, Italy
| | - Y Ovcharenko
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
| | - S Düsterer
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, D-22603 Hamburg, Germany
| | - K Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - K Bartschat
- Department of Physics and Astronomy, Drake University, Des Moines, Iowa 50311, USA
| | - A N Grum-Grzhimailo
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - A V Bozhevolnov
- Sankt Petersburg State University, Universitetskaya nab. 7/9, Sankt Petersburg 199164, Russia
| | - A K Kazansky
- Departamento de Fisica de Materiales, UPV/EHU, E-20018 San Sebastian/Donostia, Spain
- IKERBASQUE, Basque Foundation for Science, E-48011 Bilbao, Spain
- Donostia International Physics Center (DIPC), E-20018 San Sebastian/Donostia, Spain
| | - N M Kabachnik
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia
- Donostia International Physics Center (DIPC), E-20018 San Sebastian/Donostia, Spain
| | - M Meyer
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
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9
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Hartmann G, Lindahl AO, Knie A, Hartmann N, Lutman AA, MacArthur JP, Shevchuk I, Buck J, Galler A, Glownia JM, Helml W, Huang Z, Kabachnik NM, Kazansky AK, Liu J, Marinelli A, Mazza T, Nuhn HD, Walter P, Viefhaus J, Meyer M, Moeller S, Coffee RN, Ilchen M. Circular dichroism measurements at an x-ray free-electron laser with polarization control. Rev Sci Instrum 2016; 87:083113. [PMID: 27587106 DOI: 10.1063/1.4961470] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 08/04/2016] [Indexed: 05/24/2023]
Abstract
A non-destructive diagnostic method for the characterization of circularly polarized, ultraintense, short wavelength free-electron laser (FEL) light is presented. The recently installed Delta undulator at the LCLS (Linac Coherent Light Source) at SLAC National Accelerator Laboratory (USA) was used as showcase for this diagnostic scheme. By applying a combined two-color, multi-photon experiment with polarization control, the degree of circular polarization of the Delta undulator has been determined. Towards this goal, an oriented electronic state in the continuum was created by non-resonant ionization of the O2 1s core shell with circularly polarized FEL pulses at hν ≃ 700 eV. An also circularly polarized, highly intense UV laser pulse with hν ≃ 3.1 eV was temporally and spatially overlapped, causing the photoelectrons to redistribute into so-called sidebands that are energetically separated by the photon energy of the UV laser. By determining the circular dichroism of these redistributed electrons using angle resolving electron spectroscopy and modeling the results with the strong-field approximation, this scheme allows to unambiguously determine the absolute degree of circular polarization of any pulsed, ultraintense XUV or X-ray laser source.
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Affiliation(s)
- G Hartmann
- Deutsches Elektronen-Synchrotron, Notkestraße 85, 22607 Hamburg, Germany
| | - A O Lindahl
- PULSE at Stanford, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - A Knie
- Institut für Physik, University of Kassel, Heinrich-Plett-Str. 40, 34132 Kassel, Germany
| | - N Hartmann
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - A A Lutman
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - J P MacArthur
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - I Shevchuk
- Deutsches Elektronen-Synchrotron, Notkestraße 85, 22607 Hamburg, Germany
| | - J Buck
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - A Galler
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - J M Glownia
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - W Helml
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - Z Huang
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - N M Kabachnik
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - A K Kazansky
- Departamento de Fisica de Materiales, UPV/EHU, Donostia International Physics Center (DIPC), E-20018 San Sebastian/Donostia, Spain
| | - J Liu
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - A Marinelli
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - T Mazza
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - H-D Nuhn
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - P Walter
- Deutsches Elektronen-Synchrotron, Notkestraße 85, 22607 Hamburg, Germany
| | - J Viefhaus
- Deutsches Elektronen-Synchrotron, Notkestraße 85, 22607 Hamburg, Germany
| | - M Meyer
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - S Moeller
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - R N Coffee
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - M Ilchen
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
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10
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Rohringer N, Kimberg V, Weninger C, Sanchez-Gonzalez A, Lutman A, Maxwell T, Bostedt C, Carron Monterro S, Lindahl AO, Ilchen M, Coffee RN, Bozek JD, Krzywinski J, Kierspel T, Mullins T, Küpper J, Erk B, Rolles D, Mücke OD, London RA, Purvis M, Ryan D, Rocca JJ, Feifel R, Squibb R, Zhaunerchyk V, Såthe C, Agåker M, Mucke M, Nordgren J, Rubensson JE. Stimulated X-Ray Raman Scattering with Free-Electron Laser Sources. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/978-3-319-19521-6_26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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11
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Ferrari E, Allaria E, Buck J, De Ninno G, Diviacco B, Gauthier D, Giannessi L, Glaser L, Huang Z, Ilchen M, Lambert G, Lutman AA, Mahieu B, Penco G, Spezzani C, Viefhaus J. Single Shot Polarization Characterization of XUV FEL Pulses from Crossed Polarized Undulators. Sci Rep 2015; 5:13531. [PMID: 26314764 PMCID: PMC4551986 DOI: 10.1038/srep13531] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 07/29/2015] [Indexed: 12/03/2022] Open
Abstract
Polarization control is a key feature of light generated by short-wavelength free-electron lasers. In this work, we report the first experimental characterization of the polarization properties of an extreme ultraviolet high gain free-electron laser operated with crossed polarized undulators. We investigate the average degree of polarization and the shot-to-shot stability and we analyze aspects such as existing possibilities for controlling and switching the polarization state of the emitted light. The results are in agreement with predictions based on Gaussian beams propagation.
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Affiliation(s)
- E Ferrari
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy.,Università degli Studi di Trieste, Dipartimento di Fisica, Piazzale Europa 1, 34127 Trieste, Italy
| | - E Allaria
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy
| | - J Buck
- European XFEL, 22761 Hamburg, Germany
| | - G De Ninno
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy.,Laboratory of Quantum Optics, University of Nova Gorica, 5000 Nova Gorica, Slovenia
| | - B Diviacco
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy
| | - D Gauthier
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy.,Laboratory of Quantum Optics, University of Nova Gorica, 5000 Nova Gorica, Slovenia
| | - L Giannessi
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy.,Enea, via Enrico Fermi 45, 00044 Frascati, Roma, Italy
| | | | - Z Huang
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - M Ilchen
- European XFEL, 22761 Hamburg, Germany.,Stanford PULSE Institute, Menlo Park, CA, USA
| | - G Lambert
- Laboratoire d'Optique Appliquée, ENSTA ParisTech-CNRS UMR 7639-Ecole polytechnique, Chemin de la Huniére, 91761 Palaiseau, France
| | - A A Lutman
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - B Mahieu
- Laboratoire d'Optique Appliquée, ENSTA ParisTech-CNRS UMR 7639-Ecole polytechnique, Chemin de la Huniére, 91761 Palaiseau, France
| | - G Penco
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy
| | - C Spezzani
- Elettra-Sincrotrone Trieste, S.S. 14-km 163.5, 34149 Basovizza, Trieste, Italy
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12
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Mazza T, Karamatskou A, Ilchen M, Bakhtiarzadeh S, Rafipoor AJ, O'Keeffe P, Kelly TJ, Walsh N, Costello JT, Meyer M, Santra R. Sensitivity of nonlinear photoionization to resonance substructure in collective excitation. Nat Commun 2015; 6:6799. [PMID: 25854939 PMCID: PMC4403373 DOI: 10.1038/ncomms7799] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2014] [Accepted: 03/02/2015] [Indexed: 11/15/2022] Open
Abstract
Collective behaviour is a characteristic feature in many-body systems, important for developments in fields such as magnetism, superconductivity, photonics and electronics. Recently, there has been increasing interest in the optically nonlinear response of collective excitations. Here we demonstrate how the nonlinear interaction of a many-body system with intense XUV radiation can be used as an effective probe for characterizing otherwise unresolved features of its collective response. Resonant photoionization of atomic xenon was chosen as a case study. The excellent agreement between experiment and theory strongly supports the prediction that two distinct poles underlie the giant dipole resonance. Our results pave the way towards a deeper understanding of collective behaviour in atoms, molecules and solid-state systems using nonlinear spectroscopic techniques enabled by modern short-wavelength light sources. Electrons in atoms exhibit many-body collective behaviours that can be studied by highbrightness X-rays from FELs. Here, the authors examine two-photon above threshold ionization of xenon and find that nonlinearities in the response uncover that more than one state underpins the 4d giant resonance.
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Affiliation(s)
- T Mazza
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - A Karamatskou
- 1] Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] Department of Physics, University of Hamburg, Jungiusstrasse 9, 20355 Hamburg, Germany
| | - M Ilchen
- 1] European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany [2] Stanford PULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - S Bakhtiarzadeh
- 1] European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany [2] Department of Physics, University of Hamburg, Jungiusstrasse 9, 20355 Hamburg, Germany
| | - A J Rafipoor
- 1] European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany [2] Department of Physics, University of Hamburg, Jungiusstrasse 9, 20355 Hamburg, Germany
| | - P O'Keeffe
- CNR Istituto di Struttura della Materia, CP10, I-00016 Monterotondo Scalo, Italy
| | - T J Kelly
- School of Physical Sciences and NCPST, Dublin City University, Dublin 9, Ireland
| | - N Walsh
- School of Physical Sciences and NCPST, Dublin City University, Dublin 9, Ireland
| | - J T Costello
- School of Physical Sciences and NCPST, Dublin City University, Dublin 9, Ireland
| | - M Meyer
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - R Santra
- 1] Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] Department of Physics, University of Hamburg, Jungiusstrasse 9, 20355 Hamburg, Germany
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13
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Schulz S, Grguraš I, Behrens C, Bromberger H, Costello JT, Czwalinna MK, Felber M, Hoffmann MC, Ilchen M, Liu HY, Mazza T, Meyer M, Pfeiffer S, Prędki P, Schefer S, Schmidt C, Wegner U, Schlarb H, Cavalieri AL. Femtosecond all-optical synchronization of an X-ray free-electron laser. Nat Commun 2015; 6:5938. [PMID: 25600823 PMCID: PMC4309427 DOI: 10.1038/ncomms6938] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 11/24/2014] [Indexed: 11/20/2022] Open
Abstract
Many advanced applications of X-ray free-electron lasers require pulse durations and time resolutions of only a few femtoseconds. To generate these pulses and to apply them in time-resolved experiments, synchronization techniques that can simultaneously lock all independent components, including all accelerator modules and all external optical lasers, to better than the delivered free-electron laser pulse duration, are needed. Here we achieve all-optical synchronization at the soft X-ray free-electron laser FLASH and demonstrate facility-wide timing to better than 30 fs r.m.s. for 90 fs X-ray photon pulses. Crucially, our analysis indicates that the performance of this optical synchronization is limited primarily by the free-electron laser pulse duration, and should naturally scale to the sub-10 femtosecond level with shorter X-ray pulses. Few-femtosecond synchronization at free-electron lasers is key for nearly all experimental applications, stable operation and future light source development. Here, Schulz et al. demonstrate all-optical synchronization of the soft X-ray FEL FLASH to better than 30 fs and illustrate a pathway to sub-10 fs.
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Affiliation(s)
- S Schulz
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - I Grguraš
- 1] Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany [2] Center for Free-electron Laser Science (CFEL), Luruper Chaussee 149, 22761 Hamburg, Germany [3] University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - C Behrens
- 1] Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - H Bromberger
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - J T Costello
- School of Physical Sciences and National Center for Plasma Science and Technology (NCPST), Dublin City University, Glasnevin, Dublin 9, Ireland
| | - M K Czwalinna
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - M Felber
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - M C Hoffmann
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - M Ilchen
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - H Y Liu
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - T Mazza
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - M Meyer
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - S Pfeiffer
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - P Prędki
- Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wólczanska 221/223, 90-924 Łódź, Poland
| | - S Schefer
- University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - C Schmidt
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - U Wegner
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - H Schlarb
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - A L Cavalieri
- 1] Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany [2] Center for Free-electron Laser Science (CFEL), Luruper Chaussee 149, 22761 Hamburg, Germany [3] University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
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14
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Mazza T, Ilchen M, Rafipoor AJ, Callegari C, Finetti P, Plekan O, Prince KC, Richter R, Danailov MB, Demidovich A, De Ninno G, Grazioli C, Ivanov R, Mahne N, Raimondi L, Svetina C, Avaldi L, Bolognesi P, Coreno M, O'Keeffe P, Di Fraia M, Devetta M, Ovcharenko Y, Möller T, Lyamayev V, Stienkemeier F, Düsterer S, Ueda K, Costello JT, Kazansky AK, Kabachnik NM, Meyer M. Determining the polarization state of an extreme ultraviolet free-electron laser beam using atomic circular dichroism. Nat Commun 2014; 5:3648. [DOI: 10.1038/ncomms4648] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 03/14/2014] [Indexed: 11/09/2022] Open
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15
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Ilchen M, Glaser L, Scholz F, Walter P, Deinert S, Rothkirch A, Seltmann J, Viefhaus J, Decleva P, Langer B, Knie A, Ehresmann A, Al-Dossary OM, Braune M, Hartmann G, Meissner A, Tribedi LC, AlKhaldi M, Becker U. Angular momentum sensitive two-center interference. Phys Rev Lett 2014; 112:023001. [PMID: 24484004 DOI: 10.1103/physrevlett.112.023001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Indexed: 06/03/2023]
Abstract
In quantum mechanics the Young-type double-slit experiment can be performed with electrons either traveling through a double slit or being coherently emitted from two inversion symmetric molecular sites. In the latter one the valence photoionization cross sections of homonuclear diatomic molecules were predicted to oscillate over kinetic energy almost 50 years ago. Beyond the direct proof of the oscillatory behavior of these photoionization cross sections σ, we show that the angular distribution of the emitted electrons reveals hitherto unexplored information on the relative phase shift between the corresponding partial waves through two-center interference patterns.
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Affiliation(s)
- M Ilchen
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - L Glaser
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - F Scholz
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - P Walter
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - S Deinert
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - A Rothkirch
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - J Seltmann
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - J Viefhaus
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - P Decleva
- Dipartimento di Scienze Chimiche, Università di Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - B Langer
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustraße 3, 14195 Berlin, Germany
| | - A Knie
- Institut für Physik, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
| | - A Ehresmann
- Institut für Physik, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
| | - O M Al-Dossary
- Department of Physics, College of Science, King Saud University, Riyadh 12371, Saudi Arabia
| | - M Braune
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - G Hartmann
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - A Meissner
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - L C Tribedi
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - M AlKhaldi
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - U Becker
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
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