H
Henrik T. Lemke
Researcher at Paul Scherrer Institute
Publications - 176
Citations - 10685
Henrik T. Lemke is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 54, co-authored 169 publications receiving 8946 citations. Previous affiliations of Henrik T. Lemke include University of Kiel & Niels Bohr Institute.
Papers
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Journal ArticleDOI
Linac Coherent Light Source: The first five years
Christoph Bostedt,Sébastien Boutet,David Fritz,Zhirong Huang,Hae Ja Lee,Henrik T. Lemke,Aymeric Robert,William F. Schlotter,Joshua J. Turner,Garth J. Williams +9 more
TL;DR: The Linac Coherent Light Source (LCLS) provides femtosecond pulses of x rays (270 eV to 11.2 keV) with very high peak brightness to access new domains of ultrafast x-ray science as mentioned in this paper.
Journal ArticleDOI
Nonlinear lattice dynamics as a basis for enhanced superconductivity in YBa2Cu3O6.5.
Roman Mankowsky,Roman Mankowsky,Alaska Subedi,Michael Först,S. O. Mariager,Matthieu Chollet,Henrik T. Lemke,Jeffrey S. Robinson,James M. Glownia,Michael P. Minitti,Alex Frano,Michael Fechner,Nicola A. Spaldin,Toshinao Loew,Bernhard Keimer,Antoine Georges,Antoine Georges,Antoine Georges,Andrea Cavalleri +18 more
TL;DR: The crystal structure of this exotic non-equilibrium state of YBa2Cu3O6+x is reported, determined by femtosecond X-ray diffraction and ab initio density functional theory calculations, and the enhancement in the character of the in-plane electronic structure is likely to favour superconductivity.
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Tracking excited-state charge and spin dynamics in iron coordination complexes
Weiya Zhang,Roberto Alonso-Mori,Uwe Bergmann,Christian Bressler,Matthieu Chollet,Andreas Galler,Wojciech Gawelda,Ryan G. Hadt,Robert W. Hartsock,Thomas Kroll,Kasper S. Kjær,Katharina Kubicek,Henrik T. Lemke,Huiyang W. Liang,Drew A. Meyer,Martin Nielsen,Carola M. Purser,Joseph Robinson,Edward I. Solomon,Zheng Sun,Dimosthenis Sokaras,Tim Brandt van Driel,Gyoergy Vanko,Tsu-Chien Weng,Diling Zhu,Kelly J. Gaffney +25 more
TL;DR: It is demonstrated that femtosecond resolution X-ray fluorescence spectroscopy, with its sensitivity to spin state, can elucidate the spin crossover dynamics of [Fe(2,2′-bipyridine)3]2+ on photoinduced metal-to-ligand charge transfer excitation.
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Achieving few-femtosecond time-sorting at hard X-ray free-electron lasers
Marion Harmand,Marion Harmand,Ryan Coffee,Mina R. Bionta,Mina R. Bionta,M. Chollet,Doug French,Diling Zhu,David Fritz,Henrik T. Lemke,Nikita Medvedev,Beata Ziaja,Sven Toleikis,Marco Cammarata +13 more
TL;DR: In this article, a measure-and-sort approach was used to achieve sub-10 fs root-mean-squared (rms) error measurement at hard X-ray FELs, far beyond the 100-200 fs rms jitter limitations.
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Direct observation of ultrafast collective motions in CO myoglobin upon ligand dissociation.
Thomas R. M. Barends,Lutz Foucar,Albert Ardevol,Karol Nass,Andrew Aquila,Sabine Botha,R. Bruce Doak,Konstantin Falahati,Elisabeth Hartmann,M. Hilpert,Marcel Heinz,Marcel Heinz,Matthias C. Hoffmann,Jürgen Köfinger,Jason E. Koglin,Gabriela Kovacsova,Mengning Liang,Despina Milathianaki,Henrik T. Lemke,Jochen Reinstein,C.M. Roome,Robert L. Shoeman,Garth J. Williams,Irene Burghardt,Gerhard Hummer,Sébastien Boutet,Ilme Schlichting +26 more
TL;DR: Time-resolved serial femtosecond crystallography at an x-ray free-electron laser is used to resolve the ultrafast structural changes in the carbonmonoxy myoglobin complex upon photolysis of the Fe-CO bond and supports the prediction that an immediate collective response of the protein occurs upon ligand dissociation.