K
Kiyoshi Ueda
Researcher at Tohoku University
Publications - 546
Citations - 10742
Kiyoshi Ueda is an academic researcher from Tohoku University. The author has contributed to research in topics: Ionization & Photoionization. The author has an hindex of 46, co-authored 516 publications receiving 9433 citations. Previous affiliations of Kiyoshi Ueda include National Institute of Advanced Industrial Science and Technology & University of Nevada, Reno.
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Journal ArticleDOI
Roadmap of ultrafast x-ray atomic and molecular physics
Linda Young,Linda Young,Kiyoshi Ueda,Markus Gühr,Markus Gühr,Philip H. Bucksbaum,Philip H. Bucksbaum,Marc Simon,Shaul Mukamel,Nina Rohringer,Kevin C. Prince,Claudio Masciovecchio,Michael Meyer,Artem Rudenko,Daniel Rolles,Christoph Bostedt,Matthias Fuchs,Matthias Fuchs,David A. Reis,Robin Santra,Henry C. Kapteyn,Henry C. Kapteyn,Margaret M. Murnane,Margaret M. Murnane,Heide Ibrahim,François Légaré,Marc J. J. Vrakking,M. Isinger,David Kroon,Mathieu Gisselbrecht,Anne L'Huillier,Hans Jakob Wörner,Stephen R. Leone +32 more
TL;DR: In this paper, the authors present a roadmap for the development of high harmonic generation (HHG) based x-ray free-electron (XFEL) and table-top sources.
Journal ArticleDOI
Ultra-efficient ionization of heavy atoms by intense X-ray free-electron laser pulses
Benedikt Rudek,Sang-Kil Son,Lutz Foucar,Sascha W. Epp,Benjamin Erk,Robert Hartmann,M. Adolph,Robert Andritschke,Andrew Aquila,Nora Berrah,Christoph Bostedt,John D. Bozek,Nicola Coppola,Frank Filsinger,H. Gorke,Tais Gorkhover,Heinz Graafsma,Lars Gumprecht,Andreas Hartmann,Günter Hauser,Sven Herrmann,Helmut Hirsemann,Peter Holl,André Hömke,Loic Journel,Christian M. Kaiser,Nils Kimmel,Faton Krasniqi,Kai Uwe Kuhnel,Michael Matysek,Marc Messerschmidt,Danilo Mießner,Thomas Möller,Robert Moshammer,Kiyonobu Nagaya,Björn Nilsson,Guillaume Potdevin,Daniel Pietschner,Christian Reich,Daniela Rupp,Gerhard Schaller,Ilme Schlichting,Carlo Schmidt,Florian Schopper,Sebastian Schorb,Sebastian Schorb,Claus Dieter Schröter,Joachim Schulz,Marc Simon,Heike Soltau,Lothar Strüder,Kiyoshi Ueda,Georg Weidenspointner,Robin Santra,Joachim Ullrich,Joachim Ullrich,Artem Rudenko,Artem Rudenko,Daniel Rolles +58 more
TL;DR: In this article, the authors reported an unprecedented high degree of ionization of xenon atoms by 1.5 keV free-electron laser pulses to charge states with ionization energies far exceeding the photon energy.
Journal ArticleDOI
Deep Inner-Shell Multiphoton Ionization by Intense X-Ray Free-Electron Laser Pulses
Hironobu Fukuzawa,Sang-Kil Son,K. Motomura,S. Mondal,Kiyonobu Nagaya,Shin-ichi Wada,Xiao-Jing Liu,Raimund Feifel,T. Tachibana,Yoshikazu Ito,M. Kimura,T. Sakai,K. Matsunami,H. Hayashita,J. Kajikawa,Per Johnsson,M. Siano,Edwin Kukk,Benedikt Rudek,Benjamin Erk,Lutz Foucar,E. Robert,Catalin Miron,Kensuke Tono,Yuichi Inubushi,Takaki Hatsui,Makina Yabashi,Mingfa Yao,Robin Santra,Kiyoshi Ueda +29 more
TL;DR: The present study of heavy-atom ionization dynamics in high-intensity hard-x-ray pulses makes a step forward towards molecular structure determination with x-ray free-electron lasers.
Journal ArticleDOI
Short-wavelength free-electron laser sources and science: a review
E. A. Seddon,E. A. Seddon,E. A. Seddon,J. A. Clarke,J. A. Clarke,David Dunning,David Dunning,Claudio Masciovecchio,Christopher J. Milne,Fulvio Parmigiani,Fulvio Parmigiani,D Rugg,John C. H. Spence,N.R. Thompson,N.R. Thompson,Kiyoshi Ueda,Sam Vinko,Justin Wark,Wilfried Wurth +18 more
TL;DR: This review is focused on free-electron lasers (FELs) in the hard to soft x-ray regime and provides newcomers to the area with insights into: the basic physics of FELs, the qualities of the radiation they produce, the challenges of transmitting that radiation to end users and the diversity of current scientific applications.
Journal ArticleDOI
Ultrafast charge rearrangement and nuclear dynamics upon inner-shell multiple ionization of small polyatomic molecules.
Benjamin Erk,Daniel Rolles,Lutz Foucar,Benedikt Rudek,Sascha W. Epp,Max J. Cryle,Christoph Bostedt,S. Schorb,S. Schorb,John D. Bozek,Arnaud Rouzée,Axel Hundertmark,Tatiana Marchenko,Marc Simon,Frank Filsinger,Lauge Christensen,Sankar De,Sankar De,Sebastian Trippel,Jochen Küpper,Henrik Stapelfeldt,Shin-ichi Wada,Shin-ichi Wada,Kiyoshi Ueda,Michele Swiggers,Marc Messerschmidt,Claus Dieter Schröter,Robert Moshammer,Ilme Schlichting,Joachim Ullrich,Joachim Ullrich,Artem Rudenko,Artem Rudenko +32 more
TL;DR: Signs of ultrafast charge redistribution from the inner-shell ionized Se atom to its molecular partners are found, and significant displacement of the atomic constituents in the course of multiple ionization is observed.