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Andrey Samartsev
Researcher at European XFEL
Publications - 6
Citations - 95
Andrey Samartsev is an academic researcher from European XFEL. The author has contributed to research in topics: Silicon drift detector & Medicine. The author has an hindex of 2, co-authored 3 publications receiving 24 citations.
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Journal ArticleDOI
Observation of fluctuation-mediated picosecond nucleation of a topological phase
Felix Büttner,Bastian Pfau,Marie Böttcher,Michael Schneider,G. Mercurio,Christian M. Günther,Piet Hessing,Christopher Klose,Angela Wittmann,Kathinka Gerlinger,Lisa-Marie Kern,Christian Strüber,Clemens von Korff Schmising,Josefin Fuchs,Dieter Engel,Alexandra Churikova,Siying Huang,Daniel Suzuki,Ivan Lemesh,Mantao Huang,Lucas Caretta,David Weder,John H. Gaida,Marcel Möller,Tyler R. Harvey,Sergey Zayko,Kai Bagschik,Robert Carley,Laurent Mercadier,J. Schlappa,Alexander Yaroslavtsev,Loïc Le Guyarder,Natalia Gerasimova,A. Scherz,Carsten Deiter,Rafael Gort,David Hickin,Jun Zhu,Monica Turcato,David Lomidze,F. Erdinger,Andrea Castoldi,Andrea Castoldi,S. Maffessanti,M. Porro,Andrey Samartsev,Jairo Sinova,Claus Ropers,J.H. Mentink,Bertrand Dupé,Bertrand Dupé,Geoffrey S. D. Beach,Stefan Eisebitt +52 more
TL;DR: Atomistic simulations indicate that the fluctuation state largely reduces the topological energy barrier and thereby enables the observed rapid and homogeneous nucleation of the skyrmion phase, and suggest a path towards ultrafast topological switching in a wide variety of materials through intermediate fluctuating states.
Journal ArticleDOI
The MiniSDD-Based 1-Mpixel Camera of the DSSC Project for the European XFEL
M. Porro,Ladislav Andricek,Stefan Aschauer,Andrea Castoldi,Mattia Donato,Jan Engelke,F. Erdinger,Carlo Fiorini,Peter Fischer,H. Graafsma,Andrea Grande,Chiara Guazzoni,Karsten Hansen,Steffen Hauf,Pradeep Kalavakuru,Helmut Klaer,Manfred Tangl,Andreas Kugel,Markus Kuster,Peter Lechner,David Lomidze,S. Maffessanti,Massimo Manghisoni,Sneha Nidhi,Frank Okrent,Valerio Re,Christian Reckleben,E. Riceputi,Rainer Richter,Andrey Samartsev,S. Schlee,Jan Soldat,Lothar Strüder,Janusz Szymanski,Monica Turcato,G. Weidenspointner,Cornelia B. Wunderer +36 more
TL;DR: The first DSSC 1-Mpixel camera was successfully installed and commissioned at the European XFEL (EuXFEL) in the Hamburg area in February 2019 as mentioned in this paper.
Proceedings ArticleDOI
Calibration strategy of the DSSC X-ray imager
Andrea Castoldi,M. Porro,M. Turcato,J. Engelke,Andrey Samartsev,Karsten Hansen,S. Maffessanti,F. Erdinger,M. Tangl +8 more
TL;DR: In this paper, the integration of the first 1 Mega-pixel DePFET sensor with Signal Compression (DSSC) camera, based on the miniaturized silicon drift detector pixel layout (mini-SDD), was completed at the beginning of 2019.
Journal ArticleDOI
Photon-shot-noise-limited transient absorption soft X-ray spectroscopy at the European XFEL
L. Le Guyader,A. Eschenlohr,Martin Beer,William F. Schlotter,Florian Döring,C. Carinan,David Hickin,Naman Hariom Agarwal,Christine Boeglin,Uwe Bovensiepen,Jens Buck,Robert Carley,Andrea Castoldi,Alessandro D’Elia,Jan Torben Delitz,Wajid Ehsan,R. Y. Engel,F. Erdinger,Hans Fangohr,Peter Fischer,M. Fiorini,Alexander Föhlisch,Luca Gelisio,Michael Gensch,Natalia Gerasimova,Rafael Gort,Karsten Hansen,Steffen Hauf,M. Izquierdo,Emmanuelle Jal,E. Kamil,S. Karabekyan,Thomas Kluyver,Tim Laarmann,T. Lojewski,David Lomidze,S. Maffessanti,Talgat Mamyrbayev,L. Marcelli,L. Mercadier,Giuseppe Mercurio,Piter S. Miedema,Katharina Ollefs,Kai Rossnagel,Benedikt Rösner,Nico Rothenbach,Andrey Samartsev,J. Schlappa,K. Setoodehnia,Gheorghe Sorin Chiuzbaian,L. J. Spieker,Christian Stamm,Francesco Stellato,Simone Techert,M. Teichmann,M. Turcato,Benjamin E. Van Kuiken,Heiko Wende,A. B. Yaroslavtsev,Jun Zhu,Serguei L. Molodtsov,Christian David,Matteo Porro,Andreas Scherz +63 more
TL;DR: In this article , a beam-splitting off-axis zone plate setup to measure transient X-ray absorption spectroscopy is presented, as implemented at the Spectroscopy and Coherent Scattering instrument at the European Xray Free-Electron Laser.
Journal ArticleDOI
Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL
N. Z. Hagstrom,Michael Schneider,Nico Kerber,A. B. Yaroslavtsev,Erick O. Burgos Parra,Marijan Beg,Martin Lang,C. Gunther,Boris Seng,Fabian Kammerbauer,Horia Popescu,Matteo Pancaldi,Kumar Neeraj,Debanjan Polley,Rahul Jangid,Stjepan Hrkac,Sheena Patel,Sergei Ovcharenko,Diego Turenne,Dmitriy Ksenzov,Christine Boeglin,I. I. Pronin,M. V. Baidakova,Clemens von Korff Schmising,Martin Borchert,Boris Vodungbo,Kai Chen,C. Luo,Florin Radu,L. Muller,Miriam Mart'inez Fl'orez,Andre Philippi-Kobs,M. Riepp,Wojciech Roseker,G. Grubel,Robert Carley,J. Schlappa,Benjamin E. Van Kuiken,Rafael Gort,L. Mercadier,Naman Hariom Agarwal,L. Le Guyader,Giuseppe Mercurio,C. Deiter,James Moore,David Hickin,Dimitrios Rompotis,Jinxiong Wang,D. Kane,Sandhya Venkatesan,J. Meier,Florent Pallas,Tomasz Jezynski,Max Lederer,M. Turcato,David Lomidze,Andrey Samartsev,Jan Engelke,M. Teichmann,Jan Torben Delitz,Alexander Reich,Carsten Broers,Djelloul Boukhelef,J. Szuba,K. Wrona,Jun Zhu,Martin Bergemann,E. Kamil,Thomas Kluyver,R. Rosca,Michał Spirzewski,Markus Kuster,Steffen Hauf,Matteo Porro,S. Maffessanti,Karsten Hansen,F. Erdinger,Peter Fischer,M. Fiorini,Andrea Castoldi,Massimo Manghisoni,Cornelia B. Wunderer,Eric E. Fullerton,Oleg Shpyrko,Christian Gutt,Cecilia Sanchez-Hanke,Herman Durr,Ezio Iacocca,Hans T. Nembach,Mark W. Keller,Justin M. Shaw,Thomas J. Silva,Roopali Kukreja,Hans Fangohr,Stefan Eisebitt,M. Klaeui,Nicolas Jaouen,Andreas Scherz,Stefano Bonetti,Emmanuelle Jal +99 more
TL;DR: In this paper , results from the first megahertz-repetition-rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL are presented.