Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Ruslan Ovsyannikov"'
Autor:
Erika Giangrisostomi, Ruslan Ovsyannikov, Robert Haverkamp, Nomi L. A. N. Sorgenfrei, Stefan Neppl, Hikmet Sezen, Fredrik O. L. Johansson, Svante Svensson, Alexander Föhlisch
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 32, Pp n/a-n/a (2023)
Abstract Synthetic single crystals of bulk molybdenum disulphide cleaved in ultrahigh vacuum are mapped across a large (≈25 mm2) area by X‐ray photoelectron spectroscopy, both statically and transiently following above‐bandgap excitation by an
Externí odkaz:
https://doaj.org/article/0d75f35103424972a1009dc94b164ce6
Autor:
Sergey Borisenko, Alexander Fedorov, Andrii Kuibarov, Marco Bianchi, Volodymyr Bezguba, Paulina Majchrzak, Philip Hofmann, Peter Baumgärtel, Vladimir Voroshnin, Yevhen Kushnirenko, Jaime Sánchez-Barriga, Andrei Varykhalov, Ruslan Ovsyannikov, Igor Morozov, Saicharan Aswartham, Oleh Feia, Luminita Harnagea, Sabine Wurmehl, Alexander Kordyuk, Alexander Yaresko, Helmuth Berger, Bernd Büchner
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
The Fermi surface is related to the energy distribution of electrons in a solid, and governs physical properties of metals and semiconductors. A new type of angle-resolved photoemission spectroscopy, probing the Fermi surface and combining short reco
Externí odkaz:
https://doaj.org/article/a8e6ebbf164a40ccb6e937aad6dd707b
Autor:
Tamara Sloboda, Sebastian Svanström, Fredrik O. L. Johansson, Aneta Andruszkiewicz, Xiaoliang Zhang, Erika Giangrisostomi, Ruslan Ovsyannikov, Alexander Föhlisch, Svante Svensson, Nils Mårtensson, Erik M. J. Johansson, Andreas Lindblad, Håkan Rensmo, Ute B. Cappel
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Abstract Time-resolved photoelectron spectroscopy can give insights into carrier dynamics and offers the possibility of element and site-specific information through the measurements of core levels. In this paper, we demonstrate that this method can
Externí odkaz:
https://doaj.org/article/1bc1b1b0391f48bfaeff6fe66aa62448
Autor:
Nomi Lucia Ada Nathalie Sorgenfrei, Erika Giangrisostomi, Danilo Kühn, Ruslan Ovsyannikov, Alexander Föhlisch
Publikováno v:
Molecules, Vol 27, Iss 24, p 8833 (2022)
Electron spectroscopy with the unprecedented transmission of angle-resolved time-of-flight detection, in combination with pulsed X-ray sources, brings new impetus to functional materials science. We showcase recent developments towards chemical sensi
Externí odkaz:
https://doaj.org/article/7c3734f3c59a41f4a6f1d4169ab3f105
Autor:
Mariam Ahmad, Dylan Amelot, Hervé Cruguel, Bhushan R. Patil, Mehrad Ahmadpour, Erika Giangrisostomi, Ruslan Ovsyannikov, Mathieu G. Silly, Lenart Dudy, Morten Madsen, Nadine Witkowski
Publikováno v:
ACS Applied Energy Materials. 5:5018-5025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e836780c41e43d1b237c7f43f67dc2e
https://doi.org/10.1021/acsaem.2c00350
https://doi.org/10.1021/acsaem.2c00350
Publikováno v:
Journal of large-scale research facilities JLSRF, Vol 4, p A130 (2018)
A brief description of the main equipment at the Low Dose PhotoElectron Spectroscopy end-station is given, and a few possible applications highlighted.
Externí odkaz:
https://doaj.org/article/f9f4ebc73552426e936e92e06d239150
Autor:
Mattis Fondell, Sebastian Eckert, Raphael M. Jay, Christian Weniger, Wilson Quevedo, Johannes Niskanen, Brian Kennedy, Florian Sorgenfrei, Daniel Schick, Erika Giangrisostomi, Ruslan Ovsyannikov, Katrin Adamczyk, Nils Huse, Philippe Wernet, Rolf Mitzner, Alexander Föhlisch
Publikováno v:
Structural Dynamics, Vol 4, Iss 5, Pp 054902-054902-11 (2017)
We present a setup combining a liquid flatjet sample delivery and a MHz laser system for time-resolved soft X-ray absorption measurements of liquid samples at the high brilliance undulator beamline UE52-SGM at Bessy II yielding unprecedented statis
Externí odkaz:
https://doaj.org/article/440ac68ecceb4b3db61d060695ae5659
Autor:
Ruslan Ovsyannikov, Tobias Lau
Publikováno v:
Journal of large-scale research facilities JLSRF, Vol 3, p A105 (2017)
UE52 PGM nanocluster trap is a soft x-ray beamline at BESSY II that delivers an unfocussed low-divergence beam of variable polarization. Its characteristics are ideally suited for ion trap studies of magnetic properties.
Externí odkaz:
https://doaj.org/article/160f42ac908f47c1832bdecc311ad75b
Autor:
Peter Grüninger, Stefan Schuppler, Thomas Chassé, Peter Nagel, Heiko Peisert, Ruslan Ovsyannikov, Michael Merz, Reimer Karstens, Axel Belser, Katharina Greulich, Erika Giangrisostomi
Publikováno v:
The journal of physical chemistry / C, 125 (16), 8803–8814
Interface properties of CoPcF16 on Cu(110) and Cu(110)-(2 × 1)O were investigated by X-ray photoemission spectroscopy (XPS), ultraviolet photoemission spectroscopy (UPS), X-ray absorption spectrosc...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b2ce2d78ed5cc70ba38170feae212ec
https://doi.org/10.1021/acs.jpcc.1c01215
https://doi.org/10.1021/acs.jpcc.1c01215
Autor:
Axel Belser, Marie S. Sättele, Darya D. Klyamer, Peter Grüninger, Tamara V. Basova, Erika Giangrisostomi, Thomas Chassé, Sven Bölke, Heiko Peisert, Katharina Greulich, Ruslan Ovsyannikov, Reimer Karstens
Publikováno v:
The Journal of Physical Chemistry C. 124:16990-16999
Layered transition metal dichalcogenides (TMDCs), such as molybdenum disulfide (MoS2), are currently in the focus of interest due to their novel electronic properties. The adsorption of molecules i...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b53c5b0b010bff3b75edec8b325360
https://doi.org/10.1021/acs.jpcc.0c03862
https://doi.org/10.1021/acs.jpcc.0c03862