Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Erika Giangrisostomi"'
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:
Robert Haverkamp, Nomi L. A. N. Sorgenfrei, Erika Giangrisostomi, Stefan Neppl, Danilo Kühn, Alexander Föhlisch
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract The layered dichalcogenide MoS $$_{2}$$ 2 is relevant for electrochemical Li adsorption/intercalation, in the course of which the material undergoes a concomitant structural phase transition from semiconducting 2H-MoS $$_{2}$$ 2 to metallic
Externí odkaz:
https://doaj.org/article/622e1a9ab82348c59f77e22d7c2fc629
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
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:
Riccardo Mincigrucci, Erika Giangrisostomi, Emiliano Principi, Andrea Battistoni, Filippo Bencivenga, Riccardo Cucini, Alessandro Gessini, Maria Grazia Izzo, Claudio Masciovecchio
Publikováno v:
Photonics, Vol 2, Iss 1, Pp 50-56 (2015)
We hereby report on a pump-probe reflectivity experiment conducted on amorphous carbon, using a 780 nm laser as a pump and a 19 nm FEL emission as probe. Measurements were performed at 50 degrees with respect to the surface normal to have an un-pumpe
Externí odkaz:
https://doaj.org/article/06c982b273354ab1a3c6f65aaea8bed4
Autor:
Riccardo Cucini, Andrea Battistoni, Filippo Bencivenga, Alessandro Gessini, Riccardo Mincigrucci, Erika Giangrisostomi, Emiliano Principi, Flavio Capotondi, Emanuele Pedersoli, Michele Manfredda, Maya Kiskinova, Claudio Masciovecchio
Publikováno v:
Photonics, Vol 2, Iss 1, Pp 57-70 (2015)
Three different Transient Grating setups are presented, with pulsed and continuous wave probe at different wavelengths, ranging from infrared to the extreme ultra violet region. Both heterodyne and homodyne detections are considered. Each scheme intr
Externí odkaz:
https://doaj.org/article/96ba2c6605bc4473807f9a284e85fbde
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
Publikováno v:
New Journal of Physics, Vol 21, Iss 7, p 073042 (2019)
Pump-probe photoelectron spectroscopy (PES) is a versatile tool to investigate the dynamics of transient states of excited matter. Vacuum space-charge effects can mask these dynamics and complicate the interpretation of electron spectra. Here we repo
Externí odkaz:
https://doaj.org/article/2d92b36216a54a369365b45acc91ebba
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