Results 61 to 70 of about 26,112 (242)

Oleg Zatsarinny (1953–2021): Memories by His Colleagues

Atoms, 2021
A collection of short stories about Oleg Ivanovich Zatsarinny (1953–2021) to whom this Special Issue of Atoms is dedicated.
Klaus Bartschat, Charlotte Froese Fischer, Alexei N. Grum-Grzhimailo   +2 more
doaj   +1 more source

Electron Transfer Dissociation and Synchrotron UV Photodissociation of Trapped Sodiated Ions Produced From Polyacrylates by Electrospray Ionization

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Poly (acrylates)s can be distinguished from one another by the nature of their side chains. From model poly (acrylates)s, the purpose of this work was to evaluate the contribution of alternative activation techniques to the collisional activation, based on ion–ion and ion–photon interactions.
Inès Aloui, Véronique Legros, Cédric Przybylski, Matthieu Bourderioux, Alexandre Giuliani, William Buchmann   +5 more
wiley   +1 more source

Bell Test of Quantum Entanglement in Attosecond Photoionization

Physical Review X
Attosecond physics enables the study of ultrafast coherent electron dynamics in matter upon photoexcitation and photoionization, revealing spectacular effects such as hole migration and coherent Auger dynamics in molecules.
Marco Ruberti, Vitali Averbukh, Florian Mintert   +2 more
doaj   +1 more source

Multiple Sequential Ionization of Valence n = 4 Shell of Krypton by Intense Femtosecond XUV Pulses

Atoms, 2020
Sequential photoionization of krypton by intense extreme ultraviolet femtosecond pulses is studied theoretically for the photon energies below the 3d excitation threshold.
Elena V. Gryzlova, Maksim D. Kiselev, Maria M. Popova, Anton A. Zubekhin, Giuseppe Sansone, Alexei N. Grum-Grzhimailo   +5 more
doaj   +1 more source

Investigation of the laser fluence and wavelength dependence in surface‐assisted laser desorption/ionization mass spectrometry using gold nanoparticles

Rapid Communications in Mass Spectrometry, EarlyView.
Rationale Surface‐assisted laser desorption/ionization (SALDI) mass spectrometry (MS) builds on the use of nanostructured surfaces (e.g., coatings of colloidal nanoparticles) to promote analyte desorption and ionization. The SALDI process is believed to occur mainly through thermal processes, resulting from heating of the nanosubstrate upon absorption ...
Wendy H. Müller, Alexander Potthoff, Klaus Dreisewerd, Jens Soltwisch   +3 more
wiley   +1 more source

Modification of a Cylindrical Mirror Analyzer for High Efficiency Photoelectron Spectroscopy on Ion Beams

Atoms, 2020
An existing cylindrical mirror analyzer (CMA) that was initially equipped with eight channeltrons detectors has been modified to install large micro-channel plate detectors to perform parallel detection of electrons on an energy range corresponding to ...
Francis Penent, Denis Cubaynes, Pascal Lablanquie, Jérôme Palaudoux, Ségolène Guilbaud, Olivier Moustier, Jérôme Guigand, Jean-Marc Bizau   +7 more
doaj   +1 more source

Resolving Real‐Time Interfacial Dynamics on Garnet‐Based Solid‐State Electrolytes via Snapshot Operando XPS

Small Methods, EarlyView.
This work establishes snapshot operando x‐ray photoelectron spectroscopy (XPS) as a compelling laboratory‐based technique for real‐time probing of dynamic interfaces in solid‐state batteries. By combining second‐scale temporal resolution with complementary HAXPES depth profiling, the methodology enables direct observation of electrochemical processes ...
Arda Baran Burçak, Huanyu Zhang, Beyzanur Erdivan, Claudia Cancellieri, Lars P. H. Jeurgens, Maksym V. Kovalenko, Kostiantyn V. Kravchyk   +6 more
wiley   +1 more source

Two-Center Resonant Photoionization

, 2010
Photoionization of an atom A, in the presence of a neighboring atom B, can proceed both directly and via resonant excitation of B with subsequent energy transfer to A through two-center electron-electron correlation.
Najjari, B., Müller, C., A. B. Voitkiv, B. Najjari, Voitkiv, A., C. Müller   +5 more
core   +1 more source

Integrating Artificial Intelligence With PPE: A Smart Boiler Suit Framework for Maritime Survey Applications

Safety Science and Technology, EarlyView.
This paper introduces a conceptual framework for an AI‐enhanced smart boiler suit, shifting maritime surveyor safety from reactive to proactive monitoring. Through integrated sensor networks and edge AI analytics, the proposed architecture offers a robust modular roadmap for advancing intelligent personal protective equipment in hazardous offshore and ...
P. Katsinellos, A. Gotsopoulos, A. Chatzopoulos, N. Gerolimos, G. Priniotakis   +4 more
wiley   +1 more source

Two-Center Resonant Photoionization

, 2012
Photoionization of an atom A, in the presence of a neighboring atom B, can proceed via resonant excitation of B with subsequent energy transfer to A through two-center electron-electron correlation.
Najjari, B., Müller, C., Voitkiv, A.
core   +1 more source