Results 51 to 60 of about 5,298 (198)
Oleg Zatsarinny (1953–2021): Memories by His Colleagues
A collection of short stories about Oleg Ivanovich Zatsarinny (1953–2021) to whom this Special Issue of Atoms is dedicated.
Klaus Bartschat +2 more
doaj +1 more source
Resonantly enhanced photoionization in correlated three-atomic systems
Modifications of photoionization arising from resonant electron–electron correlations between neighbouring atoms in an atomic sample are studied. The sample contains atomic species A and B , with the ionization potential of A being smaller than the ...
B Najjari, C Müller, A B Voitkiv
doaj +1 more source
Multiple Sequential Ionization of Valence n = 4 Shell of Krypton by Intense Femtosecond XUV Pulses
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 +5 more
doaj +1 more source
Generation mechanism of precursor electrons ahead of a hypersonic shock wave in argon
The purpose of the research is to clarify the generation mechanism of precursor electrons ahead of a hypersonic shock wave in argon. The triple-probe measurements and radiation measurements are carried out using a hypersonic shock tube.
Gouji YAMADA +3 more
doaj +1 more source
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 +7 more
doaj +1 more source
This research introduces a novel organic‐inorganic binder: sodium alginate‐lithium borate‐boric acid (Alg‐LBO‐BA), whose three‐dimensional network effectively buffers the volumetric changes of Si, maintaining overall stability. Additionally, LBO serves as a prelithiation agent, compensating for irreversible lithium consumption during SEI formation ...
Xiang Wang +12 more
wiley +1 more source
Photolytic Hydrophosphination: Insights Into Catalyzed and Uncatalyzed Processes
Catalyst‐free photolytic hydrophosphination is demonstrated for vinyl arenes and activated alkenes in polar protic (alcohol) solvents. These reactions appear to be closed‐shell, affirming that even ambient light can impact a reaction—a potentially broad influence on even mundane reactions.
Emma J. Finfer +2 more
wiley +1 more source
Ultrafast Transitions in X‐Ray Irradiated Solids
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes +3 more
wiley +1 more source
Photoionization of Trans-Fe Ions: Se IV, Se V, and Se VI
In the present study, the photoionization cross-sections are calculated for the trans-Fe ions Se IV, Se V, and Se VI over a wide energy region for ground and meta-stable states within the Dirac Atomic R-matrix approach (darc).
Brendan M. McLaughlin +2 more
doaj +1 more source
First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley +1 more source

