Results 31 to 40 of about 5,604 (251)
On the Stark broadening of Ru III spectral lines [PDF]
Bulletin of Natural Sciences Research, 2021 Stark broadening parameters, full widths at half maximum (FWHM) and shifts for spectral lines within six multiplets of doubly charged ruthenium ions have been calculated, for an electron density of 10 17 cm-3 and temperature range from 10 000 K to 160 ...
Dimitrijevć Milan S.
doaj +1 more source
Stark Widths of Yb III and Lu IV Spectral Lines
Atoms, 2019 Rare Earth Elements are important for stellar atmosphere analysis but the corresponding Stark broadening data are scarce. For Yb III and Lu IV theoretical as well as experimental data on Stark broadening parameters of spectral lines are absent in the ...
Milan S. Dimitrijević
doaj +1 more source
Open Astronomy, 2011 We present a review of our previous ab initio calculations of Stark broadening parameters using semi-classical perturbation method for the calculation of Stark widths and shifts, and the SUPERSTRUCURE (SST) code for the determination of atomic structure.
Hamdi R. +3 more
doaj +1 more source
The Spectroscopic Atomic and Molecular Databases at the Paris Observatory
Atoms, 2020 This paper is intended to give a comprehensive overview of the current status and developments of the Paris Observatory STARK-B, MOLAT and SESAM databases which can be interrogated thanks to interoperability tools.
Evelyne Roueff +4 more
doaj +1 more source
Stark broadening of B iv spectral lines [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 6 pages, 2 ...
Dimitrijević, Milan +4 more
openaire +3 more sources
Stark Broadening from Impact Theory to Simulations
Atoms, 2017 Impact approximation is widely used for calculating Stark broadening in a plasma. We review its main features and different types of models that make use of it.
Roland Stamm +8 more
doaj +1 more source
Atoms, 2020 We developed an echelle spectrometer for the simultaneous observation of the whole visible range with a high instrumental resolution, for example, 0.055 nm (full width at the half maximum) at 400 nm and 0.10 nm at 750 nm.
Hirotaka Tanaka +5 more
doaj +1 more source
Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC
Advanced Functional Materials, EarlyView.The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi +9 more
wiley +1 more source
Stark broadening of Cd I spectral lines [PDF]
Astronomy & Astrophysics, 2005 Stark broadening parameters, widths, and shifts for 33 Cdl singlets and 37 triplets were calculated using the semi-classical perturbation method. The results were compared with available experimental and theoretical data. Also, regularity in the spectral series 5s 2 S-np 1 P° was investigated.
Simic, Zoran +3 more
openaire +3 more sources
Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides
Advanced Functional Materials, EarlyView.A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri +11 more
wiley +1 more source