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Pressure, temperature and electric field effects on the photoionization cross section in a multilayered spherical quantum dot
In this paper, within the effective mass approximation and by using the finite element method, we have studied the photoionization cross section...
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A theoretical study of the effects of Thomas–Fermi and Hermanson’s dielectric functions and temperature on photoionization cross-section of a donor impurity in GaAs quantum dots of circular and rectangular cross-sections
We have carried out a comparative theoretical study of the effects of Thomas–Fermi and Hermanson’s spatial dielectric functions and temperature...
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The impact of the electric field on the photoionization cross section, polarizability, and donor impurity binding energy in multilayered spherical quantum dot
In the present paper, we look at how the applied electric field (EF) and structure sizes affect the shallow donor impurity binding energy (
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Photoionization of Atoms
Thisphotoionizationscattering theoryphotoionizationelectron correlationphotoionization effects chapter outlines the theory of atomic photoionization...
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Near-Threshold Measurement of the Photoionization Cross-Section of the Lithium 2P3/2 State in a Magneto-Optical Trap
We report a measurement of the photoionization cross-section of the lithium 2 P 3/2 state in a magneto-optical trap (MOT) by means of a...
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Photoionization of Na-like Si IV using R-matrix method
Photoionization cross-section results for the ground state 2 p 6 3 s ( 2 S 1/2 ) along with the lowest four excited states 2 p 6 3 p ( 2 P o 1/2, 3/2 ) and 2 p 6 3 d ( 2 D 5/...
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Photoionization of ground and excited states of Cr VIII with Rydberg series analysis of resonances involved
The relativistic calculations of total photoionization (PI) cross sections of Cr VIII in the ground 3 s 2 3 p 5 ( 2 P o 3/2 ) and the first two excited states 3 s
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Photoionization cross-section in a GaAs spherical quantum shell: the effect of parabolic confining electric potentials
AbstractTheoretical study on binding energies due to a centred charged impurity and the associated photoionization cross-section (PCS) in a spherical...
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Theoretical study of the atomic parameters, plasma parameters and photoionization of W LXIV
We have presented atomic data including energies, transition wavelengths, radiative rates and oscillator strengths, which are evaluated for W LXIV,...
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Photoionization cross section of a \(D_2^+\) complex in quantum dots: the role of donor atoms configuration
This study reports a theoretical investigation on the electronic spectrum and the photoionization cross section of a singly ionized double donor...
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Photoionization treatment of encompassed plasma-implanted exotic atoms
AbstractThis work chews over exotic systems embedded in a non-ideal classical plasma (NICP) under impenetrable spherical confinement, including
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Investigation of the Photoionization Process of Highly Charged Ions Under Non-ideal Classical Plasma Conditions
In this manuscript, we suggest a relativistic distorted wave approach for the prediction of structural properties and photoionization cross sections...
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Attosecond-resolved non-dipole photoionization dynamics
Light–matter interactions are usually described within the electric-dipole approximation, where the magnetic-field component and the spatial...
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Angularly resolved photoionization dynamics in atoms and molecules combining temporally and spectrally resolved experiments at ATTOLab and Synchrotron SOLEIL
We report results for XUV-IR two-photon ionization of Ar, Ne, NO, and O 2 , where an XUV attosecond pulse train is superimposed with a synchronized IR...
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Attosecond probing of photoionization dynamics from diatomic to many-atom molecules
The natural diversity of molecules in terms of geometries, chemical properties, work functions, among others, offers an impressive laboratory for...
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Photoionization Cross Section, Oscillator Strengths of Discrete Transitions, Polarizability
This chapter contains the basic formulas that are used in calculating the characteristics of the process of atoms and simple molecules interaction...
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Theoretical Calculations on the Relativistic Corrections and Photoionization Cross Sections for Hydrogenlike Ions in Finite Temperature Dense Plasmas
Two kinds of novel methods, i.e., a self-consistent fully relativistic model and an analytical variational method based on the tensor expression of...
