Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electron Configuration of Multielectron Atoms03:26

Electron Configuration of Multielectron Atoms

65.3K
The alkali metal sodium (atomic number 11) has one more electron than the neon atom. This electron must go into the lowest-energy subshell available, the 3s orbital, giving a 1s22s22p63s1 configuration. The electrons occupying the outermost shell orbital(s) (highest value of n) are called valence electrons, and those occupying the inner shell orbitals are called core electrons. Since the core electron shells correspond to noble gas electron configurations, we can abbreviate electron...
65.3K
Electron Configurations02:46

Electron Configurations

26.6K
Electron configurations and orbital diagrams can be determined by applying the Aufbau principle (each added electron occupies the subshell of lowest energy available), Pauli exclusion principle (no two electrons can have the same set of four quantum numbers), and Hund’s rule of maximum multiplicity (whenever possible, electrons retain unpaired spins in degenerate orbitals).
The relative energies of the subshells determine the order in which atomic orbitals are filled (1s, 2s, 2p, 3s, 3p,...
26.6K
Controller Configurations01:22

Controller Configurations

390
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
390
Dense Connective Tissue01:13

Dense Connective Tissue

12.3K
Dense connective tissue contains more collagen fibers than loose connective tissue. As a consequence, it displays greater resistance to stretching. There are two major categories of dense connective tissue— regular and irregular.
Dense Regular Connective Tissue
In dense regular connective tissue, fibers are arranged parallel to each other, enhancing its tensile strength and resistance to stretching in the direction of the fiber orientations. Ligaments and tendons are made of dense regular...
12.3K
Electron Affinity03:07

Electron Affinity

43.7K
The electron affinity (EA) is the energy change for adding an electron to a gaseous atom to form an anion (negative ion).
43.7K
Configurations of BJT01:16

Configurations of BJT

1.1K
Bipolar Junction Transistors (BJTs) are categorized into various types based on their configurations, each with distinct characteristics and applications. The configurations are primarily differentiated by which terminal—base, emitter, or collector—is common to both the input and output circuits.
The common base configuration is noted for its high voltage gain, positioning it as an ideal choice for single-stage amplifier circuits, such as microphone pre-amplifiers. A notable...
1.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Erratum: Density effects on electronic configurations in dense plasmas [Phys. Rev. E 97, 023206 (2018)].

Physical review. E·2026
Same author

Erratum: Carbon ionization from a quantum average-atom model up to gigabar pressures [Phys. Rev. E 104, 025209 (2021)].

Physical review. E·2026
Same author

Erratum: Electron-ion coupling factor for temperature relaxation in dense plasmas [Phys. Rev. E 101, 023206 (2020)].

Physical review. E·2026
Same author

Author Correction: Helioseismic inference of the solar radiative opacity.

Nature communications·2025
Same author

Helioseismic inference of the solar radiative opacity.

Nature communications·2025
Same author

Equivalence between pressure- and structure-defined ionization in hot dense carbon.

Physical review. E·2022

Related Experiment Video

Updated: Feb 13, 2026

Investigating the Detrimental Effects of Low Pressure Plasma Sterilization on the Survival of Bacillus subtilis Spores Using Live Cell Microscopy
10:03

Investigating the Detrimental Effects of Low Pressure Plasma Sterilization on the Survival of Bacillus subtilis Spores Using Live Cell Microscopy

Published on: November 30, 2017

10.0K

Density effects on electronic configurations in dense plasmas.

Gérald Faussurier1, Christophe Blancard1

  • 1Commissariat i I'Energie Atomique, DAM, DIF, F-91297 Arpajon, France.

Physical Review. E
|March 18, 2018
PubMed
Summary

We developed a quantum model for plasma electronic configurations, showing good agreement with experimental data for aluminum plasma. This model accurately describes ionization potential depression effects.

Area of Science:

  • Plasma Physics
  • Quantum Mechanics
  • Atomic Physics

Background:

  • Understanding electronic configurations in plasma is crucial for accurate modeling.
  • Density effects significantly influence plasma properties.
  • Previous models for ionization potential depression have limitations.

Purpose of the Study:

  • To present a quantum mechanical model for density effects on electronic configurations in plasmas.
  • To compare two different quantum average-atom model approaches.
  • To validate the model against experimental data for aluminum plasma.

Main Methods:

  • Utilized a quantum average-atom model.
  • Applied local thermodynamic equilibrium conditions.
  • Calculated electronic configurations for aluminum plasma at solid density and 100 eV.

More Related Videos

Measuring Trans-Plasma Membrane Electron Transport by C2C12 Myotubes
10:27

Measuring Trans-Plasma Membrane Electron Transport by C2C12 Myotubes

Published on: May 4, 2018

7.4K
Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition
10:52

Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition

Published on: May 15, 2015

9.8K

Related Experiment Videos

Last Updated: Feb 13, 2026

Investigating the Detrimental Effects of Low Pressure Plasma Sterilization on the Survival of Bacillus subtilis Spores Using Live Cell Microscopy
10:03

Investigating the Detrimental Effects of Low Pressure Plasma Sterilization on the Survival of Bacillus subtilis Spores Using Live Cell Microscopy

Published on: November 30, 2017

10.0K
Measuring Trans-Plasma Membrane Electron Transport by C2C12 Myotubes
10:27

Measuring Trans-Plasma Membrane Electron Transport by C2C12 Myotubes

Published on: May 4, 2018

7.4K
Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition
10:52

Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition

Published on: May 15, 2015

9.8K

Main Results:

  • The model successfully describes density effects on electronic configurations.
  • Illustrations for aluminum plasma show good agreement with experimental conditions.
  • The approach aligns with Stewart and Pyatt's model for ionization potential depression.

Conclusions:

  • The presented quantum mechanical model provides an accurate description of plasma electronic configurations.
  • The model effectively captures density effects and ionization potential depression.
  • The findings are consistent with experimental observations and established theoretical approaches.