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 Experiment Videos

Charge separation effects in solid targets and ion acceleration with a two-temperature electron distribution.

M Passoni1, V T Tikhonchuk, M Lontano

  • 1Dipartimento di Ingegneria Nucleare, Politecnico di Milano, Milan, Italy.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|March 5, 2004
PubMed
Summary

We analytically derived the electrostatic field at solid-vacuum interfaces using two electron populations. Background electron heating by fast electrons controls ion acceleration efficiency in laser-solid experiments.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Biermann-Battery-Driven Magnetized Collisionless Shock Precursors in Laser-Produced Plasmas.

Physical review letters·2025
Same author

Compression of high-power laser pulse leads to increase of electron acceleration efficiency.

Physical review. E·2025
Same author

Laser-triggered terahertz emission from near-critical-density targets.

Physical review. E·2025
Same author

Powerful laser-produced quasi-half-cycle THz pulses.

Physical review. E·2022
Same author

Bright synchrotron radiation from relativistic self-trapping of a short laser pulse in near-critical density plasma.

Physical review. E·2021
Same author

Integrated quantitative PIXE analysis and EDX spectroscopy using a laser-driven particle source.

Science advances·2021

Area of Science:

  • Plasma physics
  • Laser-matter interactions

Background:

  • Understanding electrostatic fields at solid-vacuum interfaces is crucial for laser-solid experiments.
  • Two distinct electron populations with varying thermal energies influence these fields.

Purpose of the Study:

  • To analytically derive the electrostatic field at the solid-vacuum interface.
  • To investigate the impact of electron population pressures on electric field characteristics.
  • To develop a model for Ohmic heating and its effect on ion processes.

Main Methods:

  • Analytical derivation from the Poisson equation.
  • Modeling Ohmic heating of background electrons by laser-generated fast electrons.
  • Studying plasma parameters and their influence on electric fields.

Related Experiment Videos

Main Results:

  • The electrostatic field is analytically derived for two Boltzmann-distributed electron populations.
  • Electron population pressures affect electric field amplitude and spatial extension.
  • Ohmic heating model quantifies cold electron temperature and its impact on ion detachment, ionization, and acceleration.
  • Ion acceleration efficiency is directly controlled by the background electron heating rate.

Conclusions:

  • The study provides an analytical framework for understanding electrostatic fields in laser-plasma interactions.
  • Background electron heating is a key factor governing ion acceleration in laser-solid experiments.