Physics
正电子湮灭谱学
Positron Annihilation SpectroscopyA non-destructive experimental technique used to study the electronic structure and defects in materials by analyzing the annihilation radiation of positrons. / 一种通过分析正电子湮灭辐射来研究材料电子结构和缺陷的非破坏性实验技术。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-24 20:00:44
Sub-knowledge points
Doppler broadeningPositron lifetimeAngular correlation
Higher-order knowledge points
Materials scienceSolid state physics
Main parameters and performance indicators
Doppler broadening: Analysis of the momentum distribution of electronsPositron source: Typically radioactive isotopes like Na-22
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsSciPAS - Python package for positron annihilation spectroscopy Doppler broadening analysisOpen source
Related products and links
SciPAS
Creation and modification trail
1 recordsRecord title: Positron Annihilation Spectroscopy.
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