elphem

Overview

elphem is a tool for electron-phonon calculations using the empty lattice (free electron) model, providing a simplified approach to electron-phonon coupling.

Official Resources

• GitHub: Search for elphem electron-phonon

Capabilities

• Empty Lattice Model: Free electron approximation
• Electron-Phonon: Coupling calculations
• Band Structure: Simple band models
• Transport: Basic transport properties

Key Features

• Simplified model
• Fast calculations
• Educational tool
• Electron-phonon focus

Applications

• Simple metal modeling
• Electron-phonon studies
• Teaching materials
• Quick estimates

Limitations & Known Constraints

• Simplified model: Empty lattice approximation
• Accuracy: Not suitable for detailed quantitative predictions
• Educational focus: Better for understanding than production

Comparison with Other Tools

• vs EPW: elphem simplified, EPW full DFT-based
• vs Wannier-based tools: Different level of theory
• Unique strength: Simple model for electron-phonon understanding

Verification & Sources

• Status: ✅ VERIFIED
• Confidence: VERIFIED