Abstract
New nondestructive internal condition monitoring methods using terahertz waves are reviewed. The experimental spectra are sensitive to material morphology and originate from dielectric resonance responses. Numerical simulation based on density functional theory visualizes the resonance modes.
Original language | English |
---|---|
Article number | 5871366 |
Pages (from-to) | 26-35 |
Number of pages | 10 |
Journal | IEEE Electrical Insulation Magazine |
Volume | 27 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2011 May |
Keywords
- density functional theory
- insulating material
- internal stress
- nondestructive monitoring
- polymer nanocomposite
- terahertz spectroscopy
- time-domain imaging
- vibrational mode
- water treeing
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering