Optical conductivity measurements on the perovskite-related oxide CaCu3Ti4O12 provide a hint of the physics underlying the observed giant dielectric effect in this material. A low-frequency vibration displays anomalous behavior, implying that there is a redistribution of charge within the unit cell
โฆ LIBER โฆ
Conservation of dielectric constant upon amorphization in perovskite oxides
โ Scribed by Delugas, Pietro; Fiorentini, Vincenzo; Filippetti, Alessio; Pourtois, Geoffrey
- Book ID
- 120163173
- Publisher
- The American Physical Society
- Year
- 2007
- Tongue
- English
- Weight
- 246 KB
- Volume
- 76
- Category
- Article
- ISSN
- 1098-0121
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