Faraday rotation in CuGeO3 was measured in magnetic field, up to 500 T produced by means of electromagnetic flux compression. The magnetization deduced from the rotation angle showed a distinct saturation around 250 T, and the exchange parameter was evaluated as 183 K from the saturation field based on the uniform Heisenberg chain model.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering