Krohns, S., Lu, J., Lunkenheimer, P., Brize, V., Autret-Lambert, C., Gervais, M., ...
The present work reports synthesis, as well as a detailed and careful characterization of structural, magnetic, and dielectric properties of differently tempered undoped and doped CaCu3Ti4O12 (CCTO)...
Sopracase, R., Gruener, G., Autret-Lambert, C., Phuoc, V. Ta, Brize, V., Soret, J. C.
The optical conductivity of the undoped PrMnO$_3$ manganite has been investigated in details at various temperatures between 300 and 4 K. Its low energy spectrum exhibits an optical gap, and is...