MECHANISMS FOR THE FERROELECTRIC BEHAVIOUR OF COLEMANITE AND LITHIUM HYDRAZINIUM SULPHATE,
MCMASTER UNIV HAMILTON (ONTARIO)
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A discussion is given of efforts to understand in atom terms how spontaneous polarization arises in the ferromagnetic substances, lithium hydrazinium sulfphateLiN2M5SO4 and colemaniteCaB3O4OM3.H2O. The 7Li and 11B nuclear magnetic resonance was used as a probe to study the structure of these ferroelectrics under varying conditions.
- Solid State Physics