A ferrimagnetically coupled liquid crystal
Authors:
- Klaus GriesarKGKlaus Griesar
- Maria A. AthanassopoulouMAMaria A. Athanassopoulou
- Eduardoa Soto BustamanteEBEduardoa Soto Bustamante
- Wolfgang HaaseWHWolfgang Haase
- Zbigniew TomkowiczZTZbigniew Tomkowicz
- Andrzej J. ZaleskiAZAndrzej J. Zaleski
- 1 January 1997
- journal article
- research article
- Published by Wiley in Advanced Materials
- Vol. 9 (1) , 45-48
Abstract
Ferrimagnetic coupling in a mesogen is reported for the first time for the compound MnIII[((OC12H25)4 TPP)](TCNE) · 2 touluene (where TPP = tetraphenyl porphyrin, TCNE – tetracyanoethylene), which displays liquid crystal properties above 381 K and ferrimagnetic properties below 21.4 K. The results from differential scanning calorimetry, X‐ray diffraction, and AC susceptibility studies are discussed. Evidence is presented for the presence of net magnetic moments at zero applied field.Keywords
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