A FERRIMAGNETICALLY COUPLED LIQUID-CRYSTAL

Authors
GRIESAR K ATHANASSOPOULOU MA BUSTAMANTE EAS TOMKOWICZ Z ZALESKI AJ HAASE W
Citation
K. Griesar et al., A FERRIMAGNETICALLY COUPLED LIQUID-CRYSTAL, Advanced materials, 9(1), 1997, pp. 45
Citations number
24
Categorie Soggetti
Material Science
Journal title
Advanced materials → ACNP
ISSN journal
09359648
Volume
9
Issue
1
Year of publication
1997
Database
ISI
SICI code
0935-9648(1997)9:1<45:AFCL>2.0.ZU;2-O
Abstract
Ferrimagnetic coupling in a mesogen is reported for the first time for the compound Mn-III[((OC12H25)(4)TPP)](TCNE) . 2 toluene (where TPP = tetraphenyl porphyrin, TCNE = tetracyanoethylene), which displays liq uid crystal properties above 381 K and ferrimagnetic properties below 21.4 K. The results from differential scanning calorimetry, X-ray diff raction, and AC susceptibility studies are discussed. Evidence is pres ented for the presence of net magnetic moments at zero applied field.