Electron Paramagnetic Resonance Study of Magnetic Ordering in MnPS3, Mn0.79PS3(4,4′-bipy)0.42and Mn0.84PS3(1,10-Phen)0.64Compounds

Autor: Bhide, M.K., Kadam, R.M., Sastry, M.D., Qin, Jingui, Yang, Chuluo, Yakushi, K., Nakazawa, Yasuhiro, Ichimura, Kenji, Sra, A.K., Yakhmi, J.V.
Zdroj: Molecular Crystals and Liquid Crystals; April 2000, Vol. 341 Issue: 1 p119-124, 6p
Abstrakt: AbstractWe report Electron Paramagnetic Resonance (EPR) studies on intercalation ferromagnets Mn0.79PS3(4,4′-bipy)0.42and Mn0.84PS3(1,10-phen)0.64and their antiferromagnetic host MnPS3, in the temperature range 300–15 K. The nature of the organic guest cation appears to have a strong influence on the magnetic behaviour of this inorganic-organic hybrid system. The continued appearance of the exchange-narrowed sharp line, characteristic of the paramagnetic phase, even at 15 K suggests that the bulk of the intercalate ferromagnets in this system do not attain a completely ordered state.
Databáze: Supplemental Index