Author/Authors :
Kweon، نويسنده , , Hyocheon and Lee، نويسنده , , Kyu Won and Lee، نويسنده , , Cheol Eui and Noh، نويسنده , , S.J. and Kim، نويسنده , , H.S. and Kim، نويسنده , , D.-J. and Choi، نويسنده , , J.-W.، نويسنده ,
Abstract :
Electron paramagnetic resonance measurements revealed a ferromagnetic phase transition taking place near room temperature in quasi-two-dimensional dodecylamine-intercalated vanadium pentoxide with a mixed structure of coexisting lamellar and rectangular phases. It is shown that the ferromagnetism can be ascribed to the rectangular phase, whereas the paramagnetic lamellar phase undergoes no magnetic transition.
Keywords :
A. Nanostructures , B. Chemical synthesis , D. Phase transitions , E. Electron paramagnetic resonance