Raman Scattering as a Probe of the Magnetic State of BEDT-TTF Based Mott Insulators
AbstractQuasi-two-dimensional Mott insulators based on BEDT-TTF molecules have recently demonstrated a variety of exotic states, which originate from electron–electron correlations and geometrical frustration of the lattice. Among those states are a triangular S = 1/2 spin liquid and quantum dipole liquid. In this article, we show the power of Raman scattering technique to characterize magnetic and electronic excitations of these states. Our results demonstrate a distinction between a spectrum of magnetic excitations in a simple Mott insulator with antiferromagnetic interactions, and a spectrum of an insulator with an additional on-site charge degree of freedom. View Full-Text
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Hassan, N.; Cunningham, S.; Zhilyaeva, E.I.; Torunova, S.A.; Lyubovskaya, R.N.; Schlueter, J.A.; Drichko, N. Raman Scattering as a Probe of the Magnetic State of BEDT-TTF Based Mott Insulators. Crystals 2018, 8, 233.
Hassan N, Cunningham S, Zhilyaeva EI, Torunova SA, Lyubovskaya RN, Schlueter JA, Drichko N. Raman Scattering as a Probe of the Magnetic State of BEDT-TTF Based Mott Insulators. Crystals. 2018; 8(6):233.Chicago/Turabian Style
Hassan, Nora; Cunningham, Streit; Zhilyaeva, Elena I.; Torunova, Svetlana A.; Lyubovskaya, Rimma N.; Schlueter, John A.; Drichko, Natalia. 2018. "Raman Scattering as a Probe of the Magnetic State of BEDT-TTF Based Mott Insulators." Crystals 8, no. 6: 233.
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