Abstract
The magnetic properties of the conduction π-electron system of κ-(BETS)2Mn[N(CN)2]3 have been probed using 13C NMR. At ambient pressure, the metal-insulator transition observed in the resistivity measurements below T ≃ 23 K is shown to be accompanied by ordering of the π-spins in a long-range staggered structure. As the metal-insulator transition is suppressed by applying a small pressure of ∼0.5 kbar, the π-spin system maintains the properties of the metallic state down to 5 K.
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References
N. D. Kushch, E. B. Yagubskii, M. V. Kartsovnik, et al., J. Am. Chem. Soc. 130, 3278 (2008).
O. M. Vyaselev, M. V. Kartsovnik, W. Biberacher, et al., Phys. Rev. B 83, 094425 (2011).
V. N. Zverev, M. V. Kartsovnik, W. Biberacher, et al., Phys. Rev. B 82, 155123 (2010).
H. Kobayashi, H. Tomita, T. Naito, et al., J. Am. Chem. Soc. 118, 368 (1996).
H. Kobayashi, H. B. Cui, and A. Kobayashi, Chem. Rev. 104, 5265 (2004).
S. Uji and J. S. Brooks, J. Phys. Soc. Jpn. 75, 051014 (2006).
L. Brossard, R. Clerac, C. Coulon, et al., Eur. Phys. J. B 1, 439 (1998).
H. Akiba, S. Nakano, Y. Nishio, et al., J. Phys. Soc. Jpn. 78, 033601 (2009).
J. C. Waerenborgh, S. Rabaça, M. Almeida, et al., Phys. Rev. B 81, 060413(R) (2010).
O. M. Vyaselev, N. D. Kushch, and E. B. Yagubskii, J. Exp. Theor. Phys. 113, 835 (2011).
F. Kagawa, K. Miyagawa, and K. Kanoda, Nature Phys. 5, 880 (2009).
T. Klutz, I. Hennig, U. Haeberlen, et al., App. Mag. Res. 2, 441 (1991).
N. D. Kushch, L. I. Buravov, A. N. Chekhlov, et al., J. Solid State Chem. 184, 3074 (2011).
L. I. Buravov, A. V. Kazakova, N. D. Kushch, et al., Instrum. Exp. Tech. 51, 156 (2008).
S. M. De Soto, C. P. Slichter, A. M. Kini, et al., Phys. Rev. B 52, 10364 (1995).
D. F. Smith, S. M. De Soto, C. P. Slichter, et al., Phys. Rev. B 68, 024512 (2003).
Y. Eto and A. Kawamoto, Phys. Rev. B 81, 020512 (2010).
F. Kagawa, Y. Kurosaki, K. Miyagawa, et al., Phys. Rev. B 78, 184402 (2008).
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Vyaselev, O.M., Kartsovnik, M.V., Kushch, N.D. et al. Staggered spin order of localized π-electrons in the insulating state of the organic conductor κ-(BETS)2Mn[N(CN)2]3 . Jetp Lett. 95, 565–569 (2012). https://doi.org/10.1134/S0021364012110100
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DOI: https://doi.org/10.1134/S0021364012110100