Abstract
We report on the magnetic properties of four isomorphous compounds of a family of quinternary oxalates down to 60 mK. In all these materials, the magnetic FeII ions with a strong magneto-crystalline anisotropy form a distorted kagome lattice, topologically equivalent to a perfect kagome one if nearest-neighbor interactions only are considered. All the compounds order at low temperature in an antiferromagnetic arrangement with magnetic moments at 120°. A remarkable magnetic behavior emerges below the Néel temperature in three compounds (with inter-kagome-layer Zr, Sn, Fe but not with Al): the spin anisotropy combined with a low exchange path network connectivity lead to domain walls intersecting the kagome planes through strings of free spins. These produce an unfamiliar slow spin dynamics in the ordered phase observed by AC susceptibility, evolving from exchange-released spin-flips towards a cooperative behavior on decreasing the temperature.
Similar content being viewed by others
References
R. Moessner, A.P. Ramirez, Phys. Today 59, 24 (2006)
M.J.P. Gingras, in Introduction to Frustrated Magnetism, edited by C. Lacroix, P. Mendels, F. Mila (Springer-Verlag, Berlin, 2011), p. 293
J. Robert, B. Canals, V. Simonet, R. Ballou, Phys. Rev. Lett. 101, 117207 (2008)
I. Ritchey, P. Chandra, P. Coleman, Phys. Rev. B 47, 15342 (1993)
A. Keren, Phys. Rev. Lett. 72, 3254 (1994)
I.A. Ryzhkin, J. Exp. Theor. Phys. 101, 481 (2005)
C. Castelnovo, R. Moessner, S.L. Sondhi, Nature 451, 52 (2008)
L.D.C. Jaubert, P.C.W. Holdsworth, Nat. Phys. 5, 258 (2009)
H. Tamaki et al., J. Am. Chem. Soc. 114, 6974 (1992)
K. Awaga, T. Okuno, A. Yamaguchi, M. Hasegawa, T. Inabe, Y. Maruyama, N. Wada, Phys. Rev. B 49, 3975 (1994)
H.-K. Liu, W.-Y. Sun, W.-X. Tang, T. Yamamoto, N. Ueyama, Inorg. Chem. 38, 6313 (1999)
F.H. Aidoudi et al., Nat. Chem. 3, 801 (2011)
E. Lhotel et al., Phys. Rev. Lett. 107, 257205 (2011)
C. Mennerich et al., in Quantum magnetism, Proceedings of the NATO Advanced Study Institute on Quantum Magnetism, edited by B. Barbara et al. (Springer, 2008), p. 97
A. Kikkawa, K. Katsumata, Z. Honda, K. Yamada, J. Phys. Soc. Jpn 74, 2687 (2005)
H. Núñez, J.-J. Timor, J. Server-Carrió, L. Soto, E. Escrivà, Inorg. Chim. Acta 318, 8 (2001)
D.J. Price, S. Tripp, A.K. Powell, P.T. Wood, Chem. Eur. J 7, 200 (2001)
B.-L. Fei, R. Clérac, C.E. Anson, A.K. Powell, Dalton Trans. 2005, 1381 (2005)
C. Paulsen, in Introduction to Physical Techniques in Molecular Magnetism, Yesa 1999, edited by F. Palacio, E. Ressouche, J. Schweizer (Servicio de Publicaciones de la Universidad de Zaragoza, Zaragoza, 2001), p. 1
C. Mathoniere, C.J. Nuttall, S.G. Carling, P. Day, Inorg. Chem. 35, 1201 (1996)
R.S. Fishman, S. Okamoto, F.A. Reboredo, Phys. Rev. Lett. 101, 116402 (2008)
R.S. Fishman, S. Okamoto, F.A. Reboredo, Polyhedron 28, 1740 (2009)
A.S. Wills, A. Harrison, C. Ritter, R.I. Smith, Phys. Rev. B 61, 6156 (2000)
K. Matan et al., Phys. Rev. Lett. 96, 247201 (2006)
K.A. Hay, J.B. Torrance Jr., Phys. Rev. B 2, 746 (1970)
T. Echigo, M. Kimata, Phys. Chem. Minerals 35, 467 (2008)
S. Simizu, S.A. Friedberg, J. Appl. Phys. 63, 3557 (1988)
I. Śledzińska, A. Murasik, M. Piotrowski, Physica B 138, 315 (1986)
D. Hüser, A.J. van Duyneveldt, G.J. Nieuwenhuys, J.A. Mydosh, J. Phys. C 19, 3697 (1986)
C. Dekker, A.F.M. Arts, H.W. de Wijn, A.J. van Duyneveldt, J.A. Mydosh, Phys. Rev. B 40, 11243 (1989)
E. Lhotel, Ph.D. thesis, Université Joseph Fourier, Grenoble, 2004
C. Coulon, H. Miyasaka, R. Clérac, Struct. Bond. 122, 163 (2006)
Y. Okuda, H. Nishikawa, M. Matsuura, J. Phys. Soc. Jpn 50, 31 (1981)
E. Lhotel, E.N. Khatsko, C. Paulsen, Phys. Rev. B 74, 020402 (2006)
K. Matsuhira, Y. Hinatsu, T. Sakakibara, J. Phys.: Condens. Matter 13, L737 (2001)
J. Snyder, B.G. Ueland, J.S. Slusky, H. Karunadasa, R.J. Cava, P. Schiffer, Phys. Rev. B 69, 064414 (2004)
J.S. Wettlaufer, M. Grae Worster, H.E. Huppert, Geophys. Res. Lett. 24, 1251 (1997)
I. Mirebeau, H. Mutka, P. Bonville, A. Apetrei, A. Forget, Phys. Rev. B 78, 174416 (2008)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lhotel, E., Simonet, V., Ortloff, J. et al. Magnetic properties of a family of quinternary oxalates. Eur. Phys. J. B 86, 248 (2013). https://doi.org/10.1140/epjb/e2013-30668-4
Received:
Revised:
Published:
DOI: https://doi.org/10.1140/epjb/e2013-30668-4