Abstract
The behavior of the specific heat of MnS2 at high pressures has been studied. A significant increase in the transition temperature TN to an antiferromagnetic state with the pressure from 48.2 K at atmospheric pressure to 76 K at a pressure of 5.3 GPa has been revealed. The initial pressure derivative is dT N /dP = 4.83 K/GPa. It has been found that the parameter α = d(logT N )/d(logV ) = −6.6 ± 0.1 is significantly different from the value α = −10/3 ≈ −3.3 (Bloch relation), which is typical of numerous antiferromagnetic insulators—transition- metal oxides and fluorides. The volume jump at the magnetic transition point has been estimated. The necessity of direct dilatometric measurements of the volume has been justified.
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References
T. Chattopadhyay, P. Burlet, L. P. Regnault, and J. Rossat-Mignod, Phys. B (Amsterdam, Neth.) 156–157, 241 (1989).
T. Chattopadhyay, T. Bruckel, and P. Burlet, Phys. Rev. B 44, 7394 (1991).
T. Chattopadhyay, P. Burlet, and P. J. Brown, J. Phys.: Condens. Matter 3, 5555 (1991).
S. K. Sinha, G. H. Lander, S. M. Shapiro, and O. Vogt, Phys. Rev. B 23, 4556 (1981).
E. Domany, D. Mukamel, and M. E. Fisher, Phys. Rev. B 15, 5432 (1977).
A. Aharony and A. D. Bruce, Phys. Rev. Lett. 42, 462 (1979).
J. A. C. Marples, C. F. Sampson, F. A. Wedgwood, and M. Kuznietz, J. Phys. C: Solid State Phys. 8, 708 (1975).
H. W. Knott, G. H. Lander, M. H. Mueller, and O. Vogt, Phys. Rev. B 21, 4159 (1980).
T. Chattopadhyay, H. G. v. Schnering, and H. A. Graf, Solid State Commun. 50, 865 (1984).
M. Janoschek, M. Garst, A. Bauer, P. Krautscheid, R. Georgii, P. Boni, and C. Pfleiderer, Phys. Rev. B 87, 134407 (2013).
S. M. Stishov, A. E. Petrova, S. Khasanov, G. Kh. Panova, A. A. Shikov, J. C. Lashley, D. Wu, and T. A. Lograsso, Phys. Rev. B 76, 052405 (2007).
E. F. Westrum, Jr. and F. Gronvold, J. Chem. Phys. 52, 3820 (1970).
S. A. J. Kimber and T. Chatterji, J. Phys.: Condens. Matter 27, 226003 (2015).
H. Itoh and S. Miyahara, J. Phys. Soc. Jpn. 42, 470 (1977).
T. Chattopadhyay and H. Vjellvag, Phys. Lett. A 120, 44 (1987).
P. Vulliet, J. P. Sanchez, D. Braithwaite, M. Amanowicz, and B. Malaman, Phys. Rev. B 63, 184403 (2001).
T. Chatterji, A. M. dos Santos, J. J. Molaison, T. C. Hansen, S. Klotz, M. Tucker, K. Samanta, and T. Saha-Dasgupta, Phys. Rev. B 91, 104412 (2015).
D. Bloch, J. Phys. Chem. Solids 27, 881 (1966).
K. C. Johnson and A. J. Sievers, Phys. Rev. B 10, 1027 (1974).
T. Chattopadhyay and H. G. von Schnering, J. Phys. Chem. Solids 46, 113 (1985).
T. Chattopadhyay, H. G. von Schnering, and W. A. Grosshans, Phys. B (Amsterdam, Neth.) 139–140, 305 (1986).
S. A. J. Kimber, A. Salamat, S. R. Evans, H. O. Jeschke, K. Muthukumar, M. Tomić, F. Salvat-Pujol, R. Valenti, M. V. Kaisheva, I. Zizak, and T. Chatterji, Proc. Natl. Acad. Sci. U. S. A. 111, 5106 (2014).
A. E. Petrova, V. A. Sidorov, and S. M. Stishov, Phys. B (Amsterdam, Neth.) 359–361, 1463 (2005).
A. Eiling and J. C. Schilling, J. Phys. F.: Metal Phys. 11, 623 (1981).
V. A. Sidorov, J. D. Thompson, and Z. Fisk, J. Phys.: Condens. Matter 22, 406002 (2010).
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Original Russian Text © V.A. Sidorov, Jing Guo, Liling Sun, V.V. Brazhkin, 2018, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2018, Vol. 107, No. 5, pp. 329–332.
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Sidorov, V.A., Guo, J., Sun, L. et al. Thermodynamics of a Magnetic Transition in MnS2 at High Pressures. Jetp Lett. 107, 311–314 (2018). https://doi.org/10.1134/S0021364018050132
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DOI: https://doi.org/10.1134/S0021364018050132