Abstract
The temperature dependences of the velocities of transverse and longitudinal hypersound in lanthanum strontium manganites of the composition La1−x Sr x MnO3 (x = 0.125, 0.150, 0.175) have been measured at frequencies of 0.5–0.7 GHz. The structural phase transitions have been revealed, and their positions have been confirmed by data on the electrical resistance and magnetic measurements performed using the same samples. The results obtained have been analyzed in the framework of the model of competing Jahn-Teller distortions and magnetic ordering. The anomalies observed in the behavior of the velocities of longitudinal hypersound have been attributed to the local Jahn-Teller distortions, and their suppression due to the magnetic ordering has been considered a possible factor responsible for the colossal magnetoresistance.
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References
K. I. Kugel’ and D. I. Khomskiĭ, Usp. Fiz. Nauk 136, 621 (1982) [Sov. Phys.—Usp. 25, 231 (1982)].
L. Melcher, in Physical Acoustics, Ed. by W. P. Mason (Academic, New York, 1976).
A. Urushibara, Y. Moritomo, N. Arima, A. Asamitsu, G. Kido, and Y. Tokura, Phys. Rev. B: Condens. Matter 51, 14193 (1995).
A.J. Millis, P.B. Littlrwood, and B. I. Shraiman, Phys. Rev. Lett. 74, 5144 (1995).
B. Dabrowski, X. Xiong, Z. Bukowski, R. Dybzinski, P. W. Klamut, J. E. Siewenie, O. Chiaissem, J. Shaffer, C. W. Kimball, J. D. Jorgensen, and S. Short, Phys. Rev. B: Condens. Matter 60, 7006 (1999).
E. L. Nagaev, Usp. Fiz. Nauk 166(8), 833 (1996) [Phys.—Usp. 39 (8), 807 (1996)].
Y. Yamada, J. Suzuki, K. Oikawa, S. Katano, and J. A. Femandez-Baca, Phys. Rev. B: Condens. Matter 62, 11600 (2000).
J. Geek, P. Wochner, D. Bruns, B. Buchner, U. Gebhardt, S. Kiele, P. Reutler, and A. Revcoievschi, Phys. Rev. B: Condens. Matter 69, 104413 (2004).
S. Uhlenbruck, Phys. Rev. Lett. 82, 185 (1999).
F. Mayr, Ch. Hartinger, and A. Loidl, Phys. Rev. B: Condens. Matter 72, 024425 (2005).
H. Hazama, Phys. Rev. B: Condens. Matter 62, 15012 (2000).
G. Papavassilsou, M. Pissas, G. Diamantopoulos, M. Belesi, M. Fardis, D. Stamaopoulos, A.G. Kontos, M. Hennion, J. Dolinsek, J.-Ph. Ansermet, and C. Dimitropoulos, Phys. Rev. Lett. 96, 097201 (2006).
R. I. Zaĭnullina, N. G. Bebenin, V. V. Mashkautsan, A.M. Burkhanov, V. S. Gaviko, V. V. Ustinov, Ya.M. Mukovskii, D. A. Shulyatev, and V. G. Vasil’ev, Zh. Éksp. Teor. Fiz. 120(1), 139 (2001) [JETP 93 (1), 121 (2001)].
Kh. G. Bogdanova, A. R. Bulatov, V. A. Golenishchev-Kutuzov, L. V. Elokhina, A. V. Kapralov, A. V. Korolev, É. A. Neĭfel’d, and M. M. Shakirzyanov, Fiz. Tverd. Tela (St. Petersburg) 45(2), 284 (2003) [Phys. Solid State 45 (2), 298 (2003)].
D. I. Khomskii and L. I. Kugel, Phys. Rev. B: Condens. Matter 67, 134401 (2003).
D. W. Darling, Phys. Rev. B: Condens. Matter 57, 5093 (1998).
R. Klinger, J. Geek, R. Gross, L. Pinsard-Gaudat, A. Revcolevschi, S. Uhlenbruck, and B. Buchner, Phys. Rev. B: Condens. Matter 65, 174404 (2002).
V. Michev and N. Karchev, Phys. Rev. B: Condens. Matter 80, 012403 (2009).
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Original Russian Text © A.R. Bulatov, Kh.G. Bogdanova, V.A. Golenishchev-Kutuzov, L.V. Elokhina, É.A. Neĭfel’d, A.V. Korolev, 2010, published in Fizika Tverdogo Tela, 2010, Vol. 52, No. 11, pp. 2238–2244.
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Bulatov, A.R., Bogdanova, K.G., Golenishchev-Kutuzov, V.A. et al. Lattice, electrical, and magnetic effects in lanthanum manganites La1−x Sr x MnO3 (x = 0.125, 0.150, 0.175). Phys. Solid State 52, 2392–2398 (2010). https://doi.org/10.1134/S1063783410110272
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DOI: https://doi.org/10.1134/S1063783410110272