Abstract
The temperature dependences of magnetization higher harmonics were studied experimentally in single-domain YBa2Cu3O7−x samples above T c . YBa2Cu3O7−x magnetization nonlinearity was found in different samples up to temperatures T = 103–112 K, which is much higher than the temperature of transition into the superconducting state of the given compound. The observed specific feature of YBa2Cu3O7−x magnetization is associated with the occurrence of pseudogap state in this compound.
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References
H. Ding, T. Yokoya, J. C. Campuzano, et al., Nature 382, 51 (1996).
T. Timusk and B. Statt, Rep. Prog. Phys. 42, 61 (1999).
J. L. Tallon and J. W. Loram, Physica C: Superconductivity 349(1–2), 53 (2001).
M. R. Norman and C. Pepin, Rep. Prog. Phys. 66, 1547 (2003).
N. V. Anshukova, A. I. Golovashkin, L. I. Ivanova, and A. P. Rusakov, Zh. Eksp. Teor. Fiz. 123(6), 1188 (2003) [JETP 96, 1045 (2003)].
V. I. Belyavskii and Yu. V. Kapaev, Usp. Fiz. Nauk 174, 457 (2004).
M. V. Sadovskii, Usp. Fiz. Nauk 171(5), 539 (2001).
C. C. Homes, T. Timusk, R. Liang, et al., Phys. Rev. Lett. 71, 1645 (1993).
J. Rossat-Mignod, L. P. Regnault, P. Bourges, et al., Physica B: Condensed Matter 186–188, 1 (1993).
W. W. Warren, R. E. Walstedt, G. F. Brennert, et al., Phys. Rev. Lett. 62, 1193 (1989).
A. I. Golovashkin, O. M. Ivanenko, K. V. Mitsen, and N. E. Khramenko, Preprint FIAN N 298 (FIAN, Moscow, 1987).
T. Ito, K. Takenaka, and S. Uchida, Phys. Rev. Lett. 70, 3995 (1993).
D. D. Prokofyev, M. P. Volkov, and Yu. A. Boikov, Fiz. Tverd. Tela 45, 1168 (2003) [Phys. Solid State 45, 1223 (2003)].
M. A. Vasyutin, N. D. Kuzmichev, V. V. Slavkin, et al., Prikl. Fiz., No. 2, 51 (1995).
A. I. Golovashkin, N. D. Kuzmichev, I. S. Levchenko, et al., Fiz. Tverd. Tela 31, 233 (1989).
A. I. Golovashkin, N. D. Kuzmichev, I. S. Levchenko, et al., Fiz. Tverd. Tela 32, 1374 (1990).
N. D. Kuzmichev, Zh. Tekh. Fiz. 64, 63 (1994).
A. I. Golovashkin, N. D. Kuzmichev, and V. V. Slavkin, Kratkie Soobshcheniya po Fizike FIAN, No. 9, 19 (2006) [Bulletin of the Lebedev Physics Institute, No. 9, 16 (2006)].
A. V. Mitin, G. M. Kuzmicheva, V. V. Murashov, and E. P. Khlybov, Zh. Eksp. Teor. Fiz. 107, 1943 (1995).
Y. Wang et al., Phys. Rev. Lett. 95, 24002 (2005).
Z. A. Xu et al., Nature 406, 486 (2000).
Y. Wang et al., Science 299, 86 (2003).
V. I. Belyavskii and Yu. V. Kapaev, Usp. Fiz. Nauk 176, 457 (2006).
V. I. Belyavskii, Yu. V. Kapaev, and M. Yu. Smirnov, Zh. Eksp. Teor. Fiz. 128, 525 (2005) [JETP 101, 452 (2005)].
A. I. Golovashkin, A. M. Tskhovrebov, and V. V. Slavkin, in Proceeding of the Second international conference “Fundamental problems of high-temperature superconductivity” (FIAN, Moscow, 2006), p. 170.
A. I. Golovashkin, V. A. Danilov, O. M. Ivanenko, et al., Preprint FIAN No. 305 (FIAN, Moscow, 1987).
A. I. Golovashkin, O. M. Ivanenko, K. V. Mitsen, et al., in: Collection of papers “Problems of high-temperature superconductivity” (Information materials) (Akad. Nauk SSSR, Urals Devision, Institute of Metal Physics, Sverdlovsk, 1987), part II, p. 180.
N. V. Anshukova, A. I. Golovashkin, O. M. Ivanenko, et al., in: Collection of papers “Problems of high-temperature superconductivity” (Information materials) (Akad. Nauk SSSR, Urals Devision, Institute of Metal Physics, Sverdlovsk, 1987), part II, p. 182.
N. V. Anshukova, G. P. Vorob’ev, A. I. Golovashkin, et al., Pisma Zh. Eksp. Teor. Fiz. 46(9), 373 (1987).
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Original Russian Text © A.I. Golovashkin, N.D. Kuzmichev, V.V. Slavkin, E.A. Tishchenko, 2008, published in Kratkie Soobshcheniya po Fizike, 2008, Vol. 35, No. 3, pp. 18–28.
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Golovashkin, A.I., Kuzmichev, N.D., Slavkin, V.V. et al. Detection of YBa2Cu3O7−x magnetization nonlinearity in a pseudogap region. Bull. Lebedev Phys. Inst. 35, 76–82 (2008). https://doi.org/10.3103/S1068335608030032
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DOI: https://doi.org/10.3103/S1068335608030032