Abstract
Specific heat and magnetization measurements demonstrate that the antiferromagnetic (AFM) phase transition at T N = 5.7 K of EuTiO3 is rapidly suppressed with Sr doping in Eu x Sr1−x TiO3. Close to x = 0.25, T N = 0 K and AFM order vanishes. Above this critical concentration a finite transition temperature to an AFM phase is observed. The exchange couplings are derived as a function of x and the corresponding low temperature phase diagram is presented.
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A. Bussmann-Holder, J. Köhler, R.K. Kremer, J.M. Law, Phys. Rev. B 83, 212102 (2011)
J. Köhler, R. Dinnebier, A. Bussmann-Holder, Phase Transitions 85, 949 (2012)
M. Allieta, M. Scavini, L.J. Spalek, V. Scagnoli, H.C. Walker, C. Panagopoulos, S.S. Saxena, T. Katsufuji, C. Mazzoli, Phys. Rev. B 85, 184107 (2012)
T. Katsufuji, H. Takagi, Phys. Rev. B 64, 054415 (2001)
J.L. Bettis, M.-H. Whangbo, J. Köhler, A. Bussmann-Holder, A.R. Bishop, Phys. Rev. B 84, 184114 (2011)
V. Scagnoli, M. Allieta, H. Walker, M. Scavini, T. Katsufuji, L. Sagarna, O. Zaharko, C. Mazzoli, Phys. Rev. B 86, 094432 (2012)
V. Goian, S. Kamba, J. Hlinka, P. Vanìk, A.A. Belik, T. Kolodiazhnyi, J. Petzelt, Eur. Phys. J. B 71, 429 (2009)
S. Kamba, D. Nuzhnyy, P. Vanìk, M. Savinov, K. Knzíek, Z. Shen, E. Šantavá, K. Maca, M. Sadowski, J. Petzelt, Europhys. Lett. 80, 27002 (2007)
K.A. Müller, H. Burkhard, Phys. Rev. B 19, 3593 (1979)
M. Itoh, R. Wang, Y. Inaguma, T. Yamaguchi, Y.-J. Shan, T. Nakamura, Phys. Rev. Lett. 82, 3540 (1999)
A. Bussmann-Holder, H. Büttner, A.R. Bishop, J. Phys.: Condens. Matter 12, L115 (2000)
A. Bussmann-Holder, H. Büttner, Phys. Rev. B 41, 9581 (1990)
A. Bussmann-Holder, unpublished
Z. Guguchia, A. Shengelaya, H. Keller, J. Köhler, A. Bussmann-Holder, Phys. Rev. B 85, 134113 (2012)
A. Bussmann-Holder, Z. Guguchia, J. Köhler, H. Keller, A. Shengelaya, A.R. Bishop, New J. Phys. 14, 093013 (2012)
Z. Guguchia, H. Keller, J. Köhler, A. Bussmann-Holder, J. Phys.: Condens. Matter 24, 492201 (2012)
E.E. Eliseev, M.D. Glinchuk, V.V. Khist, C.-W. Lee, C.S. Deo, R.K. Behera, A. Morozovska, J. Appl. Phys. 113, 024107 (2013)
J. Köhler, R. Dinnebier, A. Bussmann-Holder, Phase Transitions 85, 949 (2012)
A.P. Petroviæ, Y. Kato, S.S. Sunku, T. Ito, P. Sengupta, L. Spalek, M. Shimuta, T. Katsufuji, C.D. Batista, S.S. Saxena, C. Panagopoulos, Phys. Rev. B 87, 064103 (2013)
H. Akamatsu, K. Fujita, H. Hayashi, T. Kawamoto, Y. Kumagai, Y. Zong, K. Iwata, F. Oba, I. Tanaka, K. Tanaka, Inorganic Chem. 51, 4560 (2012)
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Guguchia, Z., Keller, H., Bussmann-Holder, A. et al. The low temperature magnetic phase diagram of EuxSr1−xTiO3 . Eur. Phys. J. B 86, 409 (2013). https://doi.org/10.1140/epjb/e2013-40632-y
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DOI: https://doi.org/10.1140/epjb/e2013-40632-y