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    Chapter and Conference Paper

    Mössbauer Study of the Effect of Mechanical Activation on the Magnetic Properties of PbFe0.5Nb0.5O3

    Mössbauer studies of PbFe0.5Nb0.5O3 samples prepared by of PbO, Fe2O3 and Nb2O5 mixture and subsequent sintering at various temperatures T S were performed. The room consist of two doublets (D1 and D2) fo...

    S. P. Kubrin, I. P. Raevski, V. V. Stashenko, A. A. Gusev… in Advanced Materials (2017)

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    Chapter and Conference Paper

    Structural and Dielectric Studies of PbYb1/2Nb1/2O3 Ceramics with the Differing Degree of the Long-Range Compositional Ordering Fabricated by Mechanoactivation

    It was found out that compositional ordering degree S of Yb3+ and Nb5+ ions in PbYb1/2Nb1/2O3 ceramics and correspondingly both the temperature and diffusion of antiferroelectric phase transition can be varied wi...

    I. P. Raevski, Yu. A. Kuprina, I. N. Zakharchenko, A. A. Gusev… in Advanced Materials (2018)

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    Chapter and Conference Paper

    The Effect of Mechanical Activation on the Structure and Dielectric Properties of PbYb1/2Nb1/2O3–PbFe1/2Nb1/2O3 Solid Solution Ceramics

    Recently we have found out that high-energy during mechanochemical synthesis stimulates disordering of Yb3+ and Nb5+ cations in the PbYb1/2Nb1/2O3 ( ceramics. However, one could expect a contamination of thus ...

    I. P. Raevski, A. A. Gusev, V. P. Isupov, M. A. Evstigneeva… in Advanced Materials (2019)