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  1. No Access

    Article

    Stark structure of the Yb3+ ion levels in (YbxY1−x )2Ti2O7 and the crystal field in rare-earth titanates with a pyrochlore structure

    The absorption spectra of Yb2Ti2O7 single crystals and the luminescence and luminescence excitation spectra of Y2Ti2O7: Yb (1%) polycrystals were studied in the temperature range 4.2–300 K. The spectra were analy...

    S. A. Klimin, M. N. Popova, E. P. Chukalina, B. Z. Malkin… in Physics of the Solid State (2005)

  2. No Access

    Article

    High-frequency EPR of Tb3+-doped KPb2Cl5 crystal

    High-frequency electron paramagnetic resonance (EPR) spectra of the KPb2Cl5:Tb3+ crystal have been investigated. Three types of spectra were observed in the frequency range of 74–200 GHz. The most intensive spect...

    G. S. Shakurov, B. Z. Malkin, A. R. Zakirov, A. G. Okhrimchuk… in Applied Magnetic Resonance (2004)