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  1. No Access

    Article

    Submillimetre EPR spectrometer

    A wide-band submillimetre EPR spectrometer is described. A set of tunable backward wave oscillators and quasioptic lens system enables one to operate in the frequency region 79–535 GHz. The sample is placed in...

    V. F. Tarasov, G. S. Shakurov in Applied Magnetic Resonance (1991)

  2. No Access

    Article

    Hyperfine structure of submillimeter EPR spectra of non-Kramers lanthanide ions in crystals

    The hyperfine structures of submillimeter EPR spectra of CsCdBr3:Tm3+ and CaF2:Dy2+ single crystals have been resolved and analyzed. The crystal field parameters and the magnetic hyperfine constants are obtained ...

    G. S. Shakurov, V. F. Tarasov, B. Z. Malkin, A. I. Iskhakova… in Applied Magnetic Resonance (1998)

  3. No Access

    Article

    High-frequency tunable EPR spectroscopy of Cr3+ in synthetic forsterite

    The electron paramagnetic resonance spectra of isolated and dimer impurity centers of trivalent chromium ions in the octahedral Ml sites in synthetic forsterite are studied in the frequency range of 65–90 GHz....

    G. S. Shakurov, V. F. Tarasov in Applied Magnetic Resonance (2001)

  4. 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)

  5. No Access

    Article

    Electron paramagnetic resonance study of Fe3+ ions at octahedral and tetrahedral mirror symmetry sites in the LiScGeO4 crystal

    An electron paramagnetic resonance (EPR) study of a synthetic single crystal of LiScGeO4 doped with Cr ions carried out earlier at the X- and Q-bands at 300, K has indicated additional weak lines. A detailed anal...

    A. A. Galeev, N. M. Khasanova, C. Rudowicz, G. S. Shakurov… in Applied Magnetic Resonance (2004)

  6. No Access

    Article

    Direct measurements of anticrossings of the electron-nuclear energy levels in LiYF4∶Ho3+ with submillimeter EPR spectroscopy

    The electron paramagnetic resonance (EPR) spectra of impurity Ho3+ ions in monocrystals LiYF4∶Ho3+ (0.1 and 1%) with the natural abundance of6Li (7.42%) and7Li (92.58%) isotopes, and in the sample7LiYF4∶Ho3+ (0.1...

    G. S. Shakurov, M. V. Vanyunin, B. Z. Malkin, B. Barbara… in Applied Magnetic Resonance (2005)

  7. No Access

    Article

    High-Frequency Tunable EPR of Fe2+ in the Natural and Synthetic Forsterite

    The natural forsterites and their synthetic analogs were investigated on a wide-band EPR spectrometer in the frequency region of 65–850 GHz. Two types of non-Kramers ions Fe2+ were discovered at the site M1 (inve...

    G. S. Shakurov, T. A. Shcherbakova, V. A. Shustov in Applied Magnetic Resonance (2011)