Publications 1990

  1. A.Brilingas, J.Grigas, V.Kalesinskas and R.Mizeris. Millimeter wave applications for dielectric spectroscopy  of ferroelectrics. Proc. 6th Intern. School on Microwave Physics and Technics. Varna (Singapore, World Scientific). 1990. P. 723.
  2. J.Banys, A.M.Glazer, F.R.Wondre and J.Grigas. Study of structural phase transitions in TlAB2. Ferroelectrics 110, 157 (1990).
  3. V.Samulionis, V.Valevicius and J.Grigas. Investigation of the second ultrasonic harmonic generation in Sn2P2S6 and Sn2P2Se6 crystals. Ferroelectrics 105, 397 (1990).
  4. J.Grigas, A.Brilingas and V.Kalesinskas. Microwave dielectric spectroscopy of ferroelectrics. Ferroelectrics 107, 61 (1990).
  5. J.Grigas. Microwave and millimetre wave dielectric spectroscopy of soft modes in ferroelectrics. Ferroelektrizität 90, Halle, 70 (1990).
  6. Z.Czapla, J.Grigas and R.Sobiestianskas. Dielectric relaxation in some diserdered crystals. Ferroelektrizität 90, Halle, 12 (1990).
  7. J.Banys, A.Brilingas and J.Grigas. Pinning effect on microwave dielectric properties and soft mode in TlInS2 and TlGaSe2   ferroelectrics. Phase Transitions 20, 211 (1990).
  8. R.Mizeris, J.Grigas, R.R.Levitsky, I.R.Zachek and S.I.Sorokov. Relaxational dynamics of hydrogen-bonded ferroelectrics. Ferroelectrics 108, 261 (1990).
  9. J.Grigas, R.Sobiestianskas, Z.Czapla and E.Narewski. Dielectric relaxation in Hydrazinium aluminium sulphate dodecahydrate. Acta Physica Polonica A78, 747 (1990).
  10. R.Sobiestianskas, J.Grigas and Z,Czapla. Microwave dielectric dispersion in [(CH3)2NH2l5Cd3Cl11 crystals. Acta Phys. Polonica A78, 477 (1990).
  11. R.R.Levitsky, I.R.Zachek, I.V.Kutny, I.I.Schur, J.Grigas and R.Mizeris. Relaxational dynamics of monoclinic ferroelectric RbD2PO4. Ferroelectrics 110, 85 (1990).
  12. D.F.McMorrow, R.A.Cowley, P.D.Hatton, J.Banys. The structure of the paraelectric and incommensurate phases of TlGaSe2, Journal of Physics: Condensed Matter 2, 3699 (1990).
  13. J.Banys, F.R.Wondre, G.Guseinov. Powder diffraction study of TlGaTe2, TlInTe2 and TlInSe2, Materials Letters  9, 269 (1990).
  14. J.Banys, A.Brilingas and F.Wondre. Investigation of structural phase transitions of ferroelectric crystals TlAB2, Proceedings of the conference “Real structure and properties of acentric crystals”, Russia, Aleksandrov, 137 (1990).
  15. V. E. Zubkus, S. Lapinskas. Modified cluster-field method for statistics of ordering systems, Journal of Physics: Condensed Matter, 2, 1753 (1990).
  16. V. E. Zubkus, S. Lapinskas, E. E. Tornau. New superstructures on the YBa2Cu3O7-x phase diagram, Physica C, 166, 472 (1990)
  17. V. Zubkus, P. Kundrotas, S. Lapinskas, V. Kashcheev. Diffusion in crystals with competing interactions of migrating ions, Phys. Status Solidi (b), 158, 51 (1990).
  18. S. Lapinskas, A. Sujeta, V. Urbonavicius, T. Verbitskaya, L. Svetlova. Electrophysical properties of ferroelectric films in the microwave range, Lithuanian  Journal of Physics 30,  57 (1990).

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