Ultrasonic Behavior Near Phase Transitions in (Pb_ySn_1−y)₂P₂S₆ Ferroelectric Materials

References

• YuM Vysochanskii, T. Janssen, R. Currat, R. Folk, J. Banys, J. Grigas, and V. Samulionis, Phase transitions in ferroelectric phosphorous chalcogenide crystals. Vilnius: Vilnius University Publishing House (2008).
   Google Scholar
• T.K. Barsamian, S.S. Khasanov, VSh Shekchtman, YuM Vysochanskii, and VYu Slivka, Incommensurate phase in proper ferroelectric Sn2P2Se6. Ferroelectrics. 67, 47–54 (1986).
   Google Scholar
• YuM Vysochanskii, A.A. Molnar, A.A. Gorvat, and YuS Nakonechnii, Phase transitions in the vicinity of Lifshitz point in ferroelectrics semiconductors. Ferroelectrics. 169, 141–148 (1995).
   Google Scholar
• YuM Vysochanskii, M.M. Mayor, V.M. Rizak, VYu Slivka, and M.M. Khoma, Tricritical Lifshitz point on the phase diagram of Sn2P2(SexS1-x)6 ferroelectrics. JETF. 45, 1355–1365 (1989).
   Google Scholar
• YuM Vysochanskii and VYu Slivka: Lifshitz point on the state diagram of ferroelectrics. Sov Phys Usp. 35, 123–134 (1992).
   Google Scholar
• YuM Vysochanskii, S.J. Perechinskii, and V.M. Rizak, Critical behaviour of uniaxial Sn2P2S(Se)6 ferroelectrics. Ferroelectrics. 143, 59–66 (1993).
   Google Scholar
• A.A. Molnar, YuM Vysochanskii, A.A. Horvat, and YuS Nakonechnii, Critical phenomena in ferroelectric semiconductor crystals Sn2P2S6: dielectric investigation. Ferroelectrics. 192, 137–148 (1997).
   Web of Science ®Google Scholar
• A. Say, O. Mys, A.A. Grabar, YuM Vysochanskii, and R.O. Vlokh, Thermal expansion of Sn2P2S6 crystals. Phase Transitions. 82, 531–540 (2009).
   Web of Science ®Google Scholar
• A. Olega, A. Salazar, A.A. Kohutych, and YuM Vysochanskii, Critical behavior near the Lifshitz point in Sn2P2(SexS1-x)6 ferroelectric semiconductors from thermal diffusivity measurements. J Phys Condens Matter. 23, 02590218 (2011).
   PubMed Web of Science ®Google Scholar
• V. Samulionis, V. Valevichius, J. Grigas, and YuM Vysochanskii, Investigation of the second ultrasonic harmonic in Sn2P2S6 and Sn2P2Se6 crystals. Ferroelectrics. 105, 397–402 (1990).
   Web of Science ®Google Scholar
• V. Valevicius, V. Samulionis, and J. Banys, Ultrasonic dispersion in the phase transition region of ferroelectric materials. J Alloys Compd. 211/212, 369–373 (1994).
   Web of Science ®Google Scholar
• V. Samulionis, Yu Vysochanskii, and V. Cajipe, Ultrasonic and piezoelectric investigation of Sn2P2S6 type photosensitive ferroelectric-semiconductor crystals. Ferroelectrics. 295, 21–30 (2003).
   Web of Science ®Google Scholar
• A.A. Kohutych, R.M. Yevych, S.I. Perechinskii, and YuM Vysochanskii, Hypersound waves near the Lifshitz point in Sn2P2(SexS1-x)6 ferroelectrics. Ferroelectrics. 379, 151–156 (2009).
   Web of Science ®Google Scholar
• V. Samulionis, J. Banys, Yu Vysochanskii, and A. Grabar, The critical behavior of ultrasonic velocity at a second order phase transition in Sn2P2S6 single crystals. Phys Stat Sol (b). 215, 1151–1156 (1999).
   Web of Science ®Google Scholar
• A. Kohutych, R. Yevych, S. Perechinskii, V. Samulionis, J. Banys, and Yu Vysochanskii, Sound behavior near the Lifshitz point in proper ferroelectrics. Phys Rev B. 82, 054101110 (2010).
   Web of Science ®Google Scholar
• V. Samulionis, J. Banys, and Yu Vysochanskii, Ultrasonic investigation of photostimulated phenomena in ferroelectric semiconductors. Ferroelectrics. 257, 135–140 (2001).
   Web of Science ®Google Scholar
• V. Samulionis, J. Banys, and Yu Vysochanskii, Ultrasonic Relaxation in Phase Transition Region in Ferroelectric Semiconductors of Sn2P2S6 Family. In Book Series: Volume 184 of Solid State Phenomena; Internal friction and mechanical spectroscopy. Zurich: Trans Tech Publications 345–350 (2012).
   Google Scholar
• L.D. Landau, I.M. Khalatnikov, About anomalous sound attenuation near the phase transition of second order (in Russian).Sov Phys (Doklady) 96, 459–466 (1954).
   Google Scholar
• R. Enjalbert, J. Galy, YuM Vysochanskii, A. Ouedraogo, and P. Saint-Gregoire, Structural study of the ferroelectric instability in Sn2P2Se6. Eur Phys J B. 8, 169–177 (1999).
   Web of Science ®Google Scholar