Anisotropy of critical indices of ferroelectric phase transition in TGS crystals by the optical interference investigation

• Veröffentlicht in: Condensed Matter Physics
• Datum: 1999
• Hauptverfasser: Andriyevsky, B.V., Myshchyshyn, O.Ya., Romanyuk, M.O.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики конденсованих систем НАН України 1999
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/121009
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Anisotropy of critical indices of ferroelectric phase transition in TGS crystals by the optical interference investigation / B.V. Andriyevsky, O.Ya. Myshchyshyn, M.O. Romanyuk // Condensed Matter Physics. — 1999. — Т. 2, № 4(20). — С. 693-702. — Бібліогр.: 7 назв. — англ.

Temperature dependences of the optical path difference, variable part of the refractive index and thickness of triglycine sulphate crystal for three crystallophysic directions are studied in the temperature range of 39–70 °C, including the ferroelectric phase transition at Tc=49 °C, using the Jamen...