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New aspects of the lattice dynamics of mercury halides in the vicinity of the phase transition orthorhombical splittingBoiko M.E.,статья
- Автор: Boiko M.E.
- Журнал: Proceedings ICTMC-10 Stuttgart, Germany 1995 PO1 156
- Год издания: 1995
- Первая страница: 156
- Аннотация: In this paper WE discuss for the first time the results of Small-Angle Scattering of X-rays at temperature range 100-300 K for Hg2Cl2 single crystals. We got reproducible picture of rising domain amounts of 1000 A size at temperature range 300-100 K. The Small-Angle peak corresponding 1200A splits at 210 K. At 136K we see the jump of intensity bough of them and completing together. The three-dimensional picture of temperature dependency intensity of Small-Angle Scattering of X-rays shows the common behavior of incommensurate domains in ferroelastics Hg2Cl2. The analysis of Small-Angle Scattering of X-rays at different temperature shows the size and amount of domains in crystal at this temperature.
- Добавил в систему: Бойко Михаил Евгеньевич