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High pressure cell for neutron diffraction investigations |
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| Authors: | A N Ivanov D F Litvin B N Savenko L S Smirnov V I Voronin A E Teplykh |
| Institution: | 1. Vereshchagin Institute for High Pressure Physics RAS , 142092, Troitsk, Moscow reg., Russia;2. Institute of Metal Physics of Bardin CSRIBMet , Moscow, Russia;3. Frank Laboratory of Neutron Physics JINR , 141980, Dubna, Moscow reg., Russia;4. Institute for Metal Physics RAS , 620219, Ekaterinburg GSP-170, Russia |
| Abstract: | Abstract The design of a titanium-zirconium clamped cylinder-piston type pressure cell for neutron diffraction investigations under hydrostatic pressure up to 10 kbars without supports is described. It is the first time that Freon-11 has been used as a hydrostatic pressure transmitting medium. The following results carried out at the room temperature are presented: the discovery of the transition from I to 111 phase in a LiKSO4 single crystal and the results of the investigation on the influence of pressure upon the structure of the YBaCuO HTSC obtained by means of the powder diffraction method. |
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