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High pressure behaviour of TmTe and EuO |
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| Authors: | S. Heathman T. Le Bihan S. Darracq C. Abraham D. J. A. De Ridder U. Benedict K. Mattenberger O. Vogt |
| Affiliation: | a European Commission, Joint Research Centre, Institute for Transuranium Elements, Postfach 2340, D-76125, Karlsruhe, Germany b Laboratorium für Festkörperphysik, ETH, Hönggerberg, CH-8093, Zürich, Switzerland |
| Abstract: | The high pressure behaviour of TmTe and of EuO have been investigated up to pressures of 49 and 63 GPa respectively, using the energy dispersive X-ray diffraction technique and synchrotron radiation. TmTe shows a phase transformation at 8 GPa to a possible tetragonal structure. Above 35 GPa this structure undergoes a further distortion. EuO shows a normal compressibility curve leading up to an NaCl to CsCl type phase transition beginning at 47 GPa. |
| Keywords: | TmTe EuO Diamond anvil cell High pressure Structure transformation |
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