Publication Date:
2015-08-20
Description:
Author(s): Ilias Efthimiopoulos, Daryn E. Benson, Sumit Konar, Johanna Nylén, Gunnar Svensson, Ulrich Häussermann, Stefan Liebig, Uwe Ruschewitz, Grigory V. Vazhenin, Ingo Loa, Michael Hanfland, and Karl Syassen Structural changes of Li 2 C 2 under pressure were studied by synchrotron x-ray diffraction in a diamond anvil cell under hydrostatic conditions and by using evolutionary search methodology for crystal structure prediction. We show that the high-pressure polymorph of Li 2 C 2 , which forms from the I m m m gr… [Phys. Rev. B 92, 064111] Published Wed Aug 19, 2015
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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