Crystal structures and thermodynamic stabilities of two new CaGe2 polymorphs
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.03.063
Abstract: Abstract A stoichiometric CaGe2 sample was synthesized using high-purity Ca and Ge pieces, and its crystal structure was characterized by high-angle annular dark field scanning transmission electron microscopy (HAADF-STEM) and X-ray diffraction. HAADF-STEM clearly indicated… read more here.
Keywords: crystal structure; structures thermodynamic; cage2; crystal structures ... See more keywords
Polymorphic transformations of CaSi2 and CaGe2
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121919
Abstract: Abstract The control of CaSi2 and CaGe2 polymorphic transformations is important for their use as raw materials to prepare widely applicable 2D materials. CaSi2 and CaGe2 have several polymorphs, such as 2H, 3R, 4H, and… read more here.
Keywords: cage2; cage2 polymorphic; polymorphic transformations; casi2 cage2 ... See more keywords