Pressure stability field of Mg-perovskite under deep mantle conditions: A topological approach based on Bader's analysis coupled with catastrophe theory
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DOI: 10.1016/j.ceramint.2018.07.294
Abstract: Abstract The pressure stability field of the Mg-perovskite phase was investigated by characterizing the evolution of the electron arrangement in the crystal. Ab initio calculations of the perovskite structures in the range 0–185 GPa were performed… read more here.
Keywords: theory; approach; pressure stability; pressure ... See more keywords
GaN nanorod arrays as a high-stability field emitter
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DOI: 10.3938/jkps.71.340
Abstract: Patterned arrays of epitaxial GaN (0001) nanorods by Si-ion bombardment of Si (111) substrates have been fabricated for the field emitters. The field emission characteristics of the GaN nanorod arrays were measured; both GaN nanorods… read more here.
Keywords: stability field; field; arrays high; gan nanorod ... See more keywords