38 citations · 85 across the 8 of their papers we have counts for
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Unraveling electronic-structure features for metallic Na0.33CoO2 and charge-ordered Na0.5CoO2 by high-resolution electron energy-loss spectroscopy
R. J. Xiao, J. H. Chen, H. X. Yang +4
Measurements by high-resolution electron energy-loss spectroscopy (HREELS) of NaxCoO2 reveal spectral features that differ remarkably between the metallic Na0.33CoO2 and the charge…
Electronic structure and electron energy-loss spectra of Sr0.35CoO2
R. J. Xiao, H. X. Yang, L. F. Xu +3
The electronic structure of Sr0.35CoO2, structurally analogous to the layered NaxCoO2, has been evaluated using the local spin density approximation (LSDA). We find that evident c-…
Structural properties and cation ordering in layered hexagonal CaxCoO2
H. X. Yang, Y. G. Shi, X. Liu +3
A series of CaxCoO2 (0.15 <= x <= 0.40) materials have been prepared by means of ion exchange reaction from NaxCoO2. Transmission electron microscopy (TEM) measurements revealed a…
Physical properties, strontium ordering and structural modulation in layered hexagonal Sr0.35CoO2
H. X. Yang, Y. G. Shi, Y. Q. Guo +4
Layered Sr0.35CoO2 has been synthesized by means of an ion exchange reaction from Na0.7CoO2. Resistivity measurements show that this material can be either metallic or semiconducti…