1 citations · 2 across the 6 of their papers we have counts for
6 papers
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…
Electron energy loss spectra of Na0.33CoO2.yH2O (y = 0, 0.6 and 1.3)
J. Q. Li, H. X. Yang, R. J. Xiao +2
Electron energy loss (EEL) spectra have been obtained on materials with the nominal compositions of Na0.33CoO2_yH2O (y = 0, 0.6 and 1.3). Spectral analyses revealed systematic chan…
Phase separation, effects of magnetic field and high pressure on charge ordering in y-Na0.5CoO2
H. X. Yang, Y. G. Shi, C. J. Nie +7
Transmission electron microscopy observations reveal the presence of complex superstructures and remarkable phase separation in association with Na-ordering phenomenon in y-Na0.5Co…
Superstructure, sodium ordering and antiferromagnetism in NaxCoO2 (0.75<x<1.0)
Y. G. Shi, H. C. Yu, C. J. Nie +1
Transmission-electron-microscopy investigation reveals the presence of a superstructure with a doubled period of 2d110 in the NaxCoO2 materials for x ranging from 0.75 to 1.0. Syst…
Effects of Mn-substitution for Co on the structure and physical properties of NayCoO2
W. Y. Zhang, H. C. Yu, Y. G. Zhao +4
Structure, transport and magnetic properties have been investigated for layered NaCo1-xMnxO2 materials. With the increase of Mn-doping amount, measurements of x-ray diffraction ind…
Tunneling spectroscopy of NaCoO and NaCoO yHO
L. Shan, H. Gao, Y. G. Shi +5
The single electron tunneling spectroscopy on superconductor NaCoO yHO and its starting compound NaCoO has been studied with point-contact method. Th…