Determination of the Co Valence in Bilayer Hydrated SuperconductingNaxCoO2·yH2Oby Soft X-Ray Absorption Spectroscopy

Local orbital occupation and energy levels of Co inNaxCoO2: A soft x-ray absorption study

(2010) H.-J. Lin et al.   PHYSICAL REVIEW B

Duration dependences of electric and crystal structures of bi layer hydrated Na x CoO 2 · y H 2 O

(2009) H. Ohta et al.   PHYSICA B-CONDENSED MATTER

Spin Blockade, Orbital Occupation, and Charge Ordering inLa1.5Sr0.5CoO4

(2009) C. F. Chang et al.   PHYSICAL REVIEW LETTERS

Co-NMR Knight Shift of NaxCoO2·yH2O Studied in Both Superconducting Regions of theTc–νQ3Phase Diagram Divided by the Nonsuperconducting Phase

(2008) Yoshiaki Kobayashi et al.   JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

s-wave superconductivity due to Suhl-Kondo mechanism inNaxCoO2⋅yH2O: Effect of Coulomb interaction and trigonal distortion

(2008) Keiji Yada et al.   PHYSICAL REVIEW B

Specific heat ofNa0.3CoO2⋅1.3H2O: Two energy gaps, nonmagnetic pair breaking, strong fluctuations in the superconducting state, and effects of sample age

(2008) N. Oeschler et al.   PHYSICAL REVIEW B

Electronic Structure of theNaxCoO2Surface

(2008) D. Pillay et al.   PHYSICAL REVIEW LETTERS