Relation among oxygen stoichiometry, structure, and co valence and spin state in single-layer La_{2- x}A_xCoO_4±?(A = Ca, Sr) Perovskites

Keyphrases

• C-axis 25%
• Ca Content 50%
• Ca Doping 50%
• Ca Substitution 25%
• Charge Ordering 75%
• Co2+ 50%
• Co3+ 25%
• High Angular Resolution 25%
• Higher Spin 50%
• Interstitial Oxygen 25%
• K-edge 25%
• Lattice Distortion 25%
• Lattice Parameter 25%
• Low Oxygen 25%
• Low Spin 25%
• Magnetic Ordering 25%
• Magnetization Measurements 25%
• Mixed Valence 25%
• Mixed-valence State 75%
• Ordered Phase 25%
• Ordering Phenomena 25%
• Ordering Transition 25%
• Oxygen Excess 25%
• Oxygen Stoichiometry 100%
• Oxygen Vacancy 25%
• Oxygen Vacancy Concentration 25%
• Perovskite 100%
• Powder X-ray Diffraction 25%
• Single Crystal 25%
• Spin State 100%
• Spin Transition 25%
• Sr Doping 25%
• Sr Substitution 50%
• Structural Properties 50%
• Temperature Effect 25%
• Underdoped 25%
• Valence State 100%
• X-ray Absorption Spectroscopy 50%
• X-ray Emission 25%
• X-ray Emission Spectroscopy 25%

Chemistry

• Charge Ordering 20%
• Lattice Constant 20%
• Lattice Parameter 20%
• Magnetic Ordering 20%
• Mixed Valence 80%
• Oxygen Vacancy 40%
• Powder X-Ray Diffractometry 20%
• Reaction Stoichiometry 100%
• Single Crystalline Solid 20%
• Spin State 100%
• X Ray Absorption Spectroscopy 40%
• X-Ray Emission 20%
• X-Ray Emission Spectroscopy 20%