Effects of oxygen defects on structure and properties of Sm0.5Sr0.5CoO3-δ annealed in different atmospheres

Samples of Sm0.5Sr0.5CoO3–δ were annealed in different atmospheres（Ar,N2,and O2） and temperatures（400 1200 oC）,and changes in their masses,structures,surface transport properties,optical properties,and oxygen nonstoichiometries were investigated using thermogravimetric（TG） analyses,X-ray diffraction...

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Veröffentlicht in:	Journal of rare earths 2013-12, Vol.31 (12), p.1183-1190
1. Verfasser:	陆依陈乐陆春华倪亚茹许仲梓
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Atmospheres conductivity optical properties oxygen vacancies Rare earth metals rare earths reflectance Spectra Temperature X-ray diffraction X-ray photoelectron spectroscopy X-rays XPS X射线衍射分析光电子能谱法性能氧缺陷氮气气氛结构表面电导率退火
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