12 research outputs found
Performance of a Dry Low-NO x Gas Turbine Combustor Designed With a New Fuel Supply Concept
Get PDFThis paper describes the performance of a dry low-N
Improving the Efficiency of AlGaN DeepâUV LEDs by Using Highly Reflective Ni/Al pâType Electrodes
No full textPerformance of a Dry Low-NOx Gas Turbine Combustor Designed With a New Fuel Supply Concept
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No full textABSTRACT Perovskite oxides (Lal_xSr=)l_~ClnO3-~, [(Lal_=Sr=)0.94MnO3-~ (0.08 -< x -< 0.30) and (La089Sr0 ll)l-yMnO3-8, (0.06 < y < 0.11)] containing A site defects were studied by thermal analysis, measuring of the temperature'dependence of electrical conductivity (373-1273 K) and x-ray diffraction. The results showed that (Lal_=Sr=)0.~MnO~-~ (0.08 -<; x -< 0.21) underwent a phase transition accompanied by oxygen desorption at about 1000 K in air. The electrical conduction mechanism also changed from small-polaron conduction. The amount of oxygen desorption accompanying the phase transition decreased stoichiometrically with increasing Sr content
Development and future of ultraviolet light-emitting diodes: UV-LED will replace the UV lamp
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