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A vertically porous Ni(OH)2/Ni film grown on carbon cloth was fabricated as the electrode of supercapacitors. Dense Ni film was first deposited on carbon cloth by magnetic sputtering, following by etching treatment and electrochemical oxidation to form vertically porous Ni(OH)2/Ni/CC composite. The Ni(OH)2/Ni/CC composite had a specific capacitance of 1760Fg−1 at 2mVs−1 and the capacitance retention...
Effect of target–substrate distance on the quality of AlN films grown on Si(110) substrates by pulsed laser deposition (PLD) is carefully studied. It is found that the quality of AlN films is firstly improved and then is deteriorated as the target–substrate distance increases from 5 to 10cm, and we find that 8cm is the appropriate target–substrate distance for achieving high-quality AlN films on Si(110)...
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