Figure 1From: Enhancement in electron transport and light emission efficiency of a Si nanocrystal light-emitting diode by a SiCN/SiC superlattice structureSchematic illustration,HRTEM image,and SEM images. (a) A schematic illustration of the Si NC LED with 5.5 periods of SiCN/SiC SLs. (b) An HRTEM image of Si NC LED with 5.5 periods of SiCN/SiC SLs. The interfaces between each layer of Si NC LED with the SLs were flat and abrupt. (c) SEM image of the SiC layer surface. (d) SEM image of the SiCN layer surface.Back to article page