Especially, under DC voltage of 18V, the blue light EL device can emit light at 483nm with the FWHM of 20nm, whose intensity is 10 times enhanced than that of p-i junction EL spectrum.

• 其中，电致蓝光发射器件在18V直流电压激励下可以在483nm处发射半高宽为20nm的蓝光，强度较p-i结结构同一波长位置的EL谱提高约10倍，这已达到硅基电致发光研究领域的国际水平。