II-III-N semiconductor nanoparticles and method of making same

作者: Peter Neil Taylor , Stewart Edward Hooper , Jonathan Heffernan , Tim Michael Smeeton

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摘要: The present application provides nitride semiconductor nanoparticles, for example nanocrystals, made from a new composition of matter in the form novel compound family type group II-III-N, ZnGaN, ZnInN, ZnInGaN, ZnAlN, ZnAlGaN, ZnAlInN and ZnAlGaInN. This nanocrystal is not previously known prior art. invention also discloses II-N ZnN which are subgroup II-III-N nanocrystals. size nanocrystals can be controlled order to tailor their band-gap light emission properties. Efficient ultraviolet-visible-infrared wavelength range demonstrated. products this useful as constituents optoelectronic devices such solar cells, emitting diodes, laser diodes phosphor material LEDs emissive EL displays.

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