At room temperature, the forbidden band width and stimulus bonding energy of ZnO single-crystal is 3.37eV, 60meV respectively. Some short-wavelength optoelectronic devices can be developed by applying emitting performances of ZnO single-crystal.

• 室温下；它的禁带宽度为3.；37eV；激子结合能高达60meV；对应紫外光的发射可以开发短波长光电器件。