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Enhancement or quenching of QD, Q-wire and QW radiations
In the field of solid-state physics, enhancement or quenching of the radiation of QDs, Q-wires, and QW are methods used to reduce the radiative emission of quantum dots, wires and wells. Many methods have been developed to enhance or quench the radiation by adjusting the size, changing the structure, and adding other materials to the quantum structures. By doing these, the radiation patterns are regulated, which are expected to have the potential to lead to a new class of light sources. In this page, recent research on zinc oxide (ZnO) nanostructures is introduced and the principles of the enhancement and quenching in the structures are discussed.
==ZnO quantum dots==
The optical properties of ZnO quantum dots can be controlled by changing of the size. As the size of the ZnO nanocolloids increases, the absorbance increases, but optical band gap of the nanocolloids decreases. The third-order optical susceptibility increases with increasing particle size.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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