量子点英语介绍

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Part Ⅰ: What is quantum dots ? definition
Size between 2-10nm nanoparticles(纳米颗粒). Semiconductor Quantum confinement effect(量子限域) Produce fluorescence(荧光) by inspired.
The highly luminescent(发光) of quantum dots (量子点) —————Gaoliang Fang 161200010
The highly luminescet ofwk.baidu.comquantum dots (QDs)
What is quantum dots ?
What is luminesence? The application of quantum dots
definition
Part Ⅱ:What is luminesence?
Part Ⅲ:The application of quantum dots?
Solar cell
Solar cell
Part Ⅲ:The application of quantum dots?
QLED
QLED
Part Ⅲ:The application of quantum dots?
Part Ⅱ:What is luminesence?
When a material be excited by rays, high-energy particles, electron ,the material in the excited state released energy by light.
Part Ⅰ: What is quantum dots ?
character
We can obtain different emit colors by adjust the diameter of quantum dots .
diameter
Intrinsic color
Emitted color
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