音标与读法

这里为大家介绍下photoluminescence 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【电学】光发光。

adj.

-minescent

Photoluminescence (abbreviated as PL) is a process in which a substance absorbs photons (electromagnetic radiation) and then re-radiates photons. Quantum mechanically, this can be described as an excitation to a higher energy state and then a return to a lower energy state accompanied by the emission of a photon.

例句与用法

1.The process of photoluminescence refers to the radioative recombination of electronhole pairs generated by shining high energy light on a crystal .

光致发光过程就是高能量光子照射到晶体上之后，晶体所产生的电子一空穴对的辐射复合过程。

2.Structure and photoluminescence of a novel assembly - zno

组装体结构制备及光致发光性能

3.Microstructures and photoluminescence of er yb co - doped zno films

薄膜光致荧光特性的影响

4.Photoluminescence spectra of zno thin films

薄膜材料的发光谱

5.Nanocrystalline zno powders : preparation and photoluminescence property

纳米氧化锌的制备与发光性能的研究

6.Photoluminescence phenomenon during the formation of silver nanoparticles

银纳米颗粒形成过程中的光致发光性质研究

7.Other instruments sense a stone " s photoluminescence in laser light

其他仪器则是检测宝石在雷射照射之下发出的冷光。

8.A study on the preparation , structure and photoluminescence property of silicon - rich silica

结构及光致发光特性的研究

9.Comparison of ultraviolet photoluminescence characteristics between mgzno and zno thin films

晶体薄膜紫外发光特性比较

10.Study on visible photoluminescence and absorption spectra of monazite in bayan obo

白云鄂博独居石的光致发光谱和吸收谱研究

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