photoluminescence 是什么意思

中文翻译与英英解释

	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

photoluminescence是什么意思

photoluminescence 是什么意思

中文翻译与英英解释

例句与用法