The process of photoluminescence refers to the radioative recombination of electronhole pairs generated by shining high energy light on a crystal . 光致發(fā)光過(guò)程就是高能量光子照射到晶體上之后,晶體所產(chǎn)生的電子一空穴對(duì)的輻射復(fù)合過(guò)程。
Structure and photoluminescence of a novel assembly - zno 組裝體結(jié)構(gòu)制備及光致發(fā)光性能
Microstructures and photoluminescence of er yb co - doped zno films 薄膜光致熒光特性的影響
Photoluminescence spectra of zno thin films 薄膜材料的發(fā)光譜
Nanocrystalline zno powders : preparation and photoluminescence property 納米氧化鋅的制備與發(fā)光性能的研究
Photoluminescence phenomenon during the formation of silver nanoparticles 銀納米顆粒形成過(guò)程中的光致發(fā)光性質(zhì)研究
Other instruments sense a stone ' s photoluminescence in laser light 其他儀器則是檢測(cè)寶石在雷射照射之下發(fā)出的冷光。
A study on the preparation , structure and photoluminescence property of silicon - rich silica 結(jié)構(gòu)及光致發(fā)光特性的研究
Comparison of ultraviolet photoluminescence characteristics between mgzno and zno thin films 晶體薄膜紫外發(fā)光特性比較
Study on visible photoluminescence and absorption spectra of monazite in bayan obo 白云鄂博獨(dú)居石的光致發(fā)光譜和吸收譜研究
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.