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- Based on the quantum confinement_ luminescence center model, t he relation between the inner electric field( IEF) and the photoluminescence( PL) character is calculated. 从量子限制发光中心模型出发;计算了纳米硅的光致发光(L)征与发光中心间的关系.
- Moreover,He ion implantation can also induce luminescence centers in silicon,which gives rise to photoluminescence bands centered at wavelengths of about 680 nm and 930 nm,respectively. 此外,He离子的注入还会在单晶Si中产生明显发光中心,导致了波长约为680nm和930nm的两个光致发光带。
- Keywords luminescence centers;valency of europium;ESR spectra; 发光中心;铕的价态;ESR波谱;
- The influence of the configuration of luminescent center on the emission of ZnS: Er3+ EL device has been investigated. 研究了ZnS：Er3+薄膜电致发光（EL）器件中，不同Er3+掺杂浓度的发光特性。
- The fluorescence in PAA originates from the coactions of the singly ionized oxygen vacancies (F+ centers) and the luminescent centers transformed from oxalic impurities. 发光原因是氧离子空位产生的F+心和酸根掺杂引入的发光中心相互作用。
- The thing of luminescence is not sure all gold. 发光的东西未必都是黄金。
- Keywords photoluminescence;electroluminescence;luminescence centers;radio frequency magnetron sputtering technique;heavy atom effect; 射频磁控溅射;光致发光;电致发光;发光中心;重原子效应;
- He moved the table over to the center of the room. 他把桌子移到房间中心。
- The land is destined for a new shopping center. 这块地已被划作为营建一个新购物中心之用。
- His activities in London center around this spot. 他在伦敦的活动以这个地点为中心。
- Keywords sol-gel process;preferentially oriented;photoluminescence;luminescence center; 溶胶-凝胶法;择优取向;光致发光;发光中心;
- The strikers paraded through the city center. 罢工队伍游行穿过市中心。
- The topic centers on the crisis in these two countries. 话题以那两个国家的危机为中心。
- The thing of luminescence all is not a gold. 发光的东西不都是黄金。
- A system of roads radiates from the town center. 一个道路网从镇中心向四面八方伸展出去。
- The new hospital will be sited at the city center. 新医院将座落在市中心。
- Luminescence process of molecular fluorescence. 一,分子荧光与磷光产生过程。
- New York is a great financial center. 纽约是一个重要的金融中心。
- Soon it will become a state of luminescence. 很快就会变成发光状态。
- The center of the sun is exceedingly hot. 太阳的中心极其热。
