英语释义

1. luminescence in which the excitation is produced by visible or invisible light

片语

enhanced photoluminescence光致发光

photoluminescence material光致发光材料

uv photoluminescence紫外光致发光

photoluminescence characteristic光谱特性

photoluminescence measurent光量子发光测量

photoluminescence powder光致发光粉

micro photoluminescence显微光致发光

ultraviolet photoluminescence近紫外发射

英汉例句

• the photoluminescence of porous silicon (ps) can be improved by coated with organic film.

  多孔硅与有机材料复合可以改善多孔硅的光致发光特性。

• the photophysical process of photoluminescence of the complexes was discussed more fully by uv spectra and fluorescence spectra.

  通过紫外光谱与荧光光谱的测定，较充分地研究了稀土高分子配合物光致发光的光物理过程。

• the influences of surface passivation of photoluminescence and electroluminescence properties of porous silicon have been presented.

  报道多孔硅的表面钝化对其光致发光和电致发光的影响。

• the special glaze composition and sintering process attained is suitable to the production of photoluminescence glaze.

  探索出的特殊配方和制备工艺，适合于光致发光釉的生产。

• the optical properties were investigated by uv-vis-nir spectroscopy and photoluminescence (pl) spectrum.

  其光学性质经过紫外可见光、光致发光光谱测试。

• recent research on photoluminescence of porous silicon(ps)has be- come a new hot spot in material science.

  目前关于多孔硅（ps）的光致发光研究已成为材料科学中的一个新的热点。

• the structure, surface morphology and the optical properties were characterized by x-ray diffraction (xrd), scanning electron microscopy (sem) and photoluminescence (pl).

  用x射线衍射（xrd）、扫描电镜（sem）、荧光光谱（pl）对样品进行结构、形貌和发光特性的分析。

• the samples were characterized by x-ray diffraction (xrd), scanning electronic microscope (sem), photoluminescence (pl) and x-ray excited luminescence (xel) spectra.

  分别以x-射线衍射（xrd）、扫描电子显微镜（sem）、光致发光（pl）光谱及x-射线激发的发光（xel）光谱对样品进行了表征。

• it'shows that the collection is superposition of raman and photoluminescence spectrum.

  结果表明，所采集到的是拉曼光谱和光致发光光谱的叠加。

• the spectra analysis showed that porous silicon is the material with nano crystal structure, and photoluminescence of ps can be explained by the model of quantum restriction effect.

  对不同实验条件下所得到的多孔硅的拉曼光谱进行了分析，确认了多孔硅是具有纳米晶结构特征的材料，肯定了量子限制效应在多孔硅光致发光中的作用。

• x ray diffraction (xrd), scanning electron microscopy (sem), high resolution transmission electron microscopy (hrtem), and photoluminescence (pl) are used to analyze the synthesized gan nanorods.

  用x射线衍射（xrd）、扫描电镜（sem）、高分辨率透射电镜（hrtem）和光致发光光谱（pl）对生成的产物进行了分析。

• photoluminescence test results show that the superlattice has preferable luminescence property and a yellow luminescence is found.

  光致发光测试分析表明，超晶格有很好的发光性能，并发现存在黄带发光。

• the photoluminescence properties of rare earth doped silicon were investigated with ion beam technique.

  利用离子注入技术，对稀土掺杂到半导体单晶硅中的光致发光行为进行了研究。

• the sub-structure in absorption spectrum was analyzed by means of photoluminescence excitation (ple) spectra.

  用光致发光激发（ple）谱分析吸收谱的亚结构。

• using red-shift effect of semiconductor laser, photoluminescence intensity changes of er-doped, yb∶er co-doped silicate glass pumped under different wavelength are measured.

  利用半导体激光器的红移特性，测量了掺饵、镱铒共掺杂硅酸盐玻璃样品的光致发光强度随泵浦波长的变化。

• before copper doping, only one photoluminescence band is detected, and two luminescence bands are observed after the copper doping.

  而掺过铜的多孔硅，其光致发光谱出现两个发光带，其中能量较低的发光带随主发光带而变化。

• this paper introduces ultimate principles of self organized growth of nanometer quantum dots, self organized growth mechanism of various quantum dots, and their photoluminescence properties.

  文中主要介绍了量子点自组织生长的基本原理、几种不同类型量子点的自组织生长及其光致发光特性。

• the procucts were characterized by scanning electron microscope(sem), x-ray diffraction(xrd), infrared spectra(ir), photoluminescence (pl).

  采用扫描电镜、x射线粉末衍射、红外光谱、光致发光等表征手段对样品进行了分析。

• furthermore, photoluminescence (pl) spectroscopic analysis shows a strong near band edge emission.

  同时，光致发光（pl）光谱的分析显示出强的近带边发射峰。

• recently extensive interest has been focused upon the main group chalcogenidometalates due to their promising photoconductivity, photoluminescence and nonlinear optical properties.

  由于在光电导体、光致发光、非线性光学等方面广阔的应用前景，主族金属硫属化合物的研究受到人们的重视。

• the testing result of photoluminescence spectra at room temperature shows that all the samples have two emission bands, that is, uv emission band near the band-edge and visible emission band.

  室温下样品光致发光光谱的测量结果表明：所有的样品均有两个发射带，即近带边紫外发射和可见发射带。

• photoluminescence that persists for an extremely short time after excitation.

  受激后持续时间很短的光致发光。

• in this paper, the light microcavity emitting diode is studied based on an organic semiconductor, ladder type poly(p phenylene)(lppp). the properties of diode photoluminescence were examined.

  研究了有机半导体lppp光微腔调谐发光二极管光致发光的性质。

• photoluminescence excitation (ple) spectra were also studied and the light emission mechanisms are briefly discussed.

  还研究了光致发光激发（ple）谱并对发光机制进行了探讨。