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photoluminescence n.【電學】光發光。adj.-minescent

The photoluminescence properties and mechanisms of samples , “ excited with 228nm and 325nm , have been studied 研究了樣品在228和325nm光激發下的發光性能及發光機理。

The photoluminescence properties and mechanisms of samples , “ excited with 228nm and 325nm , have been studied 研究了樣品在228和325nm光激發下的發光性能及發光機理。

photolysis

Photoluminescence of titanate sodium nanotubes can be stable under humid conditions . 2 . nanotube titanic acid was surface - modified by 1 - hexadecanol , then its photoluminescence ( pl ) property was studied 納米管鈦酸鈉在水氣氛下長期放置后,熒光光譜沒有變化,說明這種發光現象能夠穩定存在。

X - ray diffraction ( xrd ) , photoluminescence spectra , transmittance spectra , and van der pauw experiment are employed to study the electrical and optical properties of azo films 并采用x射線衍射譜、光致發光譜、透射光譜和變溫vanderpauw測試等測量手段對樣品的結構和光電特性進行了表征。

Some unique properties are found in the raman scattering spectra and photoluminescence spectra from two p - sic nanostructures , which are different from previous observation of - sic material 拉曼和熒光光譜分析表明:兩種納米結構均顯示出了不同于以前觀察的塊體- sic材料的獨特性能。

Simply prepared method , complex constructure characteristics and higher photoluminescence efficiency in porous silicon have attracted a lot of attention of investigators 多孔硅( poroussilicon , ps )以其簡單的制備方法、復雜的微結構特征和較高的光致發光效率吸引了眾多研究者的目光。

The photoluminescence spectra were found to have the peak at 360nm and 675nm . we discuss the exciting spectrum and luminescence center separately . we take ito as the underlay material 在光致發光測定中,我們得到了位于360nm和675nm的發光峰,并討論他們的激發譜和發光中心。

Si - rich si02 films have been prepared by a rf magnetron sputter method and their photoluminescence , as well as infrared spectroscopy , has been measured for the as - deposited and annealed films 4ev小于sev ,不能激發民帶吸收。其次是pl強度隨t 。升高而增強,與出注入a 。

In this paper photoluminescence ( pl ) spectra and time - resolved spectra were applied to study inas quantum dots . and we have got some significative results 本論文較為深入地研究了量子點的光致發光譜( pl )和時間分辨譜( ts ) ,并取得了一些有意義的結果。

X - ray diffraction ( xrd ) , transmission and absorption spectroscopy and photoluminescence spectroscopy were employed to study the optical properties of zno films and nano - particles 并對氧化鋅的紫外發光和缺陷引起的可見光發射的強度變化進行了分析。

The effects of exciting light , heat treatment temperatures on the photoluminescence , polarized pl properties of zno powder / thin film were investigated 重點研究了激發波長、熱處理溫度對熒光與偏振熒光光譜的影響,較好的窄化了zno粉體的熒光光譜。

The redshift of the photoluminescence ( pl ) peak with increasing the well width indicates that zncdse / znse and zncdte / znte qw structures were obtained Zncdse znse量子阱材料的pl譜得到了520nm附近較強的發光, rrs譜獲得多達3級的共振譜。

3 . in some occasions , the dependence of the integrated photoluminescence ( pl ) intensity of qd structures on temperature is not monotonic 很多情況下量子點的發光強度隨測量溫度的升高先有一個上升的過程,然后才逐漸下降。

This paper summarizes coordination characteristics , the mechanism of photoluminescence of rare earth complex and it ' s use in various fields 文章闡述了稀土的配位特性、稀土配合物的發光機理及在各個領域的應用。

In part 2 , the photoluminescence evolution of gap1 - xnx alloys with various x compositions have been investigated 而另一類半導體材料gainp 、 algainp由于可用于制備激光二極管和太陽能電池,具有廣泛的應用前景。

It is significant to study the photoluminescence ( pl ) of quantum - sized zno colloids , nanoparticles and thin films 因此,詳細探索量子尺寸zno膠體、納米粉體及其薄膜的熒光光譜具有重要的理論意義和實際價值。

The study of si nanostructures is a very active field of research because of their strong room temperature photoluminescence 由于在室溫下奈米矽可以產生很強的光激發光,因而引起廣泛地研究與討論。

The influence of rapid thermal process in different gases on the photoluminescence properties of porous silicon was discussed 同時研究了在不同氣氛下的快速熱處理( rtp )對多孔硅發光特性的影響。

In this paper we investigate the effect of intershell coupling effect to nonlinear photoluminescence in multiwalled carbon nanotubes 摘要研究了耦合效應對多壁納米碳管非線性光致發光的影響。