photoconductivity n.【物理學】光電導性。
n. 【物理學】光電導性。 “anomalous photoconductivity“ 中文翻譯： 反常光電導性“intraband photoconductivity“ 中文翻譯： 帶內光電導性“intrinsic photoconductivity“ 中文翻譯： 本這電導性; 本質光導電性; 內稟光電導性“magneto-photoconductivity“ 中文翻譯： 磁光導性“persistent photoconductivity“ 中文翻譯： 殘留光電導性“photoconductivity gain“ 中文翻譯： 光導增益“photoconductivity switching“ 中文翻譯： 光電導開關“positive photoconductivity“ 中文翻譯： 正光導性; 正光電導性“quenching of photoconductivity“ 中文翻譯： 光電導性猝熄“volume photoconductivity“ 中文翻譯： 體積光電傳導性; 體積光電導性“far infrared photoconductivity“ 中文翻譯： 遠紅外光電導“free-carrier photoconductivity“ 中文翻譯： 無載子光電導性“infrared photoconductivity detector“ 中文翻譯： 紅外光電導探測器“photoconductive tube“ 中文翻譯： 光電導管“photoconductive time constant“ 中文翻譯： 光電導時間常數“photoconductography“ 中文翻譯： 光電導刻蝕術“photoconductive target“ 中文翻譯： 光導靶; 光電導靶“photoconductor“ 中文翻譯： n. 【物理學】光電導體。 “photoconductive sensor“ 中文翻譯： 光導式傳感器“photoconductor -thermoplastic film“ 中文翻譯： 光電導熱塑料膜“photoconductive response“ 中文翻譯： 光電導響應
photoconductor |
|
Gan - based meta1 - semiconductor - metal ( msm ) structure ultraviolet photodetector has been one of the focuses of interest in recent years for its plane structure , fabrication simplicity , and easy integration . however , the mechanisms of the i - v characteristics under illumination , the photocurrent gain and the strong persistent photoconductivity ( ppc ) are still unexplained to this day 當前, gan基msm結構紫外探測器在穩態光照下的電流和響應度隨偏壓變化的關系、實驗中觀測到的光增益現象以及持續光電導效應( ppc ) ,都沒有明確的理論解釋,因此器件設計中難以保證gan基msm結構紫外探測器的性能。 |
|
Further more , atomic force microscopy ( afm ) results showed no noticeable difference in grain size . it ' s concluded that magnetic treatments results in oriented stacking of vopc molecules . this change in crystal structure leads to an improvement in photoconductivity behavior : a photoreceptor used pbpc as the charge generation layer had a much shorter decay time 我們分別制備了氧化鋅( zno )酞菁鉛( pbpc )和氧化錫( sno )酞菁鉛( pbpc )多層異質復合薄膜，對兩種結構的復合薄膜進行了紫外-可見吸收光譜測試( uv - vis )和x射線衍射分析( xrd ) 。 |
|
Based on the above theory , the fluorinone - based azo was used to prepare the single - layer photoreceptors with fluorinone - based azo / tiopc composites in chapter iv , experimental data indicated that the photoconductivity of fluorinone - based azo / tiopc composite photoreceptors was improved in comparison with that of chlorodiane blue azo / tiopc composite photoreceptors , the amelioration was attributed to the more pronounced electron - acceptor characteristic of fluorinone - based azo , these results further confirmed the mechanism proposed for the synergetic enhancement and complementary effects in azo / tiopc composite systems 根據激發態下部分電荷轉移機理，本論文第四章選擇具有電子受體特征比較明顯的芴酮基偶氮制備了芴酮基偶氮/酞菁氧鈦復合單層光電導體，研究結果發現復合材料的光導性能比氯丹藍偶氮/酞菁氧鈦復合體系有所提高，進一步證實了偶氮/酞菁復合材料光導性能的協同增強效應的內在原因。 |
|
The photoconductivity of single - layered photoreceptors , where mwcnt bonded by tamnpc ( mwcnt - b - tamnpc ) served as the charge generation material ( cgm ) , was studied by the xerographic photoinduced discharge method . the photosensitivity of mwcnt - b - tamnpc was better than that of pristine tamnpc and mwcnt / tamnpc composite obtained by simply physical blending . it is the photoinduced charge transfer from tamnpc to mwcnt in mwcnt - b - tamnpc that contributes to the higher photosensitivity of mwcnt - b - tamnpc 研究發現該復合光電導材料體系的光電導性能在500一760nm波長范圍內都有大幅度提高，例如679nm波長激發時，該復合材料的光敏性是同等條件下酞著錳的4倍，是四氨基酞背錳/碳納米管簡單物理共混材料的8 . 5倍。 |
|
The negative photoconductivity effect was found in the dimixing phthalocyanine composites . the experiment results indicated that the negative photoconductivity effects were closely related with the partial charge transfer from the center metals to phthalocyanine rings , and the separation efficiency of photocarriers was a key factor to the photoconductivity 結果表明，共混復合后，其光電導性能表現出負效應，并發現酞菁中心金屬與其相連的氮原子之間的部分電荷轉移是引起復合體系光電導性能變化的根本原因，同時復合體系中的電子空穴對的分離效率是影響光電性能的一個重要因素。 |
|
Dsc , uv - vis and cyclic voltammograms studies showed that the enhanced photoconductivity might be resulted from the improvement of the separation efficiency of charge - carrier pairs , and that the decline of photosensitivity was due to the formation of the charge transfer complex of tnf - bah 本章從電荷傳輸材料復合的角度研究了這種光敏性增強效應和電荷轉移絡合物的形成，為設計和開發新型的有機光電導體提供了一種新途徑。 |
|
The results showed that inclpc nanoparticles were ball - shaped with a size of 25 - 50 run , that their diffraction peaks become broader , and that the blue - shift in uv / vis absorption was also observed . the photoconductivity of inclpc nanoparticles in single - layered p 本章的研究旨在對有機電子傳輸材料進行初步的探索，為今后新型的高遷移率有機電子傳輸材料的合成和表征，以及應用等方面積累經驗。 |
|
This key characteristic makes it possible to enhance the photoconductivity properties , and to adjust the spectral response range of devices made by mpc , which leads a bright future for application of phthalocyanines in opto - electronic field 酞菁金屬配合物的突出特點之一是其能帶結構易于剪裁，可通過不同方法加以改變，從而達到改善器件光電導性能，調整光譜響應范圍等目的。 |
|
In the thesis , we aim to design a new kind of single - layered photoconductor with high performance , to study the relationship between aggregate state structure and photoconductivity , and to enrich organic semiconductive theory system 本論文旨在開發新一類高性能的有機單層光電導體，探索其凝聚態結構與光電導性能之間的關系，豐富有機半導體理論體系。 |
|
One is to improve the photoconductivity by annealing the mpc film under magnetic field ; the other is to form composite multi - layer film of zno / pbpc and sno / pbpc , to change the spectral response range of mpc films 一是通過磁場熱處理提高酞菁薄膜的光電導性能；二是通過將p型酞菁與n型材料異質復合，改變光譜響應范圍。 |
|
In addition , the authors study ultraviolet light response of sodium titanate nanowire - based devices and find that uv light may induce a large photoconductivity 另外，還研究了紫外光uv照射納米線對器件電學特性的影響，發現紫外光可以使納米線產生很大的光電導。 |
|
Testing of materials for semiconductor technology - measurement of carrier lifetime in silicon single crystals - recombination carrier lifetime at low injection by photoconductivity method 半導體工藝材料的試驗.硅單晶中載流子壽命的測量.用 |
|
Standard test methods for minority carrier lifetime in bulk germanium and silicon by measurement of photoconductivity decay 硅和鍺體內少數載流子壽命測定光電導衰減法 |