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photoconductive

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photoconductive adj.【物理學】光電導的。

adj. 【物理學】光電導的。 “effect photoconductive“ 中文翻譯：   光傳導效應“photoconductive cell“ 中文翻譯：   光傳導電池; 光導電池; 光導管; 光電傳導管; 光電導管; 光敏電阻器“photoconductive cells“ 中文翻譯：   光導電池“photoconductive ceramics“ 中文翻譯：   光導陶瓷; 光電導陶瓷“photoconductive current“ 中文翻譯：   光電導電流“photoconductive detector“ 中文翻譯：   光電導檢測器; 光電導探測器; 光電控測器“photoconductive device“ 中文翻譯：   光電導器件; 光電導元件“photoconductive disintegraption“ 中文翻譯：   光致蛻變“photoconductive disintegration“ 中文翻譯：   光致蛻變“photoconductive effect“ 中文翻譯：   光傳導效應; 光導電效應; 光導效應; 光電導效應; 內光電效應“photoconductive eleemnt“ 中文翻譯：   光電導元件; 光電導組件“photoconductive element“ 中文翻譯：   光電導元件“photoconductive fiber“ 中文翻譯：   光導纖維“photoconductive film“ 中文翻譯：   光導薄膜; 光導層; 光電導膜; 光敏薄膜“photoconductive layer“ 中文翻譯：   光導層; 光電導層“photoconductive material“ 中文翻譯：   光傳導材料“photoconductive meter“ 中文翻譯：   光電導計“photoconductive method“ 中文翻譯：   光電導法“photoconductive mixing“ 中文翻譯：   光電導混頻“photoconductive photodetector“ 中文翻譯：   光電導檢測器“photoconductive polymer“ 中文翻譯：   光導聚合物; 光電導聚合物; 光電導性聚合物“photoconductive property“ 中文翻譯：   光導特性“photoconductive resistance“ 中文翻譯：   光敏電阻“photoconductive response“ 中文翻譯：   光電導響應“photoconductive camera tube“ 中文翻譯：   光導式攝像管“photoconduction sensitivity“ 中文翻譯：   光電導靈敏度

Duo to the intrinsic characteristics of the gaas material , serai - insulating ( si ) gaas photoconductive semiconductor switches ( pcss “ s ) have more obvious advantages in the performance of both high power and ultra - fast switching than those pcss “ s made of other materials and then can be widely used in ultrahigh speed electronics , field of high power microwave generation and pulse forming ( pulse sources of high power ultra - fast electromagnetism , ultra - wide - band microwave generator ) 半絕緣gaas光電導開關( photoconductivesemiconductorswitches簡稱pcss ' s )具有兼備寬頻帶和高功率容量特性，使其在超高速電子學和大功率脈沖產生與整形技術領域(大功率亞納秒脈沖源、超寬帶射頻發生器等)具有廣泛應用前景。

Duo to the intrinsic characteristics of the gaas material , serai - insulating ( si ) gaas photoconductive semiconductor switches ( pcss “ s ) have more obvious advantages in the performance of both high power and ultra - fast switching than those pcss “ s made of other materials and then can be widely used in ultrahigh speed electronics , field of high power microwave generation and pulse forming ( pulse sources of high power ultra - fast electromagnetism , ultra - wide - band microwave generator ) 半絕緣gaas光電導開關( photoconductivesemiconductorswitches簡稱pcss ' s )具有兼備寬頻帶和高功率容量特性，使其在超高速電子學和大功率脈沖產生與整形技術領域(大功率亞納秒脈沖源、超寬帶射頻發生器等)具有廣泛應用前景。

photoconductivity

The composites not only show excellent photo - responsive properties in the visible and near - ir region ( 450 ~ 850 nm ) , but also show complementary and synergetic enhancement effects in photosensitivity in the visible and near - ir region . the reasons for the enhanced photoconductive properties and new effects are explained in terms of the partial and directional charge transfer from phthalocyanine to azo compound in these azo / tiopc composites . 2 研究發現這兩種復合材料體系在可見光區和近紅外光區( 450 850nm )均有光譜響應，光譜響應范圍得到了拓寬，并在該波長范圍內都有優良的光電導性能，呈現出明顯的光電導性能協同增強和互補效應，該復合材料體系中酞菁向偶氮發生的部分定向的電荷轉移是光電導性能協同增強和互補效應產生的物理起因。

A coherent electromagnetic pulse in the range between the far - infrared and microwave region is used as a detection source . the amplitude of the wave is recorded by electro - optical or photoconductive sampling . after fast fourier transform , the amplitude and phase of the wave is given , then the complex refractive index standing for the absorption and dispersion of the material in thz region is extracted Thz ( 10 ~ ( 12 ) hz )時域光譜技術是20世紀90年代發展起來的一種新型的光譜測量技術，它使用頻率介于遠紅外和微波之間的相干電磁輻射脈沖作為探測源，利用電光取樣或光電導取樣的方法直接記錄thz輻射電場的振幅時間波形，通過傅立葉變換得到測量信號振幅和相位的光譜分布，進而獲得材料在thz波段的復介電常數，即色散及吸收等信息。

A review of the development of organic semiconductor composite photo - conductive materials and devices was followed by a proposal of the researching theme in this thesis . the effects of fabrication arts such as solvents , gradient , interfacial layer and configurations on the photoconductive properties of the single - layer chlorodiane blue azo / tiopc composite photoreceptors were systematically studied in chapter ii . the results showed that the solvent played a decisive role in the multiphase and multicomponent system composed of two photogeneration species ( chlorodiane blue azo and tiopc ) , a transporting material ( hydrozone ) and polymer binder ; 1 , 4 - dioxane , as an amphiphilic solvent can effectively disperse and stabilize such multiphase and multicomponent systems , the derived photoreceptors presented improved photoconductive properties superior to those of dual - layer counterparts and demonstrated the evident synergetic enhancement and complementary effects ( eg 結果表明：在由兩種光生材料氯丹藍偶氮和酞菁氧鈦、傳輸材料萘苯腙以及聚合物介質組成的多相多組分復合體系中，分散溶劑是至關重要的因素，二氧六環作為典型的雙親性溶劑，有效地分散和穩定了該多相多組分復合體系，得到的復合單層光導體的光敏性在整體上優于雙層光導體，復合材料在可見光和近紅外光區分別表現出的偶氮和酞菁氧鈦的光敏性(如azo / tiopc = 8 / 2 ， cgm / ctm / pc = 1 / 120 / 120時，具有明顯的互補效應；在近紅外光區明顯高于酞菁氧鈦與偶氮光敏性的線性加和，表現出協同增強正效應。

Duo to the intrinsic characteristics of the gaas material , serai - insulating ( si ) gaas photoconductive semiconductor switches ( pcss “ s ) have more obvious advantages in the performance of both high power and ultra - fast switching than those pcss “ s made of other materials and then can be widely used in ultrahigh speed electronics , field of high power microwave generation and pulse forming ( pulse sources of high power ultra - fast electromagnetism , ultra - wide - band microwave generator ) 半絕緣gaas光電導開關( photoconductivesemiconductorswitches簡稱pcss ' s )具有兼備寬頻帶和高功率容量特性，使其在超高速電子學和大功率脈沖產生與整形技術領域(大功率亞納秒脈沖源、超寬帶射頻發生器等)具有廣泛應用前景。

Organic photoconductive materials have become one of the high - tech materials that are needed in the modern information society . due to the rapid development of information technology , organic photoconductive materials with high photo - responsive speed , wide photo - responsive range , high photosensitivity and low cost are required 隨著信息與科學技術的高速發展，呼喚著光譜響應速度更快、光譜響應范圍更寬、光敏性更高以及成本更低的有機光電導材料與之相匹配，顯然，常規的單一材料很難滿足這一要求。

The enhanced photoconductive effect from small amount of tnf facilitates the preparations of new organic photoconductive devices under the drive of low fields . in the fourth chapter , inclpc nanoparticles embedded in poly ( n - vinylcarbzaole ) ( pvk ) were prepared successfully by dissolving inclpc in aprotic organic solvent / lewis acid with great concentration for the formation of electron donor - acceptor complexes , i . e . , the method of complexation - mediated solubilization . the fabricated inclpc nanoparticles were characterized by means of uv / vis absorption , x - ray diffraction pattern , and tem 論文的最后一章中，我們合成了具有較好的電子傳輸性能的化合物’一二苯基四竣酸花酚亞胺（ ddp ） ；研究了其溶解性、熱穩定性、晶體結構、紅外光譜、紫外吸收光譜和蒸鍍薄膜的屬性，并用量子化學計算方法模擬其單分子的空間構型；載流子遷移率測試的結果約為ix10 “ 、 m ’ v ” ’ ? s “ ’ 。

The dissertation is aimed at the theory and practical application of photoconductive semiconductor switches ( pcss ) , which is the kernel of uwb photoconductive pulse source . in chapter 1 , after introducing the background of the dissertation , the development of uwb photoconductive pulse source is briefly reviewed . at the same time , the main work and contribution is generalized 本文以研究超寬帶光導脈沖源的核心光導開關的工作原理和實際應用為目的,模擬了光導開關在線性模式下的輸出電脈沖,研究了以光導開關為核心器件的電脈沖成形電路,以及電脈沖的傳輸和輻射。

By using the composite and nanoscalization approaches , we fabricated and investigated in this thesis new kinds of organic / organic and organic / inorganic hybrid photoconductive materials and their single - layered configuration organic photoreceptors , where the charge generation material and charge transportation material display their functions , respectively , in the same layer . a series of new phenomena and new effects of these organic photoconductive materials caused by hybrid and nanoscalization are studied . their photoconductive properties and mechanism are investigated as well 本文主要從有機半導體材料的復合化和低維化出發，通過光電導功能復合和納米化等手段，制備新型高效的多種有機半導體復合光電導材料體系及其相應的有機單層光電導體，研究復合化與低維化給有機光電導材料體系帶來的一系列新現象和新效應，并初步探索相關的復合原理和光電導機理。

Nano - tiopc60r , 40nm / ctm / pc = l / 80 / 100 , s762 . 5nm = 0 . 533cm2 / u j ) ; thereby the single - layer nanoparticle tiopc / fluorinone - based azo composite photoreceptors were prepared and their photoconductive properties were briefly studied . in conclusion , two originalities can be outlined from this thesis : ( 1 ) by using 1 , 4 - dioxane as disperse solvent , stable and uniform composites of tiopc , azo , hydrzone and polymer matrix were prepared , and the single - layer photoreceptors were successively fabricated with these composites , the photoreceptors showed high and wide range photosensitivity from visible to near infrared spectral regions 綜上所述，本論文主要有以下兩個創新之處： （ ）采用兩雜性的二氧六環做分散溶劑，成功地實現了酞警氧鈦、綠丹藍偶氮、茶苯晚以及聚合物介質組成的、多相多組分體系的穩定復合，從而制備出從可見光到近紅外光區都具有高光敏性的寬頻響單層復合光導體。

Pristine materials evidently ca n ' t meet such requirements . it has been demonstrated that preparations of hybrid and nanoscale materials are effective ways to improve material properties , the field of which are becoming one of hot research in organic photoconductive materials at present . new phenomena and new effects can also be derived from these hybrid and nanoscale organic photoconductive materials , which can help to illuminate photocarrier generation mechanism of organic photoconductive materials 大量研究結果表明，復合化和低維化是提高材料基本性能的有效途徑，因此通過有機光電導材料復合化與低維化的研究，以滿足上述要求，就成為當前國際上有機光電材料科學研究的前沿與熱點之一，同時有機光電導材料的復合化和低維化的研究必將有助于發現許多新現象和新效應，有助于闡明有機材料的光電導機理，建立完善的有機光電導理論，為高性能有機光電導材料的設計提供理論基礎。

1 . two kinds of azo pigments with excellent photosensitivity , named as flurenone bisazo ( f - azo ) and oxazole bisazo ( o - azo ) , are synthesized . the preparation of organic photoconductive blended materials and their photoconductivity in single - layered photoreceptors made from f - azo / titanium oxide phthalocyanine ( tiopc ) composite and o - azo / tiopc , respectively , are investigated 合成了芴酮基偶氮( f - azo )與?唑基偶氮( o - azo )兩種光敏性優良的偶氮化合物，并以此制備了芴酮基偶氮酞菁氧鈦和?唑基偶氮酞菁氧鈦復合光電導材料體系及其單層光電導體。

The photoconductive uv detectors based on zno : al thin films , having a metal - semiconductor - metal ( msm ) structure with interdigital ( idt ) configuration , were fabricated by using au as a contact metal . the characteristics of dark and photocurrent of the uv detector and the uv photoresponse of the detector were investigated 同時, au和zno : al薄膜間已形成歐姆接觸,無光照時,暗電流很小,當用= 350nm的光照射器件時,在6伏偏壓時,光生電流為58 . 05 a 。

Very simply put , it works in this way : through a sophisticated system of electronics , television provides the capability of converting an image ( focused on a special photoconductive plate within a camera ) into electronic impulses , which can be sent through a wire or cable 簡單說來，電視是以這種方式工作的，通過一個復雜的電子系統，電視能夠將一幅圖像(這幅圖像被聚焦在一部攝像機內的一塊特殊的光導底片上)轉換成能經過導線或電纜發送出去的電子脈沖信號。

The main reasons for the enhanced photoconductive properties and the new effects of o - azo / cnts nanocomposites are owing to the increase of the interface area between charge generation material and charge transportation material and the charge transfer from nanoscale o - azo to cnts in o - azo / cnts nanocomposites 然料蕉共平層奮等件碩然鑫的電荷轉移是偶氮/碳納米管納米復合光電導材料體系的光譜響應范圍拓寬和光敏性能顯著增強的主要物理起因。

Cdse , a ii - vi compound with direct transition , wide - band - gap and high atomic number ( 48 , 34 ) , is regarded as a new effective materials for room temperature nuclear radiation detectors and photoconductive devices , and can be used in many fields Prince提出的優良室溫核輻射探測器材料必須具備的要求，因而被認為是制備室溫核輻射探測器的最有前途的新材料之一，可廣泛應用于探礦、無損檢測、核醫學、環境監測、軍事和空間宇航技術等領域。

By simulating of transient field in the photoconductor of thz photoconductive antenna , the curve of instant electric current was given here , and the result was validated by fdtd method . the influence of transient field to thz out put was mentioned in this paper too 通過對thz光電導天線中瞬態電場的模擬，得到了芯片內瞬西安理工大學碩士學位論文態電流的變化曲線，并通過fdtd方法對瞬態電流模擬結果進行了驗證。

Take the laser diode as the photoelectric detector ' s lamp - house , the optical system forms images of the sign , the double photoconductive resistance detects the excursion of the sign , a / d converter finishes a / d convert , the data is fuzzy processed by micro computer 光電探頭采用激光二極管作為光源，光學系統完成標志的成像，雙光敏電阻檢測標志線的偏移， a / d轉換器完成偏移信號的模數轉換，數據由微機進行模糊處理。