| 1. | 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
一是通过磁场热处理提高酞菁薄膜的光电导性能；二是通过将p型酞菁与n型材料异质复合，改变光谱响应范围。 |
| 2. | In the second chapter , a single - layered photoconductor was made incorporating oxotitanium phthalocyanine / chloroindium phthalocyanine ( inclpc / tiopc ) composite as charge generation material ( com ) into polymer matrix
在论文的第二章，我们研究了氯化酞菁铟酞菁氧钛( inclpc tiopc )载流子发生材料的复合体系的光电导性能。 |
| 3. | 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
本论文旨在开发新一类高性能的有机单层光电导体，探索其凝聚态结构与光电导性能之间的关系，丰富有机半导体理论体系。 |
| 4. | The o - azo / cnts nanocomposites show better photosensitivity than the bulk material in the visible and near - ir region , as well as enhancement effects in photo - response in the visible and near - ir region ( 470 - 800 nm )
研究发现该复合材料体系在可见光区和近红外光区( 470 800nm )均有光谱响应，光谱响应范围得到了拓宽，并在该波长范围内的光电导性能有大幅度提高。 |
| 5. | 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
酞菁金属配合物的突出特点之一是其能带结构易于剪裁，可通过不同方法加以改变，从而达到改善器件光电导性能，调整光谱响应范围等目的。 |
| 6. | 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
结果表明，共混复合后，其光电导性能表现出负效应，并发现酞菁中心金属与其相连的氮原子之间的部分电荷转移是引起复合体系光电导性能变化的根本原因，同时复合体系中的电子空穴对的分离效率是影响光电性能的一个重要因素。 |
| 7. | 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
研究发现该复合光电导材料体系的光电导性能在500一760nm波长范围内都有大幅度提高，例如679nm波长激发时，该复合材料的光敏性是同等条件下酞著锰的4倍，是四氨基酞背锰/碳纳米管简单物理共混材料的8 . 5倍。 |
| 8. | 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
研究发现这两种复合材料体系在可见光区和近红外光区( 450 850nm )均有光谱响应，光谱响应范围得到了拓宽，并在该波长范围内都有优良的光电导性能，呈现出明显的光电导性能协同增强和互补效应，该复合材料体系中酞菁向偶氮发生的部分定向的电荷转移是光电导性能协同增强和互补效应产生的物理起因。 |
