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dember效应
相关语句
  dember effect
     The dielectric losses, Dember effect, HIRF and LIRF of tabular silver halide crystals with different structure were examined.
     半定量地测定了碘离子在不同结构的片状晶体中的分布,同时测量了各样品相应的介电损耗、Dember效应的光电压及高低照互易律失效。
短句来源
     The results showed that the ionic conductivity of the microcrystals, the effects of HIRF and LIRF, the photovoltage produced by Dember effect are different with different distribution of iodide ions. These results have a good corresponding relation with the photographic properties of the four kinds of emulsions.
     结果表明,在四种碘离子分布不同的片状卤化银晶体中,其微晶的离子电导率、高低照互易律失效、Dember效应的光电压衰减都随微晶中碘离子的分布不同而异,而且与乳剂的感光性能有很好的对应关系。
短句来源
     The transient photoconductive effects of PCSS's has been investigated with emphasis on the Dember effect and the effect of some important recombinations on transient photoconductive response of GaAs PCSS's during the action of laser.
     本文建立了一个光导开关的瞬态响应模型 ,对 Ga As瞬态光电导效应进行了研究 ,重点研究了是光作用过程的 Dember效应和各种重要的复合机制对 Ga As光导开关光电导响应的影响。
短句来源
  “dember效应”译为未确定词的双语例句
     Dember photovoltage and low-temperature luminescence spectrum measurements show that gold in sulphur-plus-gold-sensitized emulsion adds no contribution to photoelectron trapping during exposure.
     Dember效应和低温发光光谱的测量表明,硫加金敏化的乳剂中的金并没有在曝光过程中对捕陷光电子作出贡献。
短句来源
     Kinetic analysis of the signal decay rates shows that there is a decreasing trend in the ionic conductivity of the sulphur-plus-gold sensitized emulsion grains and pseudo-first-order decay parameter as compared with those of the sulphur-sensitized emulsion grains.
     本文采用Dember效应测量了乳剂的离子电导率,并进行了信号衰减速率的动力学分析。 结果表明,硫加金敏化的乳剂颗粒的离子电导率和一级衰减参数与硫敏化的乳剂颗粒的相比有减小的趋势。
短句来源
     It can be considered that the role of supersensitizers can be correlated directly with their measured Dember effects. The electronic energy levels and geometric position of supersensitizer relative to those of AgBr and sensitizing dyes and the diffusion direction of the free charge carriers have been discussed. The results of the experiments showed that supersensitization will be the most efficiant in the studied supersensitizing systems when the supersensitizer is in direct contact with silver bromide.
     本文通过溴化银单晶上的超增感体系的Dember效应测试以及相应实用乳剂体系的研究,观察到超增感作用与体系的Dember效应之间存在平行关系,并以此探讨了超增感荆发挥最佳作用时在溴化银面上增感染料与超增感剂的相对排列位置,实验结果表明,在所研究的超增感体系中超增感剂与溴化银直接接触时超增感作用最为有效。
短句来源
  相似匹配句对
     Josephson's Effect
     约瑟夫森效应
短句来源
     Gravitational Lens Effect
     引力透镜效应
短句来源
     Dember photovoltage and low-temperature luminescence spectrum measurements show that gold in sulphur-plus-gold-sensitized emulsion adds no contribution to photoelectron trapping during exposure.
     Dember效应和低温发光光谱的测量表明,硫加金敏化的乳剂中的金并没有在曝光过程中对捕陷光电子作出贡献。
短句来源
     The dielectric losses, Dember effect, HIRF and LIRF of tabular silver halide crystals with different structure were examined.
     半定量地测定了碘离子在不同结构的片状晶体中的分布,同时测量了各样品相应的介电损耗、Dember效应的光电压及高低照互易律失效。
短句来源
     The transient photoconductive effects of PCSS's has been investigated with emphasis on the Dember effect and the effect of some important recombinations on transient photoconductive response of GaAs PCSS's during the action of laser.
     本文建立了一个光导开关的瞬态响应模型 ,对 Ga As瞬态光电导效应进行了研究 ,重点研究了是光作用过程的 Dember效应和各种重要的复合机制对 Ga As光导开关光电导响应的影响。
短句来源
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  dember effect
Photostimulated currents due to the Dember effect are detected.
      
Monte Carlo simulation of the Dember effect in n-InAs exposed to femtosecond pulse laser excitation
      
The preparation of silver-doped silicon films, in which the photo emf is generated due to the Dember effect, is described.
      
Especially, the temperature dependence of the THz radiation from InSb is well explained by the photo-Dember effect.
      
Under x-ray excitation and above-band-gap laser excitation (λ = 440 nm), the main contribution to the photo-emf comes from the Dember effect.
      
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The relation between gold in sulphur-plus-gold-sensitized pure silver bromide emulsion and photoelectron trapping in emulsion grains was investigated with a sulphur-sensitized emulsion as blank. Dember photovoltage and low-temperature luminescence spectrum measurements show that gold in sulphur-plus-gold-sensitized emulsion adds no contribution to photoelectron trapping during exposure.

本文以硫敏化的乳剂为对照,研究了硫加金敏化的纯溴化银乳剂中的金与乳剂颗粒中光电子的捕陷的关系。Dember效应和低温发光光谱的测量表明,硫加金敏化的乳剂中的金并没有在曝光过程中对捕陷光电子作出贡献。

A comparison has been made between the sensitometric results obtained from sulphur-sensitized cubic silver bromide emulsions which are latensified and hypersensitized with a gold thiocyanate solution, respectively, and those obtained from sulphur-plus-gold sensitized emulsions. An increase in the speed of sulphur-sensitized emulsion by gold latensification demonstrates the enhancing action of gold on the development of emulsion grains. On the other hand, the effect of sulphur-sensitization plus gold latensification...

A comparison has been made between the sensitometric results obtained from sulphur-sensitized cubic silver bromide emulsions which are latensified and hypersensitized with a gold thiocyanate solution, respectively, and those obtained from sulphur-plus-gold sensitized emulsions. An increase in the speed of sulphur-sensitized emulsion by gold latensification demonstrates the enhancing action of gold on the development of emulsion grains. On the other hand, the effect of sulphur-sensitization plus gold latensification is less pronounced than that of sulphur-plus-gold sensitization, whereas, the effect of sulphur-sensitization plus gold hypersensitization is more pronounced than that of sulphur-plus-gold sensitization. This implies some functions of gold in enhancing latent image formation during exposure.The ionic conductivity of these emulsions are measured by the Dember effect. Kinetic analysis of the signal decay rates shows that there is a decreasing trend in the ionic conductivity of the sulphur-plus-gold sensitized emulsion grains and pseudo-first-order decay parameter as compared with those of the sulphur-sensitized emulsion grains. However, gold hypersensitization obviously decreases the ionic conductivity of the sulphur-sensitized emulsion grains and the pseudo-first-order decay parameter. This supports the view that the hypersensitizing effect arises from the increase in the concentration of silver ions in the grain environmen

本文采用硫氰酸金溶液对硫敏化的立方体溴化银乳剂分别进行潜影加强和过敏化处理,并与硫加金敏化的乳剂进行感光性能的比较。硫敏化的乳剂经过潜影加强处理,感光度有明显提高,表明金具有促进乳剂颗粒显影的作用。另一方面,硫敏化的乳剂经过潜影加强处理,感光度虽有提高,仍达不到硫加金敏化的效果,而硫敏化的乳剂经过过敏化处理能达到甚至超过硫加金敏化的效果。这暗示着金对于硫加金敏化乳剂颗粒在曝光过程中潜影的形成是有贡献的。 本文采用Dember效应测量了乳剂的离子电导率,并进行了信号衰减速率的动力学分析。结果表明,硫加金敏化的乳剂颗粒的离子电导率和一级衰减参数与硫敏化的乳剂颗粒的相比有减小的趋势。硫敏化的乳剂经过金盐溶液过敏化处理后,乳剂颗粒的离子电导率和一级衰减参数明显减小,从而验证了金盐法过敏化效应是由于增加了颗粒环境中的银离子浓度的机理。

A series of different tabular silver halide crystals with various distribution of iodide ions were prepared. Their sub-micro-structure analyses and semi-quantitative distribution of iodide ions in the microareas of a crystals were determined by the combination of scanning trans-inissive electron microscope (STEM) and energy dispersive X-ray spectrometer (EDS). The dielectric losses, Dember effect, HIRF and LIRF of tabular silver halide crystals with different structure were examined. The results showed that...

A series of different tabular silver halide crystals with various distribution of iodide ions were prepared. Their sub-micro-structure analyses and semi-quantitative distribution of iodide ions in the microareas of a crystals were determined by the combination of scanning trans-inissive electron microscope (STEM) and energy dispersive X-ray spectrometer (EDS). The dielectric losses, Dember effect, HIRF and LIRF of tabular silver halide crystals with different structure were examined. The results showed that the ionic conductivity of the microcrystals, the effects of HIRF and LIRF, the photovoltage produced by Dember effect are different with different distribution of iodide ions. These results have a good corresponding relation with the photographic properties of the four kinds of emulsions.

本文制备了一系列结构不同的片状卤化银晶体,用扫描透射电子显微镜和X射线能谱仪相结合的方法对单个微晶进行了亚显微结构分析。半定量地测定了碘离子在不同结构的片状晶体中的分布,同时测量了各样品相应的介电损耗、Dember效应的光电压及高低照互易律失效。结果表明,在四种碘离子分布不同的片状卤化银晶体中,其微晶的离子电导率、高低照互易律失效、Dember效应的光电压衰减都随微晶中碘离子的分布不同而异,而且与乳剂的感光性能有很好的对应关系。

 
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