基于表面荧光猝灭技术的BDMO-PPV激子扩散研究

来源 :第九届全国高聚物分子与结构表征学术讨论会 | 被引量 : 0次 | 上传用户:xfzhang901
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, School of Chemistry and Chemical Engineering, Sun Yat-sen University;+State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics and Engineering, Sun Yat-sen University, Guangzhou 510275, P.R.China Proper quencher layer of TiO2 was confirmed by atomic force microscopy and laser Raman spectrometry.Certain parameters obtained from photoluminescence spectrum of BDMO-PPV layer varied in thickness with quenchers can be used in further calculation with τ obtained from fluorescence lifetime spectrometer.
其他文献
  从双孢蘑菇2796中提取其凝集素并进行分离纯化后,按15mg/mL、10mg/mL、5mg/mL、0mg/mL浓度分别滴入到香菇(武香一号)、灰树花、姬松茸、竹荪、真姬菇、鸡腿菇等长满食用菌
摘要 《数学课程标准》强调:“义务教育阶段的数学课程最终目的是为学生的终身可持续发展奠定良好的基础。”课堂教学不能有“杀鸡取卵”的功利思想,不能只关注学生在某一时间段所习得知识量的多少,而应该放眼未来,从学生终身发展的角度,让每一个学生都能获得可持续发展。  关键词 终身学习 可持续发展 自主意识  近年来,随着人们对“自然”“和谐”的追求,随着人们对“可持续”认识的深入,随着联合国教科文组
Sox基因家族是一类只在动物个体中存在的与动物性别决定基因Sry(sex determiningregion of Y chromosome)具有高度序列相似性的转录因子家族,含有一个高度保守的与DNA结合相关
  Ag nanoparticle dimers synthesized by Diels-Alder reaction were successfully confirmed by the high magnification transmission electron microscope.The Ag nan
会议
  嵌段共聚物能够自组装形成丰富的有序结构。在这些相结构中,球状相可被用来制备特征尺寸为5-100 nm的"介观晶体"。然而,诸如两嵌段共聚物等相对简单的嵌段共聚物只能形成
会议
  Patterned PNIPAAm films with good biocompatibility was fabricated by the photopolymerization of patterned monomer crystals.Optical microscope, field emissio
会议
  A simple and cost-effective route was used successfully for large-scale synthesis of highly hydrophobic and oleophilic chitin sponge through a freeze-dried
会议
  The starch nanofiber mats were prepared by electrospinning, and crosslinked by deal with glutaraldehyde vapor in a sealed containers.The morphologies (befor
会议
  Highly ordered silver nano-array structure was prepared by using two dimensional polystyrene colloidal crystals as templates.The fluorescence intensity of P
会议
  Recently, mesoporous silica nanoparticles (MSN) have attracted much attention because they can serve as novel nanocarriers for on-demand drug release.Howeve
会议