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Molecular nanocrystals grown in sol-gel thin films for ultrabright chemical sensor applications

机译：溶胶-凝胶薄膜中生长的分子纳米晶体，用于超亮化学传感器应用

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Polyaromatic dyes were used to synthesize molecular nanocrystals in sol-gel thin films for sensor applications. Fluorescence Confocal Microscopy (FCM) and Transmission Electron Microscopy (TEM) experiments snowed the advantages of our nanocrystallization process compared with microcrystallization in free solutions. Indeed, we obtained well-dispersed and spherical nanocrystals with a narrow size distribution, exhibiting a good crystallinity. Time-resolved fluorescence spectroscopy allowed us to measure fluorescence lifetimes of nanocrystals in presence of molecular probes. Then, chemical sensoring properties of these molecular nanocrystals were demonstrated.

机译：聚芳族染料用于在传感器应用的溶胶凝胶薄膜中合成分子纳米晶体。荧光共聚焦显微镜（FCM）和透射电子显微镜（TEM）实验与自由溶液中的微晶相比，雪化了我们纳米晶工艺的优势。的确，我们获得了具有窄尺寸分布的良好分散的球形纳米晶体，表现出良好的结晶度。时间分辨荧光光谱使我们能够在存在分子探针的情况下测量纳米晶体的荧光寿命。然后，证明了这些分子纳米晶体的化学传感特性。

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来源
《Organic Optoelectronics and Photonics II》|2006年|P.61921I.1-61921I.8|共8页
会议地点 Strasbourg(FR)
作者
V. Monnier; N. Sanz; M. Bacia; R. Pansu; A. Ibanez;
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作者单位

Laboratoire de Cristallographie UPR 5031, associe a l'Universite Joseph Fourier et a l'Institut National Polytechnique de Grenoble, CNRS Grenoble BP166, 25 Avenue des Martyrs, 38042 Grenoble Cedex 09, FRANCE;

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原文格式 PDF
正文语种 eng
中图分类基础理论;
关键词
nanocrystals; sol-gel; nanosensors; thin films; fluorescence;

机译：纳米晶体;溶胶-凝胶;纳米传感器;薄膜;荧光;

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专利

1. Fluorescent nanocrystals grown in sol-gel thin films for generic stable and sensitive sensors [J] . Emilie Dubuisson, Robert Pansu, Alain Ibanez Journal of Sol-Gel Science and Technology . 2011,第3期

机译：溶胶-凝胶薄膜中生长的荧光纳米晶体，用于通用的稳定和敏感传感器
2. Fluorescent molecular nanocrystals anchored in sol-gel thin films: a label-free signalization function for biosensing applications [J] . Emilie Dubuisson, Sabine Szunerits, Maria Bacia New Journal of Chemistry . 2011,第11期

机译：锚固在溶胶-凝胶薄膜中的荧光分子纳米晶体：用于生物传感应用的无标记信号功能
3. Spatial control of organic nanocrystal nucleation in sol-gel thin films for 3-D optical data storage devices or chemical multi-sensors [J] . Botzung-Appert E, Zaccaro J, Gourgon C, Journal of Crystal Growth . 2005,第3a4期

机译：用于3-D光学数据存储设备或化学多传感器的溶胶-凝胶薄膜中有机纳米晶体成核的空间控制
4. Molecular nanocrystals grown in sol-gel thin films for ultrabright chemical sensor applications [C] . V. Monnier, N. Sanz, M. Bacia, Conference on Organic Optoelectronics and Photonics . 2006

机译：在溶胶 - 凝胶薄膜中生长的分子纳米晶体用于超级化学传感器应用
5. Sol-gel synthesis of highly oriented lead barium titanate and lanthanum nickelate thin films for high strain sensor and actuator applications. [D] . Boland, Stacey Walker. 2005

机译：用于高应变传感器和执行器应用的高取向钛酸钡钡和镍酸镧薄膜的溶胶-凝胶合成。
6. Uniform Thin Films of CdSe and CdSe(ZnS) Core(shell) Quantum Dots by Sol-Gel Assembly: Enabling Photoelectrochemical Characterization and Electronic Applications [O] . Lasantha Korala, Zhijie Wang, Yi Liu, -1

机译：CDSE和CDSE（ZNS）芯（壳）芯片的均匀薄膜通过溶胶 - 凝胶组件：使光电化学特征和电子应用
7. Correction to “Investigation of the Chemical Effect of Solvent during Ligand Exchange on Nanocrystal Thin Films for Wearable Sensor Applications” [O] . Sanghyun Jeon, Junhyuk Ahn, Haneun Kim, 2019

机译：矫正“可穿戴传感器应用中纳米晶体薄膜的配体交换过程中溶剂化学效应”
8. Sol-gel coating on acoustic wave devices: Thin film characterization and chemical sensor development. [R] . Frye, G. G., Brinker, C. J., Ricco, A. J., 1990

机译：声波器件上的溶胶 - 凝胶涂层：薄膜表征和化学传感器开发。

Molecular nanocrystals grown in sol-gel thin films for ultrabright chemical sensor applications

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