Architecture of low dimensional nanostructures based on conjugated polymers

Chen, Songhua; Li, Yongjun; Li, Yuliang

doi:10.1039/c3py00098b

Cited by 29 publications

(20 citation statements)

References 152 publications

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“…The use of this method has led to advances in the preparation of metallic nanocrystals and semiconductors. Ferric and ferrous fatty acid complexes are widely used precursors of iron oxide super-paramagnetic particles because they are cheap, less toxic, and easier to scale-up for mass production [ 56 ]; However, the disadvantage of this method is that it is very difficult to control the particle size.…”

Section: Methods To Prepare Mnps (Magnetic Nanoparticles)mentioning

confidence: 99%

Biomedical Applications of Magnetically Functionalized Organic/Inorganic Hybrid Nanofibers

Lee

Uthaman

et al. 2015

IJMS

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Nanofibers are one-dimensional nanomaterial in fiber form with diameter less than 1 µm and an aspect ratio (length/diameter) larger than 100:1. Among the different types of nanoparticle-loaded nanofiber systems, nanofibers loaded with magnetic nanoparticles have gained much attention from biomedical scientists due to a synergistic effect obtained from the unique properties of both the nanofibers and magnetic nanoparticles. These magnetic nanoparticle-encapsulated or -embedded nanofiber systems can be used not only for imaging purposes but also for therapy. In this review, we focused on recent advances in nanofibers loaded with magnetic nanoparticles, their biomedical applications, and future trends in the application of these nanofibers.

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Section: Methods To Prepare Mnps (Magnetic Nanoparticles)mentioning

confidence: 99%

Biomedical Applications of Magnetically Functionalized Organic/Inorganic Hybrid Nanofibers

Lee

Uthaman

et al. 2015

IJMS

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“…Conjugated polymers (CPs) have been extensively explored for chemical and biological sensor design due to their highly delocalized electronic structures and unique optical and electronic properties (Chen et al, 2013 ; Zhao et al, 2017 ). The delocalized structures of CP backbones allow efficient intra- and inter-chain energy transfer that amplifies signals by the collective response compared with small molecule-fluorophores.…”

Section: Multi-element-based Sensor Arrays For Protein Recognitionmentioning

confidence: 99%

Array-Based Discriminative Optical Biosensors for Identifying Multiple Proteins in Aqueous Solution and Biofluids

Fan

Han

et al. 2020

Front. Chem.

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Identification of proteins is an important issue both in medical research and in clinical practice as a large number of proteins are closely related to various diseases. Optical sensor arrays with recognition ability have been flourished to apply for distinguishing multiple chemically or structurally similar analytes and analyzing unknown or mixed samples. This review gives an overview of the recent development of array-based discriminative optical biosensors for recognizing proteins and their applications in real samples. Based on the number of sensor elements and the complexity of constructing array-based discriminative systems, these biosensors can be divided into three categories, which include multi-element-based sensor arrays, environment-sensitive sensor arrays and multi-wavelength-based single sensing systems. For each strategy, the construction of sensing platform and detection mechanism are particularly introduced. Meanwhile, the differences and connections between different strategies were discussed. An understanding of these aspects may help to facilitate the development of novel discriminative biosensors and expand their application prospects.

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“…Te mplate-free syntheses also exist. [115] Electrospinning of nanofibers allows control over the size,alignment, morphology,and surface functionalization. [116,117] Nanolithography methods allow reproduction of ap attern on as urface.…”

Section: Conducting Polymer Nwsmentioning

confidence: 99%

“…Templated synthesis relies on physical supports (hard template) to create nanostructures or on molecular self‐assembly to guide the growth of CP‐based NWs (soft template). Template‐free syntheses also exist . Electrospinning of nanofibers allows control over the size, alignment, morphology, and surface functionalization .…”

Section: Nanowire Typesmentioning

confidence: 99%

Nanowire Chemical/Biological Sensors: Status and a Roadmap for the Future

et al. 2015

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Chemiresistive sensors are becoming increasingly important as they offer an inexpensive option to conventional analytical instrumentation, they can be readily integrated into electronic devices, and they have low power requirements. Nanowires (NWs) are a major theme in chemosensor development. High surface area, interwire junctions, and restricted conduction pathways give intrinsically high sensitivity and new mechanisms to transduce the binding or action of analytes. This Review details the status of NW chemosensors with selected examples from the literature. We begin by proposing a principle for understanding electrical transport and transduction mechanisms in NW sensors. Next, we offer the reader a review of device performance parameters. Then, we consider the different NW types followed by a summary of NW assembly and different device platform architectures. Subsequently, we discuss NW functionalization strategies. Finally, we propose future developments in NW sensing to address selectivity, sensor drift, sensitivity, response analysis, and emerging applications.

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Architecture of low dimensional nanostructures based on conjugated polymers

Cited by 29 publications

References 152 publications

Biomedical Applications of Magnetically Functionalized Organic/Inorganic Hybrid Nanofibers

Biomedical Applications of Magnetically Functionalized Organic/Inorganic Hybrid Nanofibers

Array-Based Discriminative Optical Biosensors for Identifying Multiple Proteins in Aqueous Solution and Biofluids

Nanowire Chemical/Biological Sensors: Status and a Roadmap for the Future

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