【摘 要】
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INTRODUCTION Photonic crystals(PCs)are dielectric materials with periodic structure,which possess the capability of controlling and manipulating the propagation path of photons [1].Especially due to t
【机 构】
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Northeastern University,Shenyang,110819,China
【出 处】
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中国化学会第十二届全国微全分析系统学术会议、第七届全国微纳尺度生物分离分析学术会议、第七届国际微流控学学术论坛
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INTRODUCTION Photonic crystals(PCs)are dielectric materials with periodic structure,which possess the capability of controlling and manipulating the propagation path of photons [1].Especially due to the unique photonic band gap(PBG)property,PCs are capable of fluorescence enhancement,and various PCs-assisted sensors have been established to improve the detection sensitivity [2,3].In this work,a portable colloidal photonic crystals(CPCs)array chip,inspired by the confinement effect of nanoparticles self-assembly on patterned surface,was developed for signal-enhanced fluorescent assay.
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