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Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties
นักวิจัย : Jiang, Lin , Zou, Changji , Zhang, Zhonghan , Sun, Yinghui , Jiang, Yueyue , Leow, Wanru , Liedberg, Bo , Li, Shuzhou , Chen, Xiaodong
คำค้น : DRNTU::Engineering::Materials::Nanostructured materials.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Jiang, L., Zou, C., Zhang, Z., Sun, Y., Jiang, Y., Leow, W., et al. (2014). Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties. Small, 10(3), 609-616. , 1613-6810 , http://hdl.handle.net/10220/19116 , http://dx.doi.org/10.1002/smll.201302126
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Small
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A simple strategy based on the synergistic modulation of inter-particle and substrate-particle interaction is applied for the large-scale fabrication of two-dimensional (2D) Au and Ag nanoparticle arrays. The surface charge of the substrate is used to redistribute the double layer electric charges on the particles and to modulate the inter-particle distance within the 2D nanoparticle arrays on the substrate. The resultant arrays, with a wide range of inter-particle distances, display tunable plasmonic properties. It can be foreseen that such 2D nanoparticle arrays possess potential applications as multiplexed colorimetric sensors, integrated devices and antennas. Herein, it is demonstrated that these arrays can be employed as wavelength-selective substrates for multiplexed acquisition of surface-enhanced Raman scattering (SERS) spectra. This simple one step process provides an attractive and low cost strategy to produce high quality and large area 2D ordered arrays with tunable properties.

บรรณานุกรม :
Jiang, Lin , Zou, Changji , Zhang, Zhonghan , Sun, Yinghui , Jiang, Yueyue , Leow, Wanru , Liedberg, Bo , Li, Shuzhou , Chen, Xiaodong . (2556). Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Jiang, Lin , Zou, Changji , Zhang, Zhonghan , Sun, Yinghui , Jiang, Yueyue , Leow, Wanru , Liedberg, Bo , Li, Shuzhou , Chen, Xiaodong . 2556. "Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Jiang, Lin , Zou, Changji , Zhang, Zhonghan , Sun, Yinghui , Jiang, Yueyue , Leow, Wanru , Liedberg, Bo , Li, Shuzhou , Chen, Xiaodong . "Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Jiang, Lin , Zou, Changji , Zhang, Zhonghan , Sun, Yinghui , Jiang, Yueyue , Leow, Wanru , Liedberg, Bo , Li, Shuzhou , Chen, Xiaodong . Synergistic modulation of surface interaction to assemble metal nanoparticles into two-dimensional arrays with tunable plasmonic properties. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.