Amino Acid-Assisted Synthesis of Hierarchical Silver Microspheres for Single Particle Surface-Enhanced Raman Spectroscopy

We demonstrate the use of amino acids as directing agents to synthesize hierarchical silver microspheres assembled by nanosheets with well-defined morphologies, in the absence of any other surfactants or capping agents. This fabrication method avoids the absorption of macromolecules and enables clea...

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Veröffentlicht in:	Journal of physical chemistry. C 2013-05, Vol.117 (19), p.10007-10012
Hauptverfasser:	Kang, Leilei, Xu, Ping, Chen, Dengtai, Zhang, Bin, Du, Yunchen, Han, Xijiang, Li, Qing, Wang, Hsing-Lin
Format:	Artikel
Sprache:	eng
Schlagworte:	Collective effects Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Electron states Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Exchange, correlation, dielectric and magnetic functions, plasmons Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Materials science Nanoscale materials and structures: fabrication and characterization Other topics in nanoscale materials and structures Physics Surface and interface electron states Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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