Nanostructured Gold Films for SERS by Block Copolymer-Templated Galvanic Displacement Reactions

Up to now, little effort has been made to exploit large-area high-throughput patterning by block copolymer (BCP) lithography to generate nanostructured substrates with periods well below 100 nm for surface-enhanced Raman scattering (SERS). We show that simple BCP-templated galvanic displacement reac...

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Veröffentlicht in:	Nano letters 2009-06, Vol.9 (6), p.2384-2389
Hauptverfasser:	Wang, Yong, Becker, Michael, Wang, Li, Liu, Jinquan, Scholz, Roland, Peng, Juan, Gösele, Ulrich, Christiansen, Silke, Kim, Dong Ha, Steinhart, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical synthesis methods Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Exact sciences and technology Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Materials science Methods of nanofabrication Nanolithography Nanoscale pattern formation Physics Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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