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Isolating and Probing the Hot Spot Formed between Two Silver Nanocubes

✍ Scribed by Pedro H. C. Camargo; Matthew Rycenga; Leslie Au; Younan Xia

Book ID
101539415
Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
468 KB
Volume
121
Category
Article
ISSN
0044-8249

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✦ Synopsis

Abstract

Hotspots können die Empfindlichkeit der oberflächenverstärkten Raman‐Streuung (SERS) stark erhöhen, doch erklärt werden konnte dieses Phänomen bisher nicht. Eine neue Strategie (siehe Bild) setzt auf das Plasmaätzen, um an Hotspots zwischen zwei Silbernanowürfeln adsorbierte SERS‐aktive Moleküle zu isolieren und gezielt zu untersuchen.magnified image

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