Large-area organization of pNIPAM-coated nanostars as SERS platforms for polycyclic aromatic hydrocarbons sensing in gas phase

Here, a new surface enhanced Raman spectroscopy (SERS) platform suitable for gas phase sensing based on the extended organization of poly-N-isopropylacrylamide (pNIPAM)-coated nanostars over large areas is presented. This system yields high and homogeneous SERS intensities, and simultaneously traps...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 24 vom: 19. Juni, Seite 9168-73
1. Verfasser: Mueller, Mareen (VerfasserIn)
Weitere Verfasser: Tebbe, Moritz, Andreeva, Daria V, Karg, Matthias, Alvarez Puebla, Ramon A, Pazos Perez, Nicolas, Fery, Andreas
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Acrylic Resins Gases Polycyclic Aromatic Hydrocarbons Pyrenes poly-N-isopropylacrylamide 25189-55-3 pyrene 9E0T7WFW93
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520 |a Here, a new surface enhanced Raman spectroscopy (SERS) platform suitable for gas phase sensing based on the extended organization of poly-N-isopropylacrylamide (pNIPAM)-coated nanostars over large areas is presented. This system yields high and homogeneous SERS intensities, and simultaneously traps organic chemical agents as pollutants from the gas phase. pNIPAM-coated gold nanostars were organized into parallel linear arrays. The optical properties of the fabricated substrates are investigated, and applicability for advanced sensing is demonstrated through the detection in the gas phase of pyrene traces, a well-known polyaromatic hydrocarbon 
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650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Tebbe, Moritz  |e verfasserin  |4 aut 
700 1 |a Andreeva, Daria V  |e verfasserin  |4 aut 
700 1 |a Karg, Matthias  |e verfasserin  |4 aut 
700 1 |a Alvarez Puebla, Ramon A  |e verfasserin  |4 aut 
700 1 |a Pazos Perez, Nicolas  |e verfasserin  |4 aut 
700 1 |a Fery, Andreas  |e verfasserin  |4 aut 
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