GaN ultrathin Membrane for SERS Detection of Rhodamine B
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2022-01-31 11:57
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CIOBANU, Vladimir, PLEŞCO (JIN), Irina, BRANISTE, Tudor, CECCONE, Giacomo, COLPO, Pascal, TIGINYANU, Ion. GaN ultrathin Membrane for SERS Detection of Rhodamine B. In: Nanotechnologies and Biomedical Engineering, Ed. 5, 3-5 noiembrie 2021, Chişinău. Chişinău: Pontos, 2021, Ediția 5, p. 113. ISBN 978-9975-72-592-7.
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Nanotechnologies and Biomedical Engineering
Ediția 5, 2021
Conferința "Nanotechnologies and Biomedical Engineering"
5, Chişinău, Moldova, 3-5 noiembrie 2021

GaN ultrathin Membrane for SERS Detection of Rhodamine B


Pag. 113-113

Ciobanu Vladimir1, Pleşco (Jin) Irina1, Braniste Tudor1, Ceccone Giacomo2, Colpo Pascal2, Tiginyanu Ion1
 
1 National Center for Materials Study and Testing, Technical University of Moldova,
2 JRC Joint Research Centre, European Commission, Ispra, Italy
 
Disponibil în IBN: 18 noiembrie 2021


Rezumat

In this paper we demonstrate the fabrication of a SERS detector based on GaN ultrathin membrane. The GaN membranes are elaborated by the so-called Surface Charge Lithography approach. The obtained membranes are functionalized by 20 nm Au nanodots and characterized by different tools in order to demonstrate the material quality and sensitivity enhancement for Rhodamine B detection in the micromolar range.