Silver Nanoparticle Arrays for Wavelength Taylored Enhancement of Raman Scattering
Paper in proceeding, 2022

Chemically synthesized silver nanoparticles of different average sizes (70 nm - 130 nm) were deposited into regular lattices on PDMS templates by the CAPA method. The fabricated arrays exhibited SLR. The effect of the nanoparticle size on the SLR peak position and the SERS activity related to the excitation wavelength and SLR peak position overlap was investigated. The overlapping positions at 532 nm excitation wavelength, the enhancement factor reached 108, and the detection limit for 2-naphthalenethiol molecules - 10-8 M.

Author

Nadzeya Khinevich

Kaunas University of Technology

Mindaugas Juodenas

Kaunas University of Technology

Chalmers, Physics, Nano and Biophysics

Asta Tamulevičienė

Kaunas University of Technology

UAB Nanoversa

Tomas Tamulevičius

Kaunas University of Technology

UAB Nanoversa

Martynas Talaikis

Vilnius University

Gediminas Niaura

Vilnius University

Sigitas Tamulevičius

Kaunas University of Technology

International Conference on Metamaterials, Photonic Crystals and Plasmonics

24291390 (eISSN)

877-778

12th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2022
Torremolinos, Spain,

Subject Categories

Physical Sciences

Chemical Sciences

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Latest update

1/10/2024