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This article is cited in 2 scientific papers (total in 2 papers)
Spectroscopy of condensed matter
Chemically synthesized gold and silver particles absorbing in the near-IR spectral range
Yu. A. Razumovaa, N. A. Toropovab, T. A. Vartanyana a ITMO University, St. Petersburg, 197101, Russia
b Aston University, B4 7ET Birmingham, United Kingdom
Abstract:
We propose methods for creating spherical gold particles of submicron size and silver rod-like particles with transverse dimensions of $\sim$ 10 nm and an aspect ratio of 1: 10. Factors determining the frequency of plasmon resonances are considered, reagents are selected, and their ratios for obtaining prolate silver particles are determined. An optimal concentration of the surfactant is determined for creating most elongated silver particles. A shift of the plasmon absorption toward the near-IR range of the spectrum is obtained.
Received: 17.01.2018
Citation:
Yu. A. Razumova, N. A. Toropov, T. A. Vartanyan, “Chemically synthesized gold and silver particles absorbing in the near-IR spectral range”, Optics and Spectroscopy, 124:5 (2018), 669–672; Optics and Spectroscopy, 124:5 (2018), 703–706
Linking options:
https://www.mathnet.ru/eng/os1008 https://www.mathnet.ru/eng/os/v124/i5/p669
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