Beilstein J. Nanotechnol.2020,11, 1757–1763, doi:10.3762/bjnano.11.158
layers, as well as with the drift and surface recombination of the non-equilibrium carriers [14].
The normalized photocurrent spectra of the multilayerthin-film HS at different, positive and negative, values of the voltage applied to the illuminated top Al electrode (U = 1.0–10.0 V) are presented in
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Figure 1:
Transmission spectra T = f(λ) of separate amorphous thin films and multilayer HS (1: Ge0.30As0.04S0...
Beilstein J. Nanotechnol.2016,7, 1028–1032, doi:10.3762/bjnano.7.95
interlayer distance significantly influence the SERS performance of the multilayered thin film. These simple, low-cost, easily processable and controllable SERS substrates have a promising future in the field of molecular sensing.
Keywords: assembly; layer-by-layer; multilayerthinfilm; nanoparticle
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Figure 1:
TEM images of the obtained Au NPs: (a) small Au NP, (b) big Au NP. The insets show the UV–vis spect...