Fig. 3: Multilayer WSe2 nanoribbon networks irradiated with different laser fluences. | Communications Chemistry

Fig. 3: Multilayer WSe2 nanoribbon networks irradiated with different laser fluences.

From: Photoinduced edge-specific nanoparticle decoration of two-dimensional tungsten diselenide nanoribbons

Fig. 3

SEM images of AgNPs deposited with a relatively low laser fluence of a ~15 μJ μm-2, b ~80 μJ μm-2 and c ~300 μJ μm-2. d, e, and f NPs size distribution (diameter of AgNP) calculated from a, b, and c, respectively. The counts are normalized to one to have a uniform scale. g The average deviation of AgNP size along the NR edges. h The evaluated linear NP density depends on the applied laser fluence. Irradiation with a laser fluence of more than 400 µJ μm-2 leads to NP agglomeration. The error bars in g, h present a standard deviation.

Back to article page