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Figure 1 | Nanoscale Research Letters

Figure 1

From: Templated fabrication of hollow nanospheres with ‘windows’ of accurate size and tunable number

Figure 1

Images of core-shell structures. (a) Schematic of material vapor on a hexagonally close packed sphere monolayer; (b) material vapor from top side; (c) material vapor form bottom side. (d) The SEM image of the hollow spheres. In (a), θ 1, θ 2 are the incident angle, and φ 1, φ 2 are the orientation angle; in (d), the hollow spheres are fabricated with deposition parameters of f top = f bottom = 30[45°, 0°] + 30[45°, 180°], and the insets are the corresponding simulated images.

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