Control of Cross-Sections and Optical Nonlinearity of Pt Nanowires and the Roughness Effect
Figure 3
Configuration of the Pt nanowires with (a) elliptic and (b) boomerang-like cross-sectioned shapes in the SHG intensity measurement. The sample rotation angle is defined as the angle between the incident plane and the wire axes as shown in the center. The incident light is defined to travel in the same direction as the atomic beam during the deposition when .
