Figure 6: Evolution of Au NPs on CGF TEM grid with higher voltage.
From: Development of an ultra-thin film comprised of a graphene membrane and carbon nanotube vein support

(a) TEM image of Au NPs on CGF. (b) TEM image of Au NPs on CGF, after a 5 s e-beam irradiation. (c) TEM image of Au NPs on CGF, after a 10 s e-beam irradiation. Circles/boxes numbered 1–3 in a–c mark some Au NPs during the evolution and coalescence. All images were taken using a Titan G2 60–300 TEM, with a 300 kV acceleration voltage. The scale bars in a–c are all 2 nm.