Journal of Nanomaterials / 2013 / Article / Fig 6

Research Article

Formation of Porous Structure with Subspot Size under the Irradiation of Picosecond Laser Pulses

Figure 6

SEM images of an array of craters ablated on the surface of stainless steel 304 with fluence 0.8 J/cm2 and pulse number of 100 (a), 200 (c), 500 (e), and 1000 (g) and fluence 1.6 J/cm2 and pulse number of 100 (b), 200 (d), 500 (f), and 1000 (h), respectively.
301301.fig.006a
(a)
301301.fig.006b
(b)
301301.fig.006c
(c)
301301.fig.006d
(d)
301301.fig.006e
(e)
301301.fig.006f
(f)
301301.fig.006g
(g)
301301.fig.006h
(h)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19.