Platinum nanostructures formed by femtosecond laser irradiation in water

Journal Article · Thu Nov 15 00:00:00 EST 2012 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.4766407· OSTI ID:22089550

Haibin, Huo; Mengyan, Shen ^[1]

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1. Department of Physics and Applied Physics, and Nanomanufacturing Center, University of Massachusetts Lowell, 1 University Avenue, Lowell, Massachusetts 01854 (United States)

Platinum nanostructures with various morphologies, such as spike-like, ripple-like and array-like structures, have been fabricated by 400 nm and 800 nm femtosecond laser irradiation in water. Different structures can be formed on the surfaces as a function of the laser wavelength, the fluence and scan methods. The reflectance measurements of these structures show much larger absorption on the irradiated surfaces than untreated platinum surfaces.

• OSTI ID: 22089550
• Journal Information: Journal of Applied Physics, Vol. 112, Issue 10; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0021-8979
• Country of Publication: United States
• Language: English

Related Subjects

77 NANOSCIENCE AND NANOTECHNOLOGY
ABSORPTION
BEAMS
LASER RADIATION
NANOSTRUCTURES
PLATINUM
REFLECTIVITY
SURFACES
WATER
WAVELENGTHS