Generation of nanostructures on metals by laser ablation in liquids: new results
作者： E V Barmina , E Stratakis , K Fotakis , Georgii A Shafeev
DOI: 10.1070/QE2010V040N11ABEH014444
关键词: Femtosecond 、 Laser ablation 、 Laser 、 Field emission microscopy 、 Optoelectronics 、 Scanning electron microscope 、 Tungsten 、 Materials science 、 Raman spectroscopy 、 Field electron emission 、 Optics
摘要: Surface nanostructuring of titanium, nickel, molybdenum, and tungsten by ablation with pico- femtosecond laser pulses in liquids is studied experimentally for the first time. The morphology properties obtained nanostructures are investigated using a field emission scanning electron microscope Raman spectroscopy. size depends on pulse duration energy density target material. As rule, distribution structures bimodal. Potential applications such nanostructured substrates discussed.
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