Experimental results of an rGO electrode fabricated by a Bessel beam with a laser power of 400 mW and a defocusing distance of 0 mm (IMAGE)

Advanced Devices & Instrumentation

Experimental results of an rGO electrode fabricated by a Bessel beam with a laser power of 400 mW and a defocusing distance of 0 mm

Caption

(A) Optical image of the rGO electrode. (B and C) The SEM and EDS observations of the rGO electrode. (D) An optical axis view of the corresponding light intensity distribution of the Bessel beam.

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Advanced Devices & Instrumentation

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