Method and device for generating light pulse through graphene oxide electron transfer driven by electric field
A technology of electron transfer and graphene, applied in the field of light pulses, to achieve the effect of filling the technical gap
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[0017] A method for electric field-driven graphene oxide electron transfer to generate light pulses, comprising the following steps: (a) loading a voltage modulated by a square wave signal at both ends of a prepared graphene oxide sample; the highest electric field strength range of the voltage 150V / mm~400V / mm (150 V / mm, 200 V / mm, 250 V / mm, 300 V / mm, 350 V / mm, 400 V / mm can be selected); (b) use continuous laser to focus on On the surface of the graphene oxide sample, the graphene oxide sample emits fluorescence under the excitation of the focused laser; collect the fluorescence emitted by different positions of the sample, and convert the fluorescent light intensity signal into a corresponding electrical signal to determine the emission of each position of the graphene oxide sample The relationship between fluorescence and the applied square wave voltage, record the position information on the sample that can produce the same frequency response or double frequency response; Th...
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