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(a) Sample of GM with electrical contacts placed on glass substrate, (b) UV-VIS optical transmittance of similar sample placed on quartz substrate.
(a) Schematic of the electrical connections and (b) illustration of the setup for the experimental measurements.
(a) Transmitted light intensity modulated using an amplitude of 11.2 V and a frequency of , (b)FFT frequency spectrum obtained from the transmittance measurements.
(a) Transmitted intensity using white light with a modulation frequency of 80 mHz and an amplitude of 11.2 V, (b) FFT spectra of the transmitted signal.
(a) Changes in the transmittance when the sample is biased with a DC signal, (b) FFT of the reflected light using λ = 785 for the illumination and a modulation frequency of .
(a) Transmittance obtained using d = 1.7 nm, , and λ = 785 nm; (b) numerical Fourier transform of the transmittance given in (a).
(a) Transmittances against time obtained for , , and λ = 785 nm; (b) numerical Fourier transform of the transmittance given in (a).
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