Figure 3 | Tuning plexcitons for controllable ultrafast nonlinear absorption. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3 | Tuning plexcitons for controllable ultrafast nonlinear absorption.

Caption

a, Reflection spectra and b, NLA experimental results of Ag ND-WS2 samples with different Al2O3 thicknesses. The dielectric interlayer Al2O3 was deposited on top of the ML WS2 via the atomic layer deposition technique. c, Reflection spectra and d, NLA experimental results of Ag ND-WS2 samples with distinct disk diameters.

Credit

by Yuxiang Tang, Yanbin Zhang, Qirui Liu, Ke Wei, Xiang’ai Cheng, Lei Shi, Tian Jiang

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Credit must be given to the creator.

License

CC BY

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