Fig. 7: Demo of programmable IR Morse coding. | Nature Communications

Fig. 7: Demo of programmable IR Morse coding.

From: Chameleon-inspired tunable multi-layered infrared-modulating system via stretchable liquid metal microdroplets in elastomer film

Fig. 7

a The optical and IR images (with applied areal strains of 0%, 178%, 334%, 525%, and 751%) of two types of patterns fabricated by trilayered Ecoflex/EGaIn-1:2&1:6/Au film. The scale bar is 0.25 cm for IR images. b Demo of programmable IR Morse coding by applying pre-determined areal strains on the specifically designed trilayered Ecoflex/ EGaIn-1:2&1:6/Au film patterns. The scale bar is 0.25 cm for IR images.

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