Fig. 2: Samples and their epsilon-near-zero (ENZ) frequency response. | Nature Communications

Fig. 2: Samples and their epsilon-near-zero (ENZ) frequency response.

From: Thermo-optic epsilon-near-zero effects

Fig. 2

a Indium tin oxide samples with ENZ frequency at O-band, C-band, 2-μm-band, and without ENZ effects. b The variation of ENZ frequency with temperature at different thermal phases of O-band (top), C-band (middle), and 2-μm-band (bottom) samples.

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