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Figure 2 | Nanoscale Research Letters

Figure 2

From: Effect of physisorption and chemisorption of water on resonant modes of rolled-up tubular microcavities

Figure 2

Evolution of mode positions and Q -factors with increasing coating layers. (a) Shift of mode (m = 70, main mode and first sub-mode) with increasing HfO2 coating layers. The dark squares and open circles represent the positions of the main mode and the first sub-mode, respectively. (b) Evolution of the Q-factor of mode (m = 70) with the coating layer. The triangles are the experimental results and the dashed line is the corresponding linear fit.

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