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. 2023 May 9;14:2297. doi: 10.1038/s41467-023-37678-4

Fig. 3. Stability testing of OGs.

Fig. 3

a, b Finite element modeling (a) and corresponding optical images (b) of the OG in bended upwards, bended in plane, twisited along cantilever beam, and twisted perpendicular to cantilever beam configurations. c, d Electrical response of an OG operating for over 39 h (c) with the enlarged details shown in (d). e Optical images of OGs fixed on a programmable vibration platform for investigating vibration effect on its electrical performance. f, g Vibration amplitude (f) and frequency (g) on the OG electrical performance.