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. 2024 Jan 3;29(1):254. doi: 10.3390/molecules29010254

Figure 9.

Figure 9

Photo luminescence mapping images of the composite film illustrating (a) initial state; (b) erasing; (c) rewriting; and (d) nondestructive readout [66]; (e) data storage in diarylethene-ferroelectric crystals [67].