Fig. 5: Mechanism and application of mechanical stimulus-responsive IH-MPT film with self-recovering property. | Light: Science & Applications

Fig. 5: Mechanism and application of mechanical stimulus-responsive IH-MPT film with self-recovering property.

From: Accurately adjusted phenothiazine conformations: reversible conformation transformation at room temperature and self-recoverable stimuli-responsive phosphorescence

Fig. 5

a Potential surface scanning for phenothiazine derivatives with the folding angle θ ranging from 90° to 180°, ΔE presented the energy gap between ax/eq conformation and initial one. b Schematic representation of bending and/or planarization of IH-MPT in single crystal under pressure and release process. c Recycle thermal printing of various patterns by the same paper. d Recycle writing and drawing on the same paper to generate different information. e Anti-counterfeiting patterns by simple pressing, which demonstrated emission response toward heat and force with recyclable properties

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