Fig. 2 | npj Flexible Electronics

Fig. 2

From: Transfer printing techniques for flexible and stretchable inorganic electronics

Fig. 2

Operating process and principles of transfer printing. a Illustration of the transfer printing process. (1) Inks are prepared on the donor substrate in a releasable manner. (2) Retrieval process: an elastomer stamp is used to retrieve the inks. (3) Printing process: inks are printed onto the receiver substrate. Adapted with permission from ref. 44 b The two interfaces in the stamp/ink/substrate structure. Adapted with permission from ref. 44 c Adhesion strength modulated by external stimulus, showing the high (ON) and low (OFF) adhesion state and the switchability

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