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. 2022 May 28;20:246. doi: 10.1186/s12951-022-01471-0

Fig. 2.

Fig. 2

Characterizations of LM circuits. a The microscopic image showing the cross-section of LM circuits on the PDMS substrate. b Demonstration experiments on the stability of printed LM soft circuits when experienced different deformation forms: folded, stretched, and bended. c The images of the LM stamp and fabricated LM circuits with the different widths. d Characterization of LM circuits by two methods on three different substrates (Ecoflex, PDMS and PVA-H)