Beilstein J. Nanotechnol.2024,15, 270–278, doi:10.3762/bjnano.15.25
metal crack sensors that exhibit exceptional performance in terms of ultrahigh sensitivity and ultrahighstretchability. This is achieved by incorporating a helical structure into the substrate through a modeling process and, subsequently, depositing a thin film of gold onto the polydimethylsiloxane
; ultrahighstretchability; Introduction
In recent years, there has been significant advancement in the field of stretchable and soft electronic devices due to the increasing demand for their applications in various domains [1][2]. These applications include the detection of human motion [3][4][5
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Figure 1:
SEM images of tunnel cracks with different width formed under strain. (a) SEM images of the metal c...