fig2
Figure 2. Developing sequence of multifunctional e-skins for biomedical applications. Figure “Photodetector” Reproduced with permission from ref[23]. Copyright 2022, John Wiley and Sons; Figure “Flexible µLED” Reproduced with permission from ref[24]. Copyright 2022, American Chemical Society; Figure “Sensing device array” Reproduced with permission from ref[25]. Copyright 2019, Springer Nature; Figure “Multi-functional sensing device” Reproduced with permission from ref[26]. Copyright 2007, Elsevier; Figure “Skin-adhesive device” Reproduced with permission from ref[27]. Copyright 2016, Elsevier. Figure “Therapeutic application” Reproduced with permission from ref[28]. Copyright 2020, Springer Nature; Figure “PPG sensor” Reproduced with permission from ref[29]. Copyright 2022, AAAS.
