Fig. 4: Softness improvement via reduction of thickness.
From: Conforming strategies for bioelectronics on arbitrary surfaces
a Epidermal electronics fabricated on a 30-μm polyester substrate. Reproduced with permission from ref. 2. Copyright 2011 American Association for the Advancement of Science. b Conformability of silicone rubber thin film with different thickness on a skin replica. Reproduced with permission from ref. 12. Copyright 2013 Wiley-VCH. c Theoretical prediction of conformability in (b). Reproduced with permission from ref. 12. Copyright 2013 Wiley-VCH. d Ultrathin optoelectronics fabricated on 1-μm parylene substrate. Reproduced with permission from ref. 62. Copyright 2016 American Association for the Advancement of Science. e Conformability of cortical electrode array with different substrate thickness. Reproduced with permission from ref. 16. Copyright 2010 Springer Nature. f Mesh electrode array conformably attached on brain surface and collected neural activity signals. Reproduced with permission from ref. 16. Copyright 2010 Springer Nature.
