Advanced Devices & Instrumentation / 2021 / Article / Fig 3

Review Article

Advanced Thermally Drawn Multimaterial Fibers: Structure-Enabled Functionalities

Figure 3

Various functional structures of thermally drawn multimaterial fibers. (a, b) An ovonic memory switching fiber with core/cladding configuration. Reproduced with permission. Copyright 2011, Wiley-VCH [55]. (c, d) A photodetecting fiber with thin-film functional material. Reproduced with permission. Copyright 2009, American Chemical Society [60]. (e) An acoustic fiber with a multilayered structure. Reproduced with permission. Copyright 2012, Wiley-VCH [63]. (f, g) An energy storage fiber with a multilayered structure (Scale bars, top: 300 μm, bottom: 20 μm). Reproduced with permission. Copyright 2013, AIP Publishing [61]. (h, i) A chemical sensing fiber with a complex inner structure. Reproduced with permission. Copyright 2012, Wiley-VCH [28]. (j, k) A pressure sensing fiber with a liquid metal electrode and four CPE domains encapsulated in a hollow-core SEBS matrix. Reproduced with permission. Copyright 2018, Wiley-VCH [68]. (l, m) A microfluidic fiber with irregular microchannels. Reproduced with permission. Copyright 2018, National Academy of Sciences [65]. (m, o) Porous fibers with different geometries. Reproduced under the terms of the Creative Commons Attribution license (CC BY 4.0). https://creativecommons.org/licenses/by/4.0/ [69].