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@ARTICLE{Zheng:901869,
      author       = {Zheng, Lijing and Zhu, Miaomiao and Wu, Baohu and Li,
                      Zhaoling and Sun, Shengtong and Wu, Peiyi},
      title        = {{C}onductance-stable liquid metal sheath-core microfibers
                      for stretchy smart fabrics and self-powered sensing},
      journal      = {Science advances},
      volume       = {7},
      number       = {22},
      issn         = {2375-2548},
      address      = {Washington, DC [u.a.]},
      publisher    = {Assoc.},
      reportid     = {FZJ-2021-03877},
      pages        = {eabg4041},
      year         = {2021},
      abstract     = {Highly conductive and stretchy fibers are crucial
                      components for smart fabrics and wearable electronics.
                      However, most of the existing fiber conductors are strain
                      sensitive with deteriorated conductance upon stretching, and
                      thus, a compromised strategy via introducing merely
                      geometric distortion of conductive path is often used for
                      stable conductance. Here, we report a coaxial wet-spinning
                      process for continuously fabricating intrinsically
                      stretchable, highly conductive yet conductance-stable,
                      liquid metal sheath-core microfibers. The microfiber can be
                      stretched up to $1170\%,$ and upon fully activating the
                      conductive path, a very high conductivity of 4.35 × 104 S/m
                      and resistance change of only $4\%$ at $200\%$ strain are
                      realized, arising from both stretch-induced channel opening
                      and stretching out of tortuous serpentine conductive path of
                      the percolating liquid metal network. Moreover, the
                      microfibers can be easily woven into an everyday glove or
                      fabric, acting as excellent joule heaters,
                      electrothermochromic displays, and self-powered wearable
                      sensors to monitor human activities.},
      cin          = {JCNS-4 / JCNS-1 / JCNS-FRM-II / MLZ},
      ddc          = {500},
      cid          = {I:(DE-Juel1)JCNS-4-20201012 / I:(DE-Juel1)JCNS-1-20110106 /
                      I:(DE-Juel1)JCNS-FRM-II-20110218 / I:(DE-588b)4597118-3},
      pnm          = {6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ)
                      (POF4-6G4) / 632 - Materials – Quantum, Complex and
                      Functional Materials (POF4-632)},
      pid          = {G:(DE-HGF)POF4-6G4 / G:(DE-HGF)POF4-632},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:34049879},
      UT           = {WOS:000655906900030},
      doi          = {10.1126/sciadv.abg4041},
      url          = {https://juser.fz-juelich.de/record/901869},
}