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  • A transparent, self-healing and high-κ dielectric for low-field-emission stretchable optoelectronics
    Stretchable optoelectronic materials are essential for applications in wearable electronics, human–machine interfaces and soft robots. However, intrinsically stretchable optoelectronic devices such as light-emitting capacitors usually require high driving alternating voltages and excitation frequencies to ac......
    lchaoxu 写于2019.12.17
    48 48 0
  • Thermoplastic moulding of regenerated silk
    Early insights into the unique structure and properties of native silk suggested that β-sheet nanocrystallites in silk would degrade prior to melting when subjected to thermal processing. Since then, canonical approaches for fabricating silk-based materials typically involve solution-derived processing metho......
    lchaoxu 写于2019.12.17
    26 26 0
  • Fast Digital Patterning of Surface Topography toward Three-Dimensional Shape-Changing Structures
    Exiting strategies for 3D shape-changing structures are constrained by either the complicated fabrication process or the harsh demands of active materials. Facile preparation of 3D shape-changing structures with an extremely simple approach based on the elastomeric polymer still remains a challenging topic. H......
    lchaoxu 写于2019.12.17
    27 27 0
  • Performing chemistry in floating droplets
    Could chemists be ready to ditch the venerable test tube, the very symbol of chemistry in the minds of many people? Maybe not quite yet, but Caltech's Jack Beauchamp is working on it.Beauc......
    lchaoxu 写于2019.12.06
    33 33 0
  • Probing Contact-Electrification-Induced Electron and Ion Transfers at a Liquid–Solid Interface
    As a well-known phenomenon, contact electrification (CE) has been studied for decades. Although recent studies have proven that CE between two solids is primarily due to electron transfer, the mechanism for CE between liquid and solid remains controversial. The CE process between different liquids and polytetrafluor......
    lchaoxu 写于2019.12.02
    63 63 0
  • Wireless Monitoring Using a Stretchable and Transparent Sensor Sheet Containing Metal Nanowires
    Mechanically and visually imperceptible sensor sheets integrated with light-weight wireless loggers are employed in ultimate flexible hybrid electronics (FHE) to reduce vital stress/nervousness and monitor natural biosignal responses. The key technologies and applications for conceptual sensor system fabrication are......
    lchaoxu 写于2019.12.02
    56 56 0
  • Acoustic Holographic Cell Patterning in a Biocompatible Hydrogel
    Acoustophoresis is promising as a rapid, biocompatible, noncontact cell manipulation method, where cells are arranged along the nodes or antinodes of the acoustic field. Typically, the acoustic field is formed in a resonator, which results in highly symmetric regular patterns. However, arbitrary, nonsymmetrically sh......
    lchaoxu 写于2019.12.02
    50 50 0
  • Hierarchically oriented organization in supramolecular peptide crystals
    Hierarchical self-assembly and crystallization with long-range ordered spatial arrangement is ubiquitous in nature and plays an essential role in the regulation of structures and biological functions. Inspired by the multiscale hierarchical structures in biology, tremendous efforts have been devoted to the u......
    lchaoxu 写于2019.11.27
    75 75 0
  • Metal-coordinated sub-10 nm membranes for water purification
    ltrathin membranes with potentially high permeability are urgently demanded in water purification. However, their facile, controllable fabrication remains a grand challenge. Herein, we demonstrate a metal-coordinated approach towards defect-free and robust membranes with sub-10 nm thickness. Ph......
    lchaoxu 写于2019.11.27
    78 78 0