Ke Cheng

ORCID: 0000-0002-4072-1852
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About
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Research Areas
  • Environmental remediation with nanomaterials
  • Subcritical and Supercritical Water Processes
  • Advanced Sensor and Energy Harvesting Materials
  • Thermochemical Biomass Conversion Processes
  • Advanced Memory and Neural Computing
  • MXene and MAX Phase Materials
  • Gas Sensing Nanomaterials and Sensors
  • Modular Robots and Swarm Intelligence
  • Advanced Materials and Mechanics
  • Catalysts for Methane Reforming
  • Dielectric materials and actuators

Columbia University
2024

Xi'an Jiaotong University
2017-2022

Symmetry lies at the heart of two-dimensional (2D) bioelectronics, determining material properties fundamental level. Breaking symmetry allows emergent functionalities and effects. However, modulation in 2D bioelectronics resultant applications have been largely overlooked. Here, we devise an oxidized architectural MXene, referred to as MXene (OXene), that couples orbit symmetric breaking with inverse entitle optimized interfacial impedance Schottky-induced piezoelectric The resulting OXene...

10.1073/pnas.2412684121 article EN cc-by-nc-nd Proceedings of the National Academy of Sciences 2024-11-18

Symmetry lies at the heart of 2D bioelectronics, determining material properties fundamental level. Breaking symmetry allows emergent functionalities and effects. However, modulation in bioelectronics resultant applications have been largely overlooked. Here we devise an oxidized architectural MXene, referred as OXene, that couples orbit symmetric breaking with inverse to entitle optimized interfacial impedance Schottky-induced piezoelectric The resulting OXene validates ranging from...

10.48550/arxiv.2406.13958 preprint EN arXiv (Cornell University) 2024-06-19

The aim of the present study was to discuss a new and effective method for testing artificial muscles based on micro-failure behaviors analysis. Thermo-mechanical actuators fishing line sewing thread, also, capability responding ambient temperature variations producing large amount shrinkage ratio resulting variation in longitudinal length. minimum value is 0.02μm maximum 1.72μm with nylon twist pattern. discovery an innovative polymeric fibers specimens micro-failure, rupture, slippage,...

10.1088/1757-899x/213/1/012003 article EN IOP Conference Series Materials Science and Engineering 2017-06-01
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