我们基于半导体水凝胶首次实现了具有优异开关特性的半导体水凝胶器件和逻辑电路,并实现了生物电信号的原位高信噪比放大。相关工作以“N-type semiconducting hydrogel”为题发表在Science上。 图1. 半导体水凝胶的结构、掺杂机理与器件性能:(A)半导体...
A miniature hydrogel launcher inspired by the squirting cucumber achieves record-high jumping height through water evaporation and fracture-driven power amplification. Haitao Qing , Fangjie Qi & Jie Yin News & Views | 01 August 2024 Wearable sensing of solid analytes A bilayer hydrogel sensor is...
Electron transport in semiconducting polymers is usually inferior to hole transport, which is ascribed to charge trapping on defect sites. The observation of an identical electron-trap distribution in a range of materials now points to a common origin of these states that, as calculations suggest, ...
Previously, we have reported on the fabrication of conducting [3], [4], semiconducting [5], [6], and carbon nanofibers [7] by the electrospinning. It is of great importance not only from the fundamental viewpoints for understanding the intrinsic electrical and mechanical properties but also ...
Nature和Science汇聚了全世界各学科的顶尖科研成果 作为国际上最为知名的两大综合性学术期刊,Nature和Science(后文简写为N&S)两大期刊旨在发表原创性强、观点新颖、影响广泛,并且对整个科学发展具有推动作用的突破性发现。十九世纪创刊以来,两大期刊已经发表了诸多具有划时代意义的科研成果:1911年摩尔根在Science发表了著...
This work deals with first-principles and in silico studies of graphene oxide-based whole-cell selective aptamers for cancer diagnostics utilising a tunable-surface strategy. Herein, graphene oxide (GO) was constructed as a surface-based model with poly(
Electron transport in semiconducting polymers is usually inferior to hole transport, which is ascribed to charge trapping on defect sites. The observation of an identical electron-trap distribution in a range of materials now points to a common origin of these states that, as calculations suggest, ...
The semiconducting properties of different samples were studied by MS analysis, which was performed at underpotentials ranging from −2 V to 2 V vs. SCE with an interval of 0.05 V at a frequency of 1000 Hz. 3.5. Hydroxy Radicals Detection The ·OH were detected by the TMB color reaction...
Although 3D intestine chips have been successfully fabricated by hydrogel-based bio–microfabrication technology, limitations of the fabrication technology resulting from miniaturization for more precise intestine simulation still need to be overcome. Overall, the gut chip used in this study, with the ...
A metal–insulator composite plasmonic structure based on an MCWM was demonstrated in the THz regime and successfully applied for the label-free sensing of a minute amount of thin-film-type and nonuniformly distributed analytes. Two spectral features, namely the resonant dip and peak in the MCWM...