Lijun Zeng

Rapid Detection and Purification of Extracellular Vesicles for Hepatocellular Carcinoma Screening Using a Plasmonic Metasurface Integrated with the Kolmogorov–Arnold Network

Jiaheng Zhu, Tianhao Huang, Qiang Niu, Xinyue Huang et autres

Hepatocellular carcinoma (HCC) is a leading cause of global cancer-related mortality, with delayed diagnosis adversely affecting patient outcomes. Liquid biopsy techniques using small extracellular vesicles (EVs) offer potential for cancer detection, though current methods are often time-consuming and require complex equipment, limiting …

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Deep Learning‐Powered Nanoplasmonic Biosensing Approach Enables Ultrasensitive Extracellular Vesicles Profiling for Cancer Screening

Jiaheng Zhu, Yingqi Xiao, Xinyue Huang, Qiang Niu et autres

Nanoplasmonic metasurface technology, known for its high sensitivity, has garnered significant attention in the field of cancer detection. However, its potential is currently hindered by the inefficient data processing and analysis of conventional biosensing approaches. Herein, a biosensing strategy based on the …

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A cost-effective and high-sensitivity pressure sensor for wearable electronics using an MXene/Ag NFs-coated cotton fabric

Yuan Fang, Lijun Zeng, Doudou Li, Yunfeng Su et autres

A pressure sensor was prepared using an MXene/Ag nanoflowers/cotton fabric with superhydrophobicity and it exhibited high sensitivity over a wide pressure range. It has promising potential for applications in flexible wearable devices.

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Tribological properties and wear mechanism of Ag@Ti3C2Tx phosphate coatings from room temperature to 800 °C

Jiaqi Yan, Yuan Fang, Jie Yang, Lijun Zeng et autres

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Monolayer Vacancy‐Induced MXene Memory for Write‐Verify‐Free Programming

Dongchen Tan, Nan Sun, Jijie Huang, Zhaorui Zhang et autres

Abstract The fundamental logic states of 1 and 0 in Complementary Metal‐Oxide‐Semiconductor (CMOS) are essential for modern high‐speed non‐volatile solid‐state memories. However, the accumulated storage signal in conventional physical components often leads to data distortion after multiple write operations. This necessitates a …

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High-performance palladium nanotube network as fast, high-resolution, and wide range hydrogen detector in atmosphere

Sheng Bi, Dongchen Tan, Chengcheng Fang, Yan Peng et autres

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Piezoelectric behavior of single-layer oxidized-MXene for nanogenerators and piezotronics

Chengming Jiang, Lijun Zeng, Dongchen Tan, Yan Peng et autres

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Monolayer Oxidized‐MXene Piezo‐Resonators with Single Resonant Peak by Interior Schottky Effect

Chengming Jiang, Yan Peng, Dongchen Tan, Lijun Zeng et autres

Abstract Nanoelectromechanical systems (NEMS) of 2D nanomaterials are potent exploration devices for high‐sensitive mechanical coupling, mass testing, and biosensing. Nevertheless, the internal interference from the multiple resonant states easily causes the deviation and overlap of the target signal. Here, an oxidized‐MXene resonant …

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Piezoelectric Behavior of Single-Layer Oxidized-Mxene for Nanogenerators and Piezotronics

Chengming Jiang, Lijun Zeng, Dongchen Tan, Yan Peng et autres

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High-Performance Palladium Nanotube Network as Fast, High-Resolution, and Wide Range Hydrogen Detector in Atmosphere

Sheng Bi, Yao Wang, Chengcheng Fang, Yan Peng et autres

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Monolayer MXene Nanoelectromechanical Piezo‐Resonators with 0.2 Zeptogram Mass Resolution

Dongchen Tan, Xuguang Cao, Jijie Huang, Yan Peng et autres

Abstract 2D materials‐based nanoelectromechanical resonant systems with high sensitivity can precisely trace quantities of ultra‐small mass molecules and therefore are broadly applied in biological analysis, chemical sensing, and physical detection. However, conventional optical and capacitive transconductance schemes struggle to measure high‐order mode …

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