Xuan Guo

Cactus‐Mimetic Atmospheric Water Harvester for Fog Collection, Condensation, and Direct Irrigation

Xuan Guo, Guanqiu Qian, Chuxin Li, Shijie Liu et autres

ABSTRACT Atmospheric water harvesting is an effective method for obtaining fresh water. However, problems such as secondary evaporation from water separation and declining efficiency need to be addressed urgently. Here, we demonstrate a biomimetic cactus fog collector embedded in the soil that …

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A Compact Behavioral Model Quantifying the Relationship between Optoelectronic Memristor Dynamics and Reservoir Computing Performance

Shitong Peng, Fucheng Weng, Jianhao Hong, Qinghong Lin et autres

Optoelectronic memristors are promising platforms for neuromorphic and reservoir computing because of their intrinsic nonlinearity and short-term memory dynamics. However, the relationship between experimentally measurable device dynamics and computational capability remains unclear. Here, we present a compact behavioral modeling framework that establishes …

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Activation of peroxymonosulfate by Co-N-doped biochar catalysts for effective degradation of tetracycline

Xuan Guo, Y W Sun, Xuetong Zhai, Qing Qin et autres

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Ultrahigh-resolution flexible quantum-dot light-emitting diodes via dual assembly and transfer printing

Xin Hu, Yangbin Zhu, Runzhen Sun, Zhen Wang (72451) et autres

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Physically Unclonable Function Architectures With Scalable Replication and Intrinsic Uniqueness via Wrinkle‐Engineered Quantum Dot Meshes

N R Liu, Kejia You, Jiayu Chen, Jiasong Lin et autres

ABSTRACT Counterfeiting remains a persistent challenge, as existing identification technologies struggle to simultaneously achieve large‐scale deployability and intrinsic security. Macroscopic labels are straightforward to fabricate and read but are vulnerable to duplication, whereas microscopic physically unclonable functions (PUFs) offer high security at …

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Synthesis of magnetically separable three-dimensional hollow porous carbon doped polymeric carbon nitride for highly efficient photocatalytic reduction of U (VI) under visible light

Tengteng He, Dingzhong Yuan, Xiaodong He, Shuang Zeng et autres

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Multifunctional PN optoelectronic synapse and its smart integration towards augmented artificial visual system

Qinghong Lin, Yangbin Zhu, Xin Hu, Jiayu Sun et autres

Mimicking and extending biological sensory memory processing functions and systems—that play significant roles in enhancing interconnections of the human-physical world—are highly preferable for the Internet of Things. However, conventional artificial sensory systems usually consisted of separated modules or relied on perception-memory-processing devices …

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A Full‐Quantum‐Dot Optoelectronic Memristor for In‐Sensor Reservoir Computing System with Integrated Functions

Qinghong Lin, Yangbin Zhu, Jiayu Sun, Shitong Peng et autres

Abstract In‐sensor computing hardware with signal sensing and dynamic signal processing capabilities—inspired by the human sensory system—have attracted interest as the rapid proliferation of data sensing and computation in the era of big data. Here, an in‐sensor reservoir computing (RC) system with …

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Biomimetic Fingerprint-like Unclonable Optical Anticounterfeiting System with Selectively In Situ-Synthesized Perovskite Quantum Dots Embedded in Spontaneous-Phase-Separated Polymers

Kejia You, Jiasong Lin, Zhen Wang, Yi Jiang et autres

Anticounterfeiting technologies meet challenges in the Internet of Things era due to the rapidly growing volume of objects, their frequent connection with humans, and the accelerated advance of counterfeiting/cracking techniques. Here, we, inspired by biological fingerprints, present a simple anticounterfeiting system based …

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Removal of thorium from high-acidity solutions achieved on a flexible polymeric network bearing phosphonic acid ligands: understanding adsorption and binding mechanisms

Shuang Zeng, Dingzhong Yuan, Xuan Guo, Xiaodong He et autres

A phosphonic acid functionalized flexible polymeric network P(MBA-VPA-AA) prepared by solvothermal polymerization not only demonstrated high adsorption efficiency for thorium in highly acidic solution but also showed good acid-resistance.

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Highly Efficient Removal of Uranium from Real Low-Concentration Uranium-Containing Wastewater Achieved on Phosphonate Functionalized Magnetic Polymer Nanocomposite

Xuan Guo, Dingzhong Yuan, Shuang Zeng, Shan Xing et autres

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PbS Quantum Dot-Based Optoelectronic Memristors toward Multi-Task Reservoir Computing

Jiasong Lin, Zhen Wang, Qinghong Lin, Jiayu Sun et autres

The rise of big data and the internet of things has driven the demand for multimodal sensing and high-efficiency low-latency processing. Inspired by the human sensory system, we present a multifunctional optoelectronic-memristor-based reservoir computing (OM-RC) system by utilizing a CuSCN/PbS quantum dots …

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