Hao Guo

Radiative cooling–phase-change coupling for dynamic cold-energy management: From materials integration to heat-flow regulation

Hao Guo, Dongliang Zhao

Passive radiative cooling (RC) offers near-zero-energy heat rejection, but its practical use is constrained by modest cooling power, climate-dependent performance, and the mismatch between nondispatchable cooling supply and dynamic thermal loads. Integrating RC with phase change materials (PCMs) enables the latent storage, …

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Spin-based in-sensor computing magnetic tactile sensor for rapid identification of underwater targets

Wei Gao, Yue Qin, 太金鱼, 冯婷 Feng Ting et autres

Reliable underwater tactile sensing technology can promote the effective exploitation of marine resources, which is of significant importance for sustainable human development. Such technology typically requires a combination of waterproofing, intelligence, and high efficiency. Herein, we leverage the in-sensor computing (ISC) neuromorphic …

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Study on the Occurrence Morphology and Combustion Characteristics of Carbon and Ash in Coal Gasification Coarse Slag with Different Granularity

Guihan Zhao, Wen‐Long Mo, Yingshuang Zhang, Junqiang Li et autres

Abstract To investigate the morphological occurrence of carbon and ash in coal gasification coarse slag (CS) and their impacts on resource utilization, this study focused on Jinhua CS after grinding for 40 s. Samples with progressively decreasing particle sizes, ranging from CS60 …

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Concurrent Measurement of Photon Shot Noise and Spin‐Projection Noise via Spatial Light Modulation in an Operating Atomic Magnetometer

Zeyu Hua, Xinxin He, Haifeng Dong, Chenlu Xu et autres

ABSTRACT We propose a method for simultaneously measuring photon shot noise (PSN), spin projection noise (SPN), and technical noise in an atomic magnetometer using a spatial light modulator. A digital micromirror device (DMD) is placed behind the cell to modulate the area …

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Depth-dependent charge-state instability of nitrogen-vacancy centers in ion-implanted diamond

Anonymous, Yang Li, Mingchao Li, Doudou Zheng et autres

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Distilling Human Mobility Models With Symbolic Regression

Hao Guo, Weiyu Zhang, Junjie Yang, Lei Dong et autres

ABSTRACT Human mobility is a fundamental aspect of social behavior, with broad applications in transportation, urban planning, and epidemic modeling. Represented by the gravity model and the radiation model, established analytical models for mobility phenomena are often discovered by analogy to physical …

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Multi-Factor Modified Creep Deformation Prediction of High-Performance Concrete Structures: A Case Study

Yixue Zhang, Hao Guo, Zhang Jun, Jianghong Mao et autres

The use of high-performance concrete is a common practice in the construction of large-span bridges, where creep deformation may exert a considerable influence. This article puts forth a practical calculation method for long-term creep deformation of concrete bridges, based on short-term laboratory …

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Temperature field ultrafast detection and identification quantum sensor based on diamond array

Jinyu Tai, Zhiqiang Xiang, Yunbo Shi, Xin Li et autres

Ultrafast temperature field detection and identification is crucial for applications ranging from environmental sensing and biomedical monitoring to thermal management in advanced energy systems. Conventional temperature sensors-comprising discrete sensing arrays, data storage units, and external processors-suffer from high latency due to slow …

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High-fidelity microwave field imaging using nitrogen-vacancy centers in diamond

Yangfan Zhang, Kaiqi Zhang, Qiang Zhu, Wenyuan Hao et autres

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Emerging Applications of Thiol-Based Catalysts in Hydrogen Atom Transfer Reactions: A Comprehensive Review

Yanyan Liao, Hao Guo, Ming Wang

Hydrogen atom transfer (HAT) is a fundamental class of radical transformations that enables the direct generation of open-shell radical intermediates from R-H bonds (R = C, N, etc.), offering unique opportunities for green and sustainable synthesis. Significant progress has been made not …

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Sensitivity Improvement via Differential Detection for Frequency-Locking Diamond Magnetometers

Doudou Zheng, Jian Gao, Yang Li, Hui Wang et autres

The magnetic resonance frequency-locking technique is recognized as an effective approach for simultaneously improving the dynamic range, performance stability, and measurement precision of diamond nitrogen vacancy (NV)-center magnetometers. Nevertheless, insufficient research on sensitivity limits the overall performance of frequency-locking diamond magnetometers. In …

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High-efficiency diamond fluorescence detection for magnetic sensing systems using a filter-free narrowband photodetector

Shengkai Shen, Jinyu Tai, Huanfei Wen, Xin Li et autres

The magnetic sensitivity of sensors based on diamond nitrogen-vacancy (NV) center solid-state spin systems depends on the detection of diamond fluorescence emission. The commonly used broadband photodetectors (e.g., 300-1000 nm) require filters to suppress 532 nm excitation light and background noise, which …