Yifan Zhou

Engineering an “nano-antibiotic”: Synergistic catalytic bacterial killing via metal-phenolic network accelerating Fe(III)/Fe(II) cycle on MIL-101(Fe)

Qin Zhang, Xiaoming Song, Yifan Zhou, Lulu Pan et autres

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Identification and inverse compensation of temperature-rate dependent hysteresis in piezoelectric actuators

Yuhang Wu, Lu Liu, Ruina Zhu, Yue Zhang et autres

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Substantial planar plastic anisotropy in inorganic Mg 3 Bi 2 single crystals

Jin Yan, Ke Jin, Peng Zhao, Yuexin Zhou et autres

Elucidating the fundamental microscopic mechanisms governing plastic deformation is crucial for the rational design of functional materials with tailored mechanical properties. Recent advances in Mg 3 Bi 2 -based thermoelectric materials have revealed exceptional room-temperature ductility in these compounds. However, the origin …

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Enhancing Photovoltaic Efficiency and Durability with Advanced Hot‐Spot Management

Xueqing Yang, Junwei Liu, Zhihua Zhou, Cheng Wang et autres

Abstract Photovoltaic (PV) technology is essential for renewable energy systems. However, the persistent issue of hot spots poses a threat to the reliability and efficiency of PV systems. Conventional strategies often require circuit modifications, adding cost and complexity. In this work, a …

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Bridging the critical gaps of radiative sky cooling: From lab to applications

Yan Liang, Weiyi Zhang, Haibing Yang, Junwei Liu et autres

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A Dual-Mode Textile for Year-Round Passive Thermal Regulation Combining Radiative Cooling and Solar Heating

Shuqi Zhang, Zhihua Zhou, Xueqing Yang, Cheng Wang et autres

Maintaining a stable body temperature proves to be critical for human survival and functional capacity. However, conventional textiles exhibit significant limitations in preserving thermoregulatory microenvironments during dynamic climatic variations. Herein, we present a dual-mode textile (DMT) that combines radiative cooling and solar …

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High-Performance Broadband Photodetector Based on Tunneling Heterostructure MoS 2 /PdSe 2

Weijing Liu, Yifan Zhou, Siyuan Qi, Yuee Xie et autres

The two-dimensional (2D) material PdSe 2 is an ideal material for preparing a high-performance broadband photodetector because of its narrow and tunable band gap. However, poor light absorption limits the application of single PdSe 2 . Here, a PdSe 2 -based van …

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Real-space imaging of photo-generated surface carrier transport in 2D perovskites

Lijie Wang, Wentao Wu, Jie Yang, Razan Nughays et autres

Abstract In layered two-dimensional (2D) perovskites, the inorganic perovskite layers sandwiched between cation spacers create quantum well (QW) structures, showing large exciton binding energies that hinder the efficient dissociation of excitons into free carriers. This leads to poor carrier transport properties and …

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Superior electron transport in the single-crystalline TiCoSb-based half-Heuslers

Sheng Ye, Shizhen Zhi, Xiaojing Ma, Xin Bao et autres

CoSb. In addition, Hf alloying results in the expansion of the weighted scattering phase space and enhances the anharmonic scattering rate, thereby effectively suppressing the lattice thermal conductivity. Eventually, co-doping of Nb/Ta and alloying of Hf effectively elevate the thermoelectric performance of …

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CryptoMoE: Privacy-Preserving and Scalable Mixture of Experts Inference via Balanced Expert Routing

Yifan Zhou, Tianshi Xu, Jue Hong, Ye Wu et autres

Private large language model (LLM) inference based on cryptographic primitives offers a promising path towards privacy-preserving deep learning. However, existing frameworks only support dense LLMs like LLaMA-1 and struggle to scale to mixture-of-experts (MoE) architectures. The key challenge comes from securely evaluating …

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Prefer‐Oriented Ag2Se Crystal for High‐Performance Thermoelectric Cooling

Feng Jiang, Chenhao Lin, Jinxuan Cheng, Hulei Yu et autres

Abstract Ag2Se‐based materials with promising room‐temperature thermoelectric performance have been known for decades. However, thermoelectric cooling devices based on bulk Ag2Se have seldom been reported, mainly due to the phase transition ≈400 K poses a grand challenge for leg design and module …

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Cooperative energy management of renewable agricultural power system integrating demand response and multi-energy hub

Chunyu Hu, Xichao Zhou, Chunlei Shen, Hongtao Yin et autres

This paper presents an economical energy framework for rural electrification through agricultural microgrids. It delves into the synergistic energy management, harnessing demand response and a multi-energy hub to satisfy the multifaceted energy requirements of agriculture. With an emphasis on mitigating risks, the …

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