Search Results - "Wu, Haikun"

Compressible sliver nanowires/polyurethane sponge metacomposites with weakly negative permittivity controlled by elastic deformation by Wang, Zongxiang, Sun, Kai, Wu, Haikun, Xie, Peitao, Wang, Zhongyang, Li, Xiaofeng, Fan, Runhua

“…Flexible and compressible metacomposites with negative permittivity have a great value in wearable devices, sensors, electronic skin, etc. To balance the…”
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Current status, challenges, and future directions of laparoscopic training in young surgeons: a nationwide survey in China by Li, Tianyu, Wu, Haikun, Dong, Jie

“…With the rapid advancement of technology, minimally invasive surgery, particularly laparoscopic surgery, has made significant progress in the field of surgery…”
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Simultaneous Salt Rejection and Heat Localization Via Engineering Macrochannels in Morning Glory‐Shaped 3D Evaporator by Mao, Zhengyi, Han, Yicheng, Shen, Junda, Zhang, Lei, Xie, Youneng, Liu, Jiahua, Wu, Haikun, Yu, Zhen, Duan, Xiaoguang, Zhang, Yaoxin, Lu, Jian

“…Solar desalination is a promising solution for alleviating water scarcity due to its low‐cost, environmentally friendly, and off‐grid capabilities. However,…”
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Negative Permittivity Behaviors Derived from Dielectric Resonance and Plasma Oscillation in Percolative Bismuth Ferrite/Silver Composites by Yang, Pengtao, Sun, Kai, Wu, Yan, Wu, Haikun, Yang, Xuechun, Wu, Xinfeng, Du, Hailiang, Fan, Runhua

“…Negative permittivity of materials can be obtained by plasma oscillation or dielectric resonance, but the relationship between these two negative permittivity…”
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Epsilon-near-zero response derived from collective oscillation in the metacomposites with ultralow plasma frequency by Wang, Zongxiang, Sun, Kai, Wu, Haikun, Qu, Yunpeng, Tian, Jiahong, Ju, Licheng, Fan, Runhua

“…Nowadays, negative parameters have been originally brought up and investigated in the electromagnetic metamaterial, where the epsilon-near-zero (ENZ) response…”
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Magnetic‐Driven Broadband Epsilon‐Near‐Zero Materials at Radio Frequency by Sun, Kai, Wang, Chong, Tian, Jiahong, Zhang, Zheng, Zeng, Ni, Yin, Rui, Duan, Wenxin, Hou, Qing, Zhao, Yaman, Wu, Haikun, Fan, Runhua

“…Abstract Epsilon‐near‐zero (ENZ) materials, exhibiting unique physical characteristics such as near‐zero refraction, have aroused extensive interest and…”
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Orbital Coupling of PbO7 Node in Single-Crystal Metal-Organic Framework Enhances Li-O2 Battery Electrocatalysis by Zhou, Yin, Gu, Qianfeng, Xin, Yinger, Tang, Xinxue, Wu, Haikun, Guo, Shaojun

“…Optimizing the local coordination environment of metal centers in metal-organic frameworks (MOFs) is crucial yet challenging for regulating the overpotential…”
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Weakly negative permittivity from three-dimensional printed polydimethylsiloxane/graphene films in the radio frequency band by Wang, Chong, Li, Guoyong, Liu, Jiahua, Zhong, Jing, Mao, Zhengyi, Wu, Haikun, Xie, Peng, Song, Juan

“…Epsilon-negative materials (ENMs) has become a research hotspot due to their unique physical properties and practical applications in fields such as…”
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Theoretically designed epsilon-negative materials: Ni nanoparticles encapsulated CNTs and their magnetic driven properties by Tang, Xinxue, Zhang, Zheng, Xie, Peitao, Hou, Qing, Liang, Gemeng, Ni, Zhonghai, Huang, Qingli, Wu, Haikun

“…•A new mechanism for the generation of weakly negative permittivity is proposed.•Weakly negative permittivity is realized and explained via theoretical…”
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Flexible multi-walled carbon nanotubes/polyvinylidene fluoride membranous composites with weakly negative permittivity and low frequency dispersion by Sun, Kai, Duan, Wenxin, Lei, Yanhua, Wang, Zongxiang, Tian, Jiahong, Yang, Pengtao, He, Qifa, Chen, Min, Wu, Haikun, Zhang, Zheng, Fan, Runhua

“…MWCNTs/PVDF membranous composites with a weakly negative permittivity and low frequency dispersion presented an excellent flexibility, and the absolute value…”
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Low percolation threshold in flexible graphene/acrylic polyurethane composites with tunable negative permittivity by Wu, Haikun, Qi, Yuanyuan, Wang, Zhongyang, Zhao, Wen, Li, Xiaomin, Qian, Lei

“…Graphene (GR)/acrylic polyurethane (APU) composites with low percolation threshold and tunable negative permittivity were prepared by coating and pressing…”
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Three-dimensional graphene network/phenolic resin composites towards tunable and weakly negative permittivity by Wu, Haikun, Yin, Rui, Qian, Lei, Zhang, Zidong

“…Three-dimensional (3D) graphene (GR) network/phenolic resin composites with tunable and weakly negative permittivity were prepared by mechanical mixed method…”
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Identifying Fe as OER Active Sites and Ultralow-Cost Bifunctional Electrocatalysts for Overall Water Splitting by Li, Bo, Zhao, Jun, Wu, Yishang, Zhang, Guobin, Wu, Haikun, Lyu, Fucong, He, Jun, Fan, Jun, Lu, Jian, Li, Yang Yang

“…Electrocatalysts based on Fe and other transition metals are regarded as most promising candidates for accelerating the oxygen evolution reaction (OER),…”
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Flexible polystyrene/graphene composites with epsilon-near-zero properties by Zhang, Zheng, Liu, Mingxiang, Ibrahim, Mohamed M., Wu, Haikun, Wu, Yan, Li, Yang, Mersal, Gaber A. M., El Azab, Islam H., El-Bahy, Salah M., Huang, Mina, Jiang, Yunxiao, Liang, Gemeng, Xie, Peitao, Liu, Chunzhao

“…Epsilon-near-zero (ENZ) materials are promising candidates in the fields of sensing technologies, solar energy harvesting, and electromagnetic absorbers, and…”
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Orbital Coupling of PbO 7 Node in Single-Crystal Metal–Organic Framework Enhances Li-O 2 Battery Electrocatalysis by Zhou, Yin, Gu, Qianfeng, Xin, Yinger, Tang, Xinxue, Wu, Haikun, Guo, Shaojun

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Fabrication of Graphene Network in Alumina Ceramics with Adjustable Negative Permittivity by Spark Plasma Sintering by Yin, Rui, Wu, Haikun, Sun, Kai, Li, Xiaomin, Yan, Chao, Zhao, Wen, Guo, Zhanhu, Qian, Lei

“…The graphene/alumina (GR/Al2O3) composites with adjustable negative permittivity were prepared by spark plasma sintering method. The microstructures of the…”
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Direct Synthesis of Ammonia from Nitrate on Amorphous Graphene with Near 100% Efficiency by Huang, Libei, Cheng, Le, Ma, Tinghao, Zhang, Jun‐Jie, Wu, Haikun, Su, Jianjun, Song, Yun, Zhu, He, Liu, Qi, Zhu, Minghui, Zeng, Zhiyuan, He, Qiyuan, Tse, Man‐Kit, Yang, Deng‐tao, Yakobson, Boris I., Tang, Ben Zhong, Ren, Yang, Ye, Ruquan

“…Ammonia is an indispensable commodity in the agricultural and pharmaceutical industries. Direct nitrate‐to‐ammonia electroreduction is a decentralized route…”
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Synergistic Effects of Carbon Nanotubes on Negative Dielectric Properties of Graphene-Phenolic Resin Composites by Wu, Haikun, Yin, Rui, Zhang, Yan, Wang, Zhongyang, Xie, Peitao, Qian, Lei

“…Carbon nanotubes-graphene-phenolic resin (CNTs-GR-PR) composites are first prepared to investigate the effects of CNTs on negative dielectric properties of…”
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A broadband and strong microwave absorption of Ti3C2Tx MXene/PPy composites with a core-shell structure by Lei, Yanhua, Ding, Mengchao, Wu, Haikun, Yin, Di, Li, Yang, Jiang, Bochen, Sun, Kai, Zhang, Yuliang, Du, Hailiang

“…In this work, the layered Ti3C2Tx MXene were coated with polypyrrole particles by an in-situ polymerization method, and their electromagnetic wave absorption…”
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The weakly negative permittivity with low-frequency-dispersion behavior in percolative carbon nanotubes/epoxy nanocomposites at radio-frequency range by Liu, Mingxiang, Wu, Haikun, Wu, Yan, Xie, Peitao, Pashameah, Rami Adel, Abo-Dief, Hala M., El-Bahy, Salah M., Wei, Yulei, Li, Guixian, Li, Weiting, Liang, Gemeng, Liu, Chunzhao, Sun, Kai, Fan, Runhua

“…As one of the basic component materials of metamaterials, natural negative dielectric constant (permittivity) materials have attracted more and more…”
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