Explanipedia

PLSSEM Comparison Study of Mobile Payment Usage in Hong Kong and Mainland China: Factors Affecting the Popularity of Mobile Payment Open

Daniel Tse, Pulei Liu, Zhiyun Ouyang, LI Ming-shan, Hai‐Hu Wen · 2025

As a financial center of Asia, Hong Kong has been the leading edge of fintech innovation, with the a leading ranking of the Global Innovation Index, which only ranked the fifth among all the payment methods in 2023 whereas mainland China a…

Orbital coupling in bridge-mediated FeCu dual-atom catalysts for water decontamination Open

Ke Zhu, Yuan Yao, Yongjian Zeng, Bin Liu, Hai‐Hu Wen , et al. · 2025

Dual-atom catalysts (DACs) hold significant promise for advanced oxidation processes. However, their practical application is often limited by sluggish electron transfer and low atomic utilization efficiency. Herein, we report that P-bridg…

Simultaneous Electrocatalytic Oxidation and Hydrogenation of Biomass‐Derived Aldehydes on Single‐Atom Ru Catalysts Open

Yuchen Wang, Bin Liu, Yan Duan, Bo Da, Zhuofeng Hu , et al. · 2025

Simultaneous electrocatalytic oxidation (ECO) and hydrogenation (ECH) of biomass‐derived aldehydes offers a promising strategy for high‐value chemical production at both sides in a single electrolytic system. Herein, single‐atom Ru is anch…

SIRI: Scaling Iterative Reinforcement Learning with Interleaved Compression Open

Hai‐Hu Wen, Yongfei Bai, Juanzi Li, Jingyu Tang · 2025

We introduce SIRI, Scaling Iterative Reinforcement Learning with Interleaved Compression, a simple yet effective RL approach for Large Reasoning Models (LRMs) that enables more efficient and accurate reasoning. Existing studies have observ…

Harnessing Electrocatalytic Coupling of Carbon Dioxide and Methanol for High‐Efficiency Formic Acid Production Open

Zhikeng Zheng, Xiaobo Zheng, Ligang Wang, Hai‐Hu Wen, Ke Li , et al. · 2025

The coupling of electrocatalytic CO 2 reduction (ECR) and methanol oxidation reaction (MOR) presents a promising strategy for simultaneous cogeneration of formic acid (FA) at both cathode and anode. However, sluggish kinetics, low selectiv…

Harnessing Electrocatalytic Coupling of Carbon Dioxide and Methanol for High‐Efficiency Formic Acid Production Open

Zhikeng Zheng, Xiaobo Zheng, Ligang Wang, Hai‐Hu Wen, Ke Li , et al. · 2025

The coupling of electrocatalytic CO 2 reduction (ECR) and methanol oxidation reaction (MOR) presents a promising strategy for simultaneous cogeneration of formic acid (FA) at both cathode and anode. However, sluggish kinetics, low selectiv…

Modulating Surface‐Active Hydrogen for Facilitating Nitrate‐to‐Ammonia Electroreduction on Layered Double Hydroxides Nanosheets Open

Bin Liu, Yuan Wang, Hai‐Hu Wen, Yuchen Wang, Heng Liu , et al. · 2025

Electrocatalytic nitrate (NO 3 − ) reduction reaction (NitRR) to valuable ammonia (NH 3 ) presents a promising alternative strategy to the conventional Haber‐Bosch process, yet suffers from low Faradaic efficiency (FE) and limited NH 3 yie…

Effect of composite cored wire composition on the inclusions in 38CrMoAl high aluminum steel Open

Bingshan Wang, Shuo Zhao, Hai‐Hu Wen, Jiangfeng Wang, Xiaolin Sun , et al. · 2025

The modification and removal effect of inclusions with traditional calcium treatment in high Al steel are not ideal and the production cost is high, the effects of different types, compositions and utilization rates of cored wire on the mo…

Enhanced superconductivity in the compressively strained bilayer nickelate thin films by pressure Open

Hai‐Hu Wen, Qing Li, Jianping Sun, Steffen Bötzel, Mengjun Ou , et al. · 2025

The discovery of high temperature superconductivity in the nickelate system has stimulated enormous interest in the community of condensed matter physics. Recently, superconductivity with an onset transition temperature (T_c^…

Observation of two cascading screening processes in an iron-based superconductor Open

Ming-Hua Chang, Steffen Backes, Dong-Hui Lu, N. Gauthier, Makoto Hashimoto , et al. · 2025

Understanding how renormalized quasiparticles emerge in strongly correlated electron materials provides a challenge for both experiment and theory. It has been predicted that distinctive spin and orbital screening mechanisms drive this pro…

Enhanced superconductivity in the compressively strained bilayer nickelate thin films by pressure Open

Qing Li, Jianping Sun, Steffen Bötzel, Mengjun Ou, Zhe‐Ning Xiang , et al. · 2025

The discovery of high temperature superconductivity in the nickelate system has stimulated enormous interest in the community of condensed matter physics. Recently, superconductivity with an onset transition temperature (Tc^onset) over 40 …

Effective electrocatalytic xylose oxidation coupling hydrogen production on hierarchical microcolumn NiMoO4 array Open

Bin Liu, Hai‐Hu Wen, Bo Da, Xiaoying Liang, Ke Li , et al. · 2025

Collisionless ion-electron energy exchange in magnetized shocks Open

Yongzheng Zhang, P. V. Heuer, Hai‐Hu Wen, J. R. Davies, Chuang Ren , et al. · 2025

Energy partition between ions and electrons in collisionless shocks has long been an unsolved fundamental physical problem. We show that kinetic simulations of moderate Alfvénic Mach number, magnetized, collisionless shocks reveal rapid, f…

Density wave-like behavior in a kagome material, Ce2Ru3Si Open

Jinhua Wang, Shengtai Fan, Yiwen Li, Xiyu Zhu, Hai‐Hu Wen · 2025

Preformed Cooper pairs in a triclinic iron pnictide superconductor Open

Zezhong Li, Wenshan Hong, Honglin Zhou, Xiaoyan Ma, Uwe Stuhr , et al. · 2025

Unprecedentedly large gap in HgBa2Ca2Cu3O8+δ with the highest Tc at ambient pressure Open

Chuanhao Wen, Zhiyong Hou, Alireza Akbari, Kailun Chen, Wenshan Hong , et al. · 2025

In cuprate superconductors, the highest T c is possessed by the HgBa2Ca2Cu3O8+δ (Hg-1223) system at ambient pressure, but the reason remains elusive. Here we report the scanning tunneling measurements on the Hg-1223 single crystals with T …

Necklacelike Pattern of Vortex Bound States Open

Zhiyong Hou, Kailun Chen, Wenshan Hong, Da Wang, Wen Shan Duan , et al. · 2025

A vortex is a topological defect in the superconducting condensate when a magnetic field is applied to a type-II superconductor, as elucidated by the Ginzburg-Landau theory. Because of the confinement of the quasiparticles by a vortex, it …

Effect of Composite Cored Wire Composition on the Morphology of Inclusions in 38crmoal High-Al Steel Open

Bingshan Wang, Shuo Zhao, Hai‐Hu Wen, Jiangfeng Wang, Xiaolin Sun , et al. · 2025

Thickness dependence of the second magnetization peak effect in Ba0.6K0.4Fe2As2 single crystals Open

Yu-Hao Liu, Wei Xie, Hai‐Hu Wen · 2024

Dispersion kinks from electronic correlations in an unconventional iron-based superconductor Open

Mei-Hsia Chang, Steffen Backes, Dong-Hui Lu, N. Gauthier, Makoto Hashimoto , et al. · 2024

Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates Open

Zhe Liu, Jie Li, Mengwu Huo, Bin Ji, Jiahao Hao , et al. · 2024

We report on optical studies of the Ruddlesden-Popper nickelates La$_{n+1}$Ni$_{n}$O$_{3n+1}$ with $n = 2$ (La$_{3}$Ni$_{2}$O$_{7}$), $n = 3$ (La$_{4}$Ni$_{3}$O$_{10}$) and $n = \infty$ (LaNiO$_{3}$). As the number of the NiO$_{6}$ octahed…

Dispersion kinks from electronic correlations in an unconventional iron-based superconductor Open

Ming-Hua Chang, Steffen Backes, Dong-Hui Lu, N. Gauthier, Makoto Hashimoto , et al. · 2024

The attractive interaction in conventional BCS superconductors is provided by a bosonic mode. However, the pairing glue of most unconventional superconductors is unknown. The effect of electron-boson coupling is therefore extensively studi…

Enhanced Coupling of Superconductivity and Evolution of Gap Structure in CsV3Sb5 through Ta Doping Open

Yiwen Li, Zhengyan Zhu, Qing Li, Yongze Ye, Zhiwei Wang , et al. · 2024

In this study, we present a detailed investigation of kagome superconductors CsV3Sb5 single crystal and its Ta-doped variant, Cs(V0.86Ta0.14)3Sb5, through specific heat measurements. Our results show a clear suppression of the charge densi…

Superconducting thin films of with zero-resistance transition temperature close to 100 K Open

Meng-Jun Ou, Yuecong Liu, Yi Wang, Hai‐Hu Wen · 2024

Electronic correlations and partial gap in the bilayer nickelate La3Ni2O7 Open

Zhe Liu, Mengwu Huo, Jie Li, Qing Li, Yuecong Liu , et al. · 2024

The discovery of superconductivity with a critical temperature of about 80 K in La₃Ni₂O₇ single crystals under pressure has received enormous attention. La₃Ni₂O₇ is not supe…

Unconventional superconductivity emerging along with the strange-metal behavior in UAs2 under pressure Open

Qing Li, Zhe‐Ning Xiang, Bin-Bin Zhang, Yingjie Zhang, Chaofan Zhang , et al. · 2024

The recently discovered spin-triplet superconductor candidate UTe2 with Tc = 2 K has attracted enormous attention because it possesses many interesting properties, such as the extremely high upper critical field Hc2(0), chiral superconduct…

Necklace-like pattern of vortex bound states Open

Zhiyong Hou, Kailun Chen, Wenshan Hong, Da Wang, Wenbo Duan , et al. · 2024

Vortex is a topological defect in the superconducting condensate when a magnetic field is applied to a type-II superconductor, as elucidated by the Ginzburg-Landau theory. Due to the confinement of the quasiparticles by a vortex, it exhibi…

Superconductivity up to 14.2 K in MnB$_4$ under pressure Open

Zhe‐Ning Xiang, Yingjie Zhang, Qing Lu, Qing Li, Yiwen Li , et al. · 2024

The discovery of superconductivity in 3$d$-transition metal compounds with strong magnetism is interesting but rare. Especially for Mn-based compounds, there exist only very limited materials that show superconductivity. Here, we report th…

Normal and Superconducting Properties of La3Ni2O7 Open

Meng Wang, Hai‐Hu Wen, Tao Wu, Dao‐Xin Yao, Tao Xiang · 2024

This review provides a comprehensive overview of current research on the structural, electronic, and magnetic characteristics of the recently discovered high-temperature superconductor La 3 Ni 2 O 7 under high pressures. We present the exp…

Atomic scale disorder and reconstruction in bulk infinite-layer nickelates lacking superconductivity Open

Kejun Hu, Qing Li, Dongsheng Song, Yingze Jia, Zhiyao Liang , et al. · 2024

The recent discovery of superconductivity in infinite-layer nickelate films has sparked significant interest and expanded the realm of superconductors, in which the infinite-layer structure and proper chemical doping are both of the essenc…

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