Plasmonic Truncated Satellite Octahedral Nanoparticles: Interior Nanocavities and Exterior Nanotrenches Synergistically Maximize Near-Field Focus [0.03%]
等离激元截断卫星八面体纳米颗粒：内部纳腔和外部纳米凹槽协同最大化近场聚焦效应
Sungwoo Lee,Soohyun Lee,Hyeonjoo Im et al.
Sungwoo Lee et al.
We synthesized a new type of complex nanoparticle: truncated satellite octahedral Au nanoparticles (SONs). The synthesis began with octahedral Au nanoparticles, followed by selective Pt deposition and a mild polyol synthesis to generate tri...
Jinhyoung Lee,Hyeonjeong Lee,Donghwan Choi et al.
Jinhyoung Lee et al.
The precise modulation of nanoparticles represents a critical step toward programmable nanodevice architectures and functional material systems. Here, we demonstrate an artificial CeO2 nanoparticle modulation platform, enabling area-selecti...
Symmetry Breaking and Reinforcement-Induced Non-Alter Spin Splitting in Antiferromagnet for Low-Power and High-Density Memory [0.03%]
反铁磁材料中的对称性破缺与非交换自旋劈裂的强化效应助力低功耗高密度存储器研发
Shichen Zhang,Fangqi Liu,Chunmin Ning et al.
Shichen Zhang et al.
Altermagnets, due to spontaneous spin splitting induced by the breaking of the PT inversion symmetry, are now widely used in the design of novel antiferromagnetic (AFM) spintronic devices. Herein, we demonstrate symmetry breaking in AFM via...
Explainable Artificial Intelligence-Driven Salivary Exosome Spectroscopic Profiling for Clinical Diagnosis and Metastasis Detection of Oral Cancer [0.03%]
基于人工智能的唾液外泌体光谱分析技术在口腔癌临床诊断及转移检测中的应用研究
Wenqian Tian,Yangcenzi Xie,Hua Su et al.
Wenqian Tian et al.
Oral squamous cell carcinoma (OSCC), the most common oral malignancy, requires accurate diagnostic methods for patient stratification and treatment guidance. Exosome-based liquid biopsy represents a promising minimally invasive approach to ...
Phase-Rotated Altermagnets as Chern Valves for Topological Transport [0.03%]
用于拓扑输运的相位旋转Altermagnet Chern阀
Carlos Caro,Francisco Gámez
Carlos Caro
Motivated by the emerging control of Berry-curvature textures in altermagnets, we explore a two-terminal configuration where a topological-insulator film is interfaced with two altermagnetic electrodes whose crystalline phases can be rotate...
Yongheng Wang,Xiangzheng Jia,Ruixiang Chen et al.
Yongheng Wang et al.
The prediction of the stochastic material failure governed by rare events, particularly at the nanoscale, represents a challenge of interdisciplinary convergence. By bridging the atomic-scale structures and interactions with macroscopic sto...
Interfacial Engineering toward Ultralow Thermal Boundary Resistance at Metal-Semiconductor Contacts [0.03%]
实现金属-半导体接触超低热边界阻力的界面工程研究
Ziling Cai,Liwen Sang,Tiantian Luan et al.
Ziling Cai et al.
As semiconductor devices continue to scale down, thermal boundary resistance (TBR) has emerged as a critical bottleneck for heat dissipation. While conventional studies focus on engineering interfaces between devices and their heat spreader...
Superaerophobic TiN Nanowires Boost Bubble Removal and Performance of Pt Catalysts for Highly Efficient Hydrogen Evolution [0.03%]
超疏气TiN纳米线促进Pt催化剂的脱气及高效的析氢反应
Jia Zhao,Rong Chen,Nan Liao et al.
Jia Zhao et al.
Electrocatalytic water splitting for green hydrogen production is often limited by bubble accumulation and sluggish interfacial processes, particularly under high current densities. To overcome these challenges, we design a conductive titan...
Sofia C Brown,Ravid Shaniv,Ruomu Zhang et al.
Sofia C Brown et al.
Sensing a mechanical frequency shift is a powerful measurement tool. Therefore, understanding and mitigating frequency noise affecting mechanical resonators is imperative. The impact of noise on frequency sensing can be reduced with increas...
Fully Electrically Controlled Generation and Switching of Spin-Polarized Currents in van der Waals Multiferroic Heterostructures [0.03%]
全电控范德瓦尔斯多铁异质结构中自旋极化电流的产生与切换
Guogang Liu,San-Huang Ke
Guogang Liu
Achieving full electrical control of spin-polarized transport at the nanoscale remains a key challenge for spintronic technologies. Here, we demonstrate that integrating a ferroelectric layer into a ferromagnetic semiconductor sandwich stru...