In Situ Atomic-Scale Observation of Phase Evolution in Nickel Phosphide Nanoparticles [0.03%]
原位观察镍磷纳米粒子中相变的原子尺度过程
Kshipra Sharma,Tianyi Hu,Aryan Sankhla et al.
Kshipra Sharma et al.
Nickel phosphides are promising earth-abundant, low-cost catalysts for hydrogen/oxygen evolution reactions and CO2 reduction. However, their formation mechanisms remain poorly understood and difficult to control. This particularly applies t...
Atomic Structure Modulations in Ion-Exchanged Hydroxyapatite Investigated by HRTEM and Single Image Denoising [0.03%]
利用高分辨率透射电子显微镜和单幅图像降噪技术研究离子交换型羟基磷灰石的原子结构调制现象
Junhyeok Jung,Sungsu Kang,Seol-Ha Jeong et al.
Junhyeok Jung et al.
Hydroxyapatite (HAP) is widely utilized in various applications, where its properties are strongly regulated by ionic substitution. However, the atomic-scale structural origins of such modulation remain poorly understood. Although high-reso...
Ultrahigh Dielectric Permittivity in Ultrathin 2D β-Ga2O3 for Advanced Dielectric Applications [0.03%]
用于先进介电应用的超薄二维β-Ga2O3中超高的介电常数
Xianyu Hu,Zixiong Liu,Xinglong Wang et al.
Xianyu Hu et al.
The continuous scaling of semiconductor devices necessitates the integration of high-permittivity (high-k) dielectrics to maintain gate control and reduce power consumption. Here, we report an ultrahigh dielectric constant (k) of ∼150 in u...
Fully Conjugated Covalent Porous Polymers for Highly Efficient Solar-Thermal Conversion [0.03%]
用于高效的太阳能-热能转换的完全共价 conjugated covalent 范德华多孔聚合物
Liuliu Yang,Xianghong Niu,Shanshan Zhu et al.
Liuliu Yang et al.
Solar-thermal water evaporation is a promising strategy for the clean water production. Developing photothermal conversion materials with high efficiency and stability is both urgent and challenging. Herein, we report two fully conjugated b...
Three-Dimensional Monolithic CNT Circuit Integration for Photoelectric Amplification Applications [0.03%]
用于光电子放大应用的三维单片CNT电路集成
Mengjuan Li,Yuanhao Jin,Haitao Yang et al.
Mengjuan Li et al.
Three-dimensional integration is a pivotal strategy for advancing the integrated circuit performance beyond traditional scaling limits. Herein, we report a monolithic 3D (M3D) integration technology using carbon nanotube (CNT) networks to f...
Surface Antisite Defect-Induced Three-Dimensional Li+ Diffusion Enables Stable and Kinetic-Enhanced LiFe1- xMnxPO4 Cathodes [0.03%]
表面反位缺陷诱导的三维锂离子扩散使LiFe1-xMnxPO4正极材料兼具稳定性与动力学性能优势
Zhujing Lu,Ruijie Xu,Xianji Qiao et al.
Zhujing Lu et al.
Interfacial degradation is a major bottleneck for LiFe1-xMnxPO4 (LMFP) cathodes. Conventional surface modifications, such as inert coatings or doped layers, can mitigate interfacial metal dissolution but often at the cost of Li+ transport, ...
Zhaoyi Joy Zheng,Haosen Guan,Danrui Ni et al.
Zhaoyi Joy Zheng et al.
Synthesizing single crystals suitable for quantum electronic discoveries remains challenging for many emerging materials. We introduce van der Waals (vdW) stacks as nanochemical reactors for single-crystal synthesis and demonstrate their br...
Giant Plasmon-Exciton Coupling in Small Plasmonic Nanoparticles from an Ab Initio GW-BSE Approach [0.03%]
基于第一性原理的GW-BSE方法实现的小型等离激元纳米粒子中的巨等离激子耦合效应研究
Emma M Simmerman,Aaron R Altman,Felipe H da Jornada
Emma M Simmerman
Plasmonic nanocatalysts have emerged as highly tunable photocatalytic systems for driving nonequilibrium chemistry. However, the underlying microscopic mechanisms are poorly understood, since prevailing models wash out many-body interaction...
Programmable Re-entrant Topological Polaritons in Graphene Grating/α-MoO3 Heterostructure [0.03%]
石墨烯光栅/α-MoO3异质结构中的可编程回返型拓扑极化激元
Hanchao Teng,Chengyu Jiang,Min Liu et al.
Hanchao Teng et al.
Achieving active, multistate control over the topology of in-plane polaritons is crucial for developing advanced nanophotonic devices, yet existing platforms are fundamentally limited by intrinsic structures of natural materials or restrict...
Ningzhi Xie,Vishwanath Saragadam,Johannes E Fröch et al.
Ningzhi Xie et al.
Hyperspectral imaging provides detailed spectral information beyond the capabilities of traditional color imaging, with a far-reaching impact in precision agriculture, environmental monitoring, and medical imaging. However, most existing sy...