Results 91 to 100 of about 607,497 (301)

Controlled Engineering of 2D Alkali‐Iron‐Chloride Compounds and Lateral Quantum Heterostructures Within Confined Graphene Nanoreactors

Advanced Functional Materials, EarlyView.
This work presents a programmable atomic engineering strategy for 2D materials using Å‐scale nanoreactors formed by bilayer graphene (BLG) intercalation. A new class of alkali‐iron‐chloride compounds, along with lateral heterostructures composed of monolayer alkali halides and iron chlorides, is revealed.
Haiming Sun, Qiunan Liu, Yung‐Chang Lin, Mahdi Ghorbani‐Asl, Hiroki Ago, Arkady V. Krasheninnikov, Kazu Suenaga   +6 more
wiley   +1 more source

Dynamically tunable long-range coupling enabled by bound state in the continuum

Light: Science & Applications
Formation and dynamic control of strong coupling among cavities are essential to realize advanced functional photonic and quantum circuits. Especially for cavities at distant distance or arbitrary locations.
Haijun Tang, Can Huang, Yuhan Wang, Xiong Jiang, Ruiheng Jin, Yue Cui, Shumin Xiao, Qinghai Song   +7 more
doaj   +1 more source

Development of a multispectral flat-field x-ray microscope with self-adjusting spectral response for the fusion plasma temperature diagnostics [PDF]

APL Photonics
The measurement of the electron temperature distribution of hotspot requires bremsstrahlung imaging with both spectral resolution and spatial resolution.
Yankang Wu, Wei Liu, Xing Zhang, Pin Yang, Jianhua Zheng, Jianjun Dong, Chuankui Sun, Jie Xu, Mingtao Li, Mingxun Wang, Shengxin Ke, Wei Jiang, Li Yao, Zhebin Wang, Yudong Pu, Tianxuan Huang, Ji Yan, Baozhong Mu, Feng Wang, Zhentian Wang, Yuchi Wu, Dong Yang, Jiamin Yang, Zongqing Zhao, Qiao Xu   +24 more
doaj   +1 more source

The semicontinuous quasi-uniformity of a frame

, 2003
The aim of this note is to show how various facts in classical topology connected with semicontinuous functions and the semicontinuous quasi-uniformity have their counterparts in pointfree topology.
Picado, Jorge, Ferreira, Maria João
core  

Reduced Graphene Oxide Transparent Electrodes Enabling Compact Soft Tunable Lenses

Advanced Functional Materials, EarlyView.
By spray‐coating an elastomeric membrane with reduced graphene oxide (rGO) at various surface densities, elastomeric actuators are manufactured. Electro‐mechano‐optical characterizations show the suitability of rGO as an effective material for compliant, semi‐transparent electrodes, enabling soft electrically tunable lenses with a compact form factor ...
Giacomo Sasso, Alec Lamoreux, Nicola Pugno, James J. C. Busfield, Federico Carpi   +4 more
wiley   +1 more source

Ontological Prerequisites for the Emergence of Scientific Cosmology in the Context of the Emergence and Development of the Scientific Thinking [PDF]

Философия и космология
The article argues that scientific cosmology, the study of the Universe’s origin, evolution, and structure, remains an essential and integral part of scientific thinking.
Jakov Tararoev, Olga Horodyska, Olga Dolska   +2 more
doaj   +1 more source

Hierarchical MXene‐Derived NTP/C Nanohybrids for Cryogenic Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hierarchical MXene‐derived NaTi2(PO4)3/C nanohybrid enables efficient sodium‐ion storage down to −40°C by integrating fast ion–electron transport pathways with an ether‐based electrolyte. The system promotes dominant pseudocapacitive behavior and forms a robust inorganic‐rich SEI, collectively mitigating kinetic and interfacial limitations, thereby ...
M. Sai Bhargava Reddy, Mohammad Zaid, Sayan Das, Sooryadas Sudhakaran, Shampa Aich, Vilas G. Pol   +5 more
wiley   +1 more source

Scaling up Tubular Redox Flow Batteries: Electrode Configuration Effects on Current Distribution and Performance

ECS Advances
Redox flow batteries are a promising energy storage technology for mitigating the intermittency of renewable energy sources. Despite certain technologies have progressed to partial commercialization, high system cost remains a barrier to broader adoption.
Alexandros Filippas, Cheng-Tien Hsieh, Nian Liu   +2 more
doaj   +1 more source

Scoring System for Quantifying the Privacy in Re-Identification of Tabular Datasets

IEEE Access
This study introduces a System for Calculating Open Data Re-identification Risk (SCORR), a framework for quantifying privacy risks in tabular datasets.
Jakob Folz, Manjitha D. Vidanalage, Robert Aufschlager, Amar Almaini, Michael Heigl, Dalibor Fiala, Martin Schramm   +6 more
doaj   +1 more source

On right K-completeness of the fine quasi-uniformity

, 1996
[EN] We investigate right K-components of the fine quasi-uniformity. It follows from our results the somewhat surprising fact that if (X,T) is a topological space condensable onto a quasi-metric space whose conjugate is Hausdorff, then any right K-Cauchy
Romaguera Bonilla, Salvador, Pérez Peñalver, María José   +1 more
core