Ultra-Compact, High-Efficiency Vertical Meta-Grating Couplers for Meta-Photonic Integrated Circuits [0.03%]
用于元光子集成电路的超紧凑高效垂直元光栅耦合器
Hang Cheng,Jiagui Wu,Yue Wang et al.
Hang Cheng et al.
Vertical meta-grating couplers (VMGCs), while essential for flexible spatial beam coupling in meta-photonic integrated circuits (MPICs), suffer from inherently low coupling efficiency that hinders broader applications. In this study, we int...
Modeling and Analysis of KSnI3 Perovskite Solar Cells Yielding Power Conversion Efficiency of 30.21 [0.03%]
用于模拟和分析KSnI3型钙钛矿太阳能电池以实现30.21%的转换效率
Bonginkosi Vincent Kheswa,Siyabonga Ntokozo Thandoluhle Majola,Hmoud Al-Dmour et al.
Bonginkosi Vincent Kheswa et al.
KSnI3-based perovskite solar cells have attracted a lot of research interest due their unique electronic, optical, and thermal properties. In this study, we optimized the performance of various lead-free perovskite solar cell structures-spe...
Thiol-Functionalized Covalent Organic Framework for Efficient Metal Ion Removal in Water Treatment [0.03%]
用于水处理的高效除金属离子的硫醇功能化共价有机框架
Cristina Arqueros,Lorena Welte,Carmen Montoro et al.
Cristina Arqueros et al.
Advanced water treatment technologies must offer selective, efficient, and cost-effective contaminant removal. In this study, TPB-DMTP-COF-SH, prepared from 1,3,5-tris(4-aminophenyl)benzene (TPB) and 2,5-dimethoxyterephaldehyde (DMTP), was ...
Ti-Doped, Mn-Based Polyanionic Compounds of Na4Fe1.2Mn1.8(PO4)2P2O7 for Sodium-Ion Battery Cathode [0.03%]
用于钠离子电池正极的Na4Fe1.2Mn1.8(PO4)2P2O7锰基钛掺杂多阴离子化合物
Hualin Li,Gang Pang,Weilong Zhang et al.
Hualin Li et al.
Na4Fe3(PO4)2P2O7 (NFPP) is recognized as a prospective electrode for sodium-ion batteries (SIBs) because of its structure stability, economic viability and environmental friendliness. Nevertheless, its commercialization is constrained by lo...
Hot-Air Spinning Technology Enables the High-Efficiency Production of Nanofiber [0.03%]
热气流纺纳米纤维高效制备技术
Guo-Dong Zhang,Yuan Gao,Pi-Hang Yu et al.
Guo-Dong Zhang et al.
Water is the most environmentally friendly solvent; however, conventional solution spinning using water as a solvent is challenging due to its low evaporation rate. We developed a double-pronged solution blow spinning (DP-SBS) system. This ...
Photopic Adaptation Mimicked by Y2O3-Based Optoelectronic Memristor for Neuromorphic Visual System [0.03%]
基于Y2O3的光电子忆阻器模拟视网膜黄斑部适应以构建仿生视觉系统
Jiajuan Shi,Shanshan Qiao,Xuanyu Shan et al.
Jiajuan Shi et al.
Visual adaptation is one of the most significant features that helps organisms process complicated image information in time-varying environments. Emulating this function is highly desirable for energy-efficient image perception. In this wo...
First-Principles Calculations, Machine Learning and Monte Carlo Simulations of the Magnetic Coercivity of FexCo1- x Bulks and Nanoclusters [0.03%]
铁钴合金块体和纳米团簇磁矫顽力的第一性原理计算、机器学习及蒙特卡洛模拟研究
Dou Du,Youwei Zhang,Xingwu Li et al.
Dou Du et al.
FeCo alloys, renowned for their exceptional magnetic properties, such as high saturation magnetization and elevated Curie temperatures, hold significant potential for various technological applications. This study combines density-functiona...
Dynamical Properties of Plasmon Polaritons in Nanorings Driven by Cassini-Ordered Emitters [0.03%]
受 cassini 排列发射器驱动的纳米环中等离激元极化激元的动力学性质研究
Gennadiy Burlak,Gustavo Medina-Ángel
Gennadiy Burlak
The dynamics of plasmon polaritons (PPs) in a periodic lattice of dispersed nanorings (NRs) with embedded quantum nanoemitters (NEs) arranged according to the Cassini-Bernoulli lemniscate (LB) is studied. The field structure and the dynamic...
Biomass-Derived Activated Porous Carbon from Foxtail Millet Husk to Utilizing High-Performance Symmetric Supercapacitor Applications [0.03%]
利用黍壳生物质制备高性能对称超级电容器用多孔活化碳材料
Perumal Rajivgandhi,Vediyappan Thirumal,Alagan Sekar et al.
Perumal Rajivgandhi et al.
This study successfully demonstrates the synthesis of foxtail millet carbon-activated (FMCA) materials using a two-step carbonization process from foxtail millet husk (FMH). The pre-carbonized biomass-derived millet husk was chemically acti...
Numerical Investigation on Electrothermal Performance of AlGaN/GaN HEMTs with Nanocrystalline Diamond/SiNx Trench Dual-Passivation Layers [0.03%]
具有纳米金刚石/硅氮化合物隔离槽双保护层的AlGaN/GaN高电子迁移率晶体管的电热性能数值研究
Peiran Wang,Chenkai Deng,Chuying Tang et al.
Peiran Wang et al.
In this work, AlGaN/GaN high-electron-mobility transistors (HEMTs) with a nanocrystalline diamond (NCD)/SiNx trench dual-passivated (TDP) structure were promoted, which demonstrated superior performance with a higher saturation output curre...