Efficient and Stable Tandem Solar Cells With Conformal Solution-Processed Perovskite on Fully Textured Silicon [0.03%]
在全纹理硅上的 conformal 溶液加工型钙钛矿使串联太阳能电池的效率和稳定性更佳
Cao Yu,Wei Shi,Zhiliang Liu et al.
Cao Yu et al.
Conformal deposition of perovskite on fully textured silicon bottom cells using low-cost solution processing remains challenging, limiting the process compatibility and power conversion efficiency (PCE) of perovskite/silicon tandem solar ce...
Giga-Voxel Multiscale Composite Architecture Mirrored Through a Data-to-Model Closed-Loop Digital Twin [0.03%]
十亿体素多尺度复合架构在数据到模型闭环数字孪生中的镜像映射
Siwon Yu,Seungsoo Jang,Young Seok Cho et al.
Siwon Yu et al.
Giga-voxel digital models offer abundant geometric detail; however, no mainstream method currently exists to efficiently distribute individual voxels across massive image volumes, and designing complex anisotropic composite materials remain...
Luis Sandoval-Diaz,Thomas Götsch,Daniel Cruz et al.
Luis Sandoval-Diaz et al.
Frustrated phase transitions represent the ideal working state of a heterogeneous catalyst. These states exist within a narrow parameter window, making them difficult to stabilize. Here, it is shown for the selective oxidation of 2-propanol...
Graphene Liquid Cells for In Situ Transmission Electron Microscopy: Unveiling Nanomaterial Growth and Etching [0.03%]
用于透射电子显微镜原位研究的石墨烯液体电池：纳米材料生长及刻蚀机制观测
Ziqi Wang,Jincan Zhang
Ziqi Wang
The liquid-phase growth and etching process of nanomaterials profoundly affects their size, morphology, and composition, thereby determining their properties. Achieving real-time atomic-resolution visualization of these processes has driven...
Defect Engineering in β-Bi2SeO5/Bi2O2Se Heterostructures for High-Resolution Phototransistor Arrays [0.03%]
用于高分辨率光电晶体管阵列的β-Bi2SeO5 / Bi2O2Se异质结构缺陷工程
Yingjie Zhao,Jiaming Hu,Zhefeng Lou et al.
Yingjie Zhao et al.
Analogous to the pivotal SiO2/Si junction in modern electronics, the β-Bi2SeO5/Bi2O2Se architecture has been demonstrated to enhance the performance of electronic devices. However, its potential to improve the optoelectronic properties of ...
Philipp G Grützmacher,Andrey A Voevodin,András Korényi-Both et al.
Philipp G Grützmacher et al.
There's no question that lubricants will become more crucial in a world where technology plays an ever-more-important role. Lubricants save vast amounts of energy and material resources by reducing friction and increasing the lifetime of de...
Transistor-Level Activation Functions via Two-Gate Designs: From Analog Sigmoid and Gaussian Control to Real-Time Hardware Demonstrations [0.03%]
基于双栅极设计的晶体管级激活函数：从类比 sigmoid 和高斯控制到实时硬件演示
Junhyung Cho,Youngmin Han,Won Woo Lee et al.
Junhyung Cho et al.
Tunable analog activation functions are essential for energy-efficient artificial intelligence (AI) hardware. Two transistor designs are presented: the sigmoid-like activation function transistor (SA-transistor) and the Gaussian-like activa...
Jakub Kierdaszuk,Bob Wang,Ange Benise Niyikiza et al.
Jakub Kierdaszuk et al.
Cubic boron arsenide (BAs) is a recently emerging semiconductor that has exceedingly high thermal conductivity. However, the lack of charge carrier concentration control in cubic BAs is a significant hindrance to its application in electron...
A Giant Acceptor with a Novel Oxygenated Linker Modulates Molecular Crystallization Kinetics for High-Efficiency Non-Halogenated-Processed Organic Solar Cells [0.03%]
一种新型含氧连接基巨噬受体通过调节分子晶体成核生长动力学用于高效无卤素处理的有机太阳能电池
Lin Xie,Pengfei Ding,Xueliang Yu et al.
Lin Xie et al.
The use of low-boiling-point halogenated solvents is common in lab-scale organic solar cell (OSC) fabrication to achieve high power conversion efficiencies (PCEs), but their high volatility hinders large-scale fabrication. High-boiling-poin...