2024-03-12 14:31:19基础科学
钻石是芯片最好的朋友:研究确定了激子复合物的自旋轨道效应

Besides being "a girl's best friend," diamonds have broad industrial applications, such as in solid-state electronics. New technologies aim to produce high-purity synthetic crystals that become excellent semiconductors when doped with impuritie

阅读全文
2024-03-12 14:31:17基础科学
研究人员提供拓扑水波结构的理论描述

Topological wave structures are wave patterns that exhibit specific topological properties, or in other words, properties that remain unvaried under smooth deformations of a physical system. These structures, such as vortices and skyrmions, have attracted

阅读全文
2024-03-12 14:31:14基础科学
一种新的无损检测技术重建检测目标内部隐藏的成分和结构

A research group at Chuo University, Japan, led by Assistant Professor Kou Li (Faculty of Science and Engineering), in collaboration with National Institute of Informatics, have developed a novel non-destructive inspection technique by effectively combini

阅读全文
2024-03-12 14:31:10基础科学
研究人员在等离子体治疗过程中实现实时显微镜成像

An interdisciplinary team of researchers at the University of Antwerp (Belgium) successfully conducted in-situ studies with a plasma generated inside a scanning electron microscope (SEM). This marks the first time live SEM imaging while treating the sampl

阅读全文
2024-03-12 14:31:09基础科学
研究人员在铋薄膜中发现可调谐室温非线性霍尔效应

A research team from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the University of Salerno in Italy has discovered that thin films of elemental bismuth exhibit the so-called non-linear Hall effect, which could be applied in technologies for the co

阅读全文
2024-03-12 14:31:07基础科学
研究人员开发了理解氢化物超导体在高压下行为的“基础工具”

Hydrogen (like many of us) acts weird under pressure. Theory predicts that when crushed by the weight of more than a million times our atmosphere, this light, abundant, normally gaseous element first becomes a metal, and even more strangely, a superconduc

阅读全文
2024-03-12 14:31:04基础科学
这项研究为质子质量起源提供了新的见解

A study led by Prof. Chen Xurong at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) has provided new insights into the origins of proton mass. From an experimental standpoint, the researchers suggested that the influence of

阅读全文
2024-03-12 14:31:01基础科学
迈向具有光速能力的计算机的一次有希望的飞跃

Scientists have created a reprogrammable light-based processor, a world-first, that they say could usher in a new era of quantum computing and communication.

阅读全文
2024-03-12 14:31:00基础科学
研究人员开发了世界领先的用于高速信号处理的微波光子芯片

A research team led by Professor Wang Cheng from the Department of Electrical Engineering (EE) at City University of Hong Kong (CityUHK) has developed a world-leading microwave photonic chip that is capable of performing ultrafast analog electronic signal

阅读全文
2024-03-12 14:30:56基础科学
用于神经科学研究的超小型头戴式荧光显微镜

Research groups led by Prof. Bi Guoqiang, University of Science and Technology of China (USTC), and Prof. Zhou Pengcheng from Shenzhen Institutes of Advanced Technology of Chinese Academy of Chinese proposed a design for ultra-compact head-mounted fluores

阅读全文
2024-03-12 14:30:53基础科学
更好的中子镜可以揭示物质的内部秘密

Improved neutron mirrors can increase the efficiency of material analysis in neutron sources such as the European Spallation Source. The improved mirror has been developed by researchers at Linköping University by coating a silicon plate with extremely th

阅读全文
2024-03-12 14:30:49基础科学
科学家揭示了光在无定形固体中的行为

For a long time, it was thought that amorphous solids do not selectively absorb light because of their disordered atomic structure. However, a new uOttawa study disproves this theory and shows that amorphous solids actually exhibit dichroism, meaning that

阅读全文
 11855   首页 上一页 728 729 730 731 732 733 734 735 736 737 下一页 尾页