2024-02-18 16:25:43基础科学
结合材料可能支持量子计算的独特超导性

A new fusion of materials, each with special electrical properties, has all the components required for a unique type of superconductivity that could provide the basis for more robust quantum computing. The new combination of materials, created by a team

阅读全文
2024-02-18 16:25:40基础科学
螺旋形透镜可在一定距离和照明条件下提供JianCe的视觉效果

Researchers have developed a spiral-shaped lens that maintains clear focus at different distances in varying light conditions. The new lens works much like progressive lenses used for vision correction but without the distortions typically seen with those

阅读全文
2024-02-18 16:25:38基础科学
可变形系统的动力学:研究揭示了索状结构的数学奥秘

Are our bodies solid or liquid? We all know the convention—that solids maintain their shapes, while liquids fill the containers they're in. But often in the real world, those lines are blurred. Imagine walking on a beach. Sometimes the sand gives way und

阅读全文
2024-02-18 16:25:36基础科学
Flowermon:基于扭曲铜酸盐范德华异质结构的超导量子位

Quantum technology could outperform conventional computers on some advanced optimization and computational tasks. In recent years, physicists have been working to identify new strategies to create quantum systems and promising qubits (i.e., basic units of

阅读全文
2024-02-18 16:25:34基础科学
半导体缺陷如何推动量子技术

In diamonds (and other semiconducting materials), defects are a quantum sensor's best friend. That's because defects, essentially a jostled arrangement of atoms, sometimes contain electrons with an angular momentum, or spin, that can store and process i

阅读全文
2024-02-18 16:25:31基础科学
利用量子计算工具增强的多系综原子钟

Atomic clocks are a class of clocks that leverage resonance frequencies of atoms to keep time with high precision. While these clocks have become increasingly advanced and accurate over the years, existing versions might not best utilize the resources the

阅读全文
2024-02-18 16:25:25基础科学
新的研究为更高效、更稳定的蓝色OLED显示器开辟了途径

New research from scientists at Durham University reveals an unexpected pathway toward brighter, more efficient, and more stable blue organic light-emitting diodes (OLEDs).

阅读全文
2024-02-18 16:25:22基础科学
随机系统中太赫兹时空波的合成

A research team has developed a new technique that enables precise spatiotemporal control of terahertz waves as they pass through disordered materials.

阅读全文
2024-02-18 16:25:18基础科学
光学发明反映了人眼的图像处理能力

On a cold, sunny day, you're driving on a rural road, surrounded by snow-covered fields. In an instant, your eyes process the scene, picking out individual objects to focus on—a stop sign, a barn—while the rest of the scene blurs in the periphery. Your b

阅读全文
2024-02-18 16:25:16基础科学
用于揭示原子核内部结构的天文观测仪器

A group of researchers has used equipment originally intended for astronomy observation to capture transformations in the nuclear structure of atomic nuclei, reports a new study in Scientific Reports.

阅读全文
2024-02-18 16:25:13基础科学
实验室首次:一个既坚固又灵活的微小微粒网络

Daniela Kraft's group has succeeded in creating a network of microparticles that is both strong and completely flexible. This may sound simple, yet they are the first in the world to succeed in doing so. The achievement represents a real breakthrough in

阅读全文
2024-02-18 16:25:10基础科学
释放俄歇电子能谱的全部潜力

Auger electron spectroscopy (AES) is an incredibly useful technique for probing material samples—but current assumptions about the process ignore some of the key time-dependent effects it involves. So far, this has resulted in overly-simplified calculatio

阅读全文
 12650   首页 上一页 828 829 830 831 832 833 834 835 836 837 下一页 尾页