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

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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

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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

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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).

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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.

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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

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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.

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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

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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

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2024-02-18 16:25:07基础科学
创新技术揭示了跳跃的原子能记住它们曾经去过的地方

University of Oxford researchers have used a new technique to measure the movement of charged particles (ions) on the fastest ever timescale, revealing new insights into fundamental transport processes. These include the first demonstration that the flow

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2024-02-18 16:25:04基础科学
揭示有机半导体中电子如何屏蔽导电杀手的物理原理

California's Silicon Valley and Utah's Silicon Slopes are named for the element most associated with semiconductors, the backbone of the computer revolution. Anything computerized or electronic depends on semiconductors, a substance with properties that

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2024-02-18 16:25:03基础科学
一种新的测温方法揭示了压缩气体可能导致冷却

An international research team from Innsbruck and Geneva has developed a new thermometry method to measure temperatures for low-dimensional quantum gases. With this method it was found that compressing a gas may lead to cooling. The results on this counte

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