2024-02-18 16:26:52基础科学
问答:专家解释“人工智能物理学”

The development of a new theory is typically associated with the greats of physics. You might think of Isaac Newton or Albert Einstein, for example. Many Nobel Prizes have already been awarded for new theories.

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2024-02-18 16:26:49基础科学
量子材料:一种具有手性性质的新物质状态

An international research group has discovered a new state of matter characterized by the existence of a quantum phenomenon called chiral current. These currents are generated on an atomic scale by a cooperative movement of electrons, unlike conventional

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2024-02-18 16:26:46基础科学
研究团队朝着量子互联网的正常运行迈出了根本性的一步

Research with quantum computing and quantum networks is taking place around the world in the hopes of developing a quantum internet in the future. A quantum internet would be a network of quantum computers, sensors, and communication devices that will cre

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2024-02-18 16:26:42基础科学
科学家为超导探测器提供涂有碳化铌薄膜的金刚石衬底

Diamonds are beautiful gemstones, which thanks to their shimmering sparkle and transparency look great in jewelry, but rough diamonds are much more interesting from a scientific point of view. The physical and chemical properties of diamond have made it a

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2024-02-18 16:26:40基础科学
神经网络辅助的非交错手性超表面高空间分辨率偏振测量

Polarimetry plays a key role in wide applications from remote sensing and astronomy to biology and microscopy. Traditional polarimetry systems are equipped with a set of polarizers, waveplates, beam-splitters or filters, making the systems bulky and compl

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2024-02-18 16:26:38基础科学
发射率工程的通用深度学习框架

Wavelength-selective thermal emitters (WS-TEs) have been frequently designed to achieve desired target emissivity spectra, as in typical emissivity engineering, for broad applications such as thermal camouflage, radiative cooling, and gas sensing, etc.

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2024-02-18 16:26:34基础科学
聚变研究设施的最终氚实验创造了新的能源记录

The Joint European Torus (JET), one of the world's largest and most powerful fusion machines, has demonstrated the ability to reliably generate fusion energy, while simultaneously setting a world record in energy output.

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2024-02-18 16:26:30基础科学
物理学家推进利用太赫兹波筛查和诊断皮肤癌症

Ahead of International Day of Women and Girls in Science this Sunday, 11 February, The University of Warwick is shining the spotlight on a physicist who is developing new technology to advance the diagnosis and screening of skin cancers.

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2024-02-18 16:26:29基础科学
新的研究证明了如何研究复杂氧化物膜中的低浓度电子

Semiconductors in modern electronics rely on small quantities of added impurity elements, called dopants, that alter the ability of the material to conduct electricity. While the role of these dopants is often straightforward, that isn't always the case.

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2024-02-18 16:26:25基础科学
物理学家用机器学习工具检测难以捉摸的“布拉格玻璃”相位

Cornell quantum researchers have detected an elusive phase of matter, called the Bragg glass phase, using large volumes of X-ray data and a new machine learning data analysis tool. The discovery settles a long-standing question of whether this almost–but

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2024-02-18 16:26:22基础科学
解锁量子精度:扩展超导带提高光子计数精度

Using single photons as qubits has become a prominent strategy in quantum information technology. Accurately determining the number of photons is crucial in various quantum systems, including quantum computation, quantum communication, and quantum metrolo

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2024-02-18 16:26:19基础科学
研究人员表明,经典计算机可以跟上并超越量子计算机

Quantum computing has been hailed as a technology that can outperform classical computing in both speed and memory usage, potentially opening the way to making predictions of physical phenomena not previously possible.

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