基础科学重塑我们对颗粒系统的理解
Rochester researchers are uncovering the unexpected role of grain shape in the mixing of granular systems such as pharmaceuticals, cereal, and landslides.
阅读全文基础科学基础科学测量激子“空穴”：深入了解半导体之间原子薄界面的电荷转移
Semiconductors are ubiquitous in modern technology, working to either enable or prevent the flow of electricity. In order to understand the potential of two-dimensional semiconductors for future computer and photovoltaic technologies, researchers from the
阅读全文基础科学1kHz飞秒激光在空气中成丝产生稳定的强超连续谱光
Supercontinuum (SC) white light (the spectrum stretching from the near ultraviolet to the infrared wavelengths) has advanced ultrafast laser spectroscopy in condensed matter science, biology, physics and chemistry. Compared with the frequently-used photon
阅读全文基础科学空间分辨率接近量子极限的激光制造
Since early demonstrations of femtosecond laser as a three-dimensional (3D) processing tool, microdevices with exciting optical, electronic, mechanical, and magnetic functions have been manufactured, by which novel concepts from 3D quantum photonic integr
阅读全文基础科学科学家发现了一种新的水系统辐射效应模型
What happens when radiation hits water? This is a question that has an impact every time you get an X-ray at the doctor's office, given you are mostly made of water. A team of theoretical physicists at DESY has worked on data taken by colleagues from Arg
阅读全文基础科学用铒制造量子位的新技术
Qubits are the building block for quantum technology, and finding or building qubits that are stable and easily manipulated is one of the central goals of quantum technology research. Scientists have found that an atom of erbium—a rare-earth metal sometim
阅读全文基础科学WSe中的多功能灯光控制₂ 实现
Researchers have successfully manipulated distinct exciton species within a hybrid monolayer WSe2-Ag nanowire structure. By exploiting the unique valley-spin locked band structures and electron-hole configurations of TMDs, the team, led by Professor Hongx
阅读全文基础科学这项技术可以提高量子传感器件的灵敏度
In quantum sensing, atomic-scale quantum systems are used to measure electromagnetic fields, as well as properties like rotation, acceleration, and distance, far more precisely than classical sensors can. The technology could enable devices that image the
阅读全文基础科学物理学家捕捉到了超流体中热量“晃荡”的最初声音，揭示了热量是如何像波浪一样运动的
In most materials, heat prefers to scatter. If left alone, a hotspot will gradually fade as it warms its surroundings. But in rare states of matter, heat can behave as a wave, moving back and forth somewhat like a sound wave that bounces from one end of a
阅读全文基础科学在可见光、微波和红外光谱中几乎无法检测到超材料嵌合体
A multi-institutional team of optoelectronic and materials engineers in China has developed a type of metamaterial that is nearly invisible across visible light, microwave and infrared spectra. In their paper, published in Proceedings of the National Acad
阅读全文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
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