2025-05-29 19:44:57前沿信息
沸石纳米孔模型将晶体尺寸与金属簇迁移和催化剂性能联系起来

Extensive industrial catalytic applications have shown that the confined nano-channels of zeolites can precisely regulate molecular diffusion and metal cluster migration, effectively enhancing catalyst activity, selectivity, and stability.

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2025-05-29 19:29:40前沿信息
单层波导显示器使用消色差元光栅实现更紧凑的增强现实眼镜

Augmented reality (AR), the technology that overlays digital content onto what users see around them in real-time, is now widely used in the retail, gaming and entertainment industries, as well as in some educational settings and learning environments. A

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2025-05-29 19:15:34前沿信息
Glaphene:2D混合材料集成石墨烯和石英玻璃,用于下一代电子产品

Some of the most promising materials for future technologies come in layers just one atom thick, such as graphene, a sheet of carbon atoms arranged in a hexagonal lattice, prized for its exceptional strength and conductivity. While hundreds of such materi

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2025-05-28 14:36:19前沿信息
最小的无机半导体实现了环保的氢气生产

A research team has successfully produced eco-friendly solar hydrogen for the first time based on a quantum semiconductor nanocluster, which is the world's smallest inorganic semiconductor material.

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2025-05-28 14:25:45前沿信息
研究发现,带正电的纳米塑料增加了大肠杆菌的毒力

Nanoplastics are everywhere. These fragments are so tiny they can accumulate on bacteria and be taken up by plant roots; they're in our food, our water, and our bodies. Scientists don't know the full extent of their impact on our health, but new

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2025-05-28 14:12:36前沿信息
MRI获得纳米级升级

Conventional MRI scans, familiar to us from hospitals, have a resolution of about one-tenth of a millimeter, which allows them to image incredibly thin slices of our bodies from head to toe, helping physicians diagnose a variety of medical conditions. Eve

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2025-05-28 13:56:37前沿信息
从薄到大:使用高能辐射源进行经济实惠、更明亮、更快的扫描

Imagine a medical scanner that works faster and produces clearer images, or a radiation detector that pinpoints tiny traces of radioactive material with unprecedented accuracy. These futuristic possibilities are a step closer to reality thanks to new rese

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2025-05-28 13:42:24前沿信息
新工具揭示了DNA纳米结构如何与细胞膜相互作用

Lipid membranes, which form the outer layer of cells, can be engineered to influence cellular functions. For example, adjusting the permeability of the membrane can improve drug delivery. Adding signaling molecules to the membrane surface can also help di

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2025-05-28 13:30:03前沿信息
快速纳米粒子模拟可以促进对抗空气污染的努力

A pioneering method to simulate how nanoparticles move through the air could boost efforts to combat air pollution, suggests a study in the Journal of Computational Physics.

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2025-05-28 13:18:24前沿信息
天然矿物中的声子去耦实现了亚原子铁电存储器

A research team has discovered ferroelectric phenomena occurring at a subatomic scale in the natural mineral brownmillerite.

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2025-05-28 13:05:55前沿信息
晶体改性剂吡拉西坦为高效全钙钛矿叠层太阳能电池提供了可扩展的策略

All-perovskite tandem solar cells (TSCs) are a class of solar cells comprised of two or more sub-cells that absorb light with different wavelengths, all of which are made of perovskites (i.e., materials with a characteristic crystal structure known to eff

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2025-05-27 19:02:41前沿信息
3D打印微激光传感器提供超强生物传感

Researchers have developed a 3D micro-printed sensor for highly sensitive on-chip biosensing. The sensor, which is based on a polymer whispering-gallery-mode microlaser, opens new opportunities for developing high-performance, cost-effective lab-on-a-chip

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