2025-04-20 03:59:19前沿信息
TiO₂纳米粒子可同时修复地下水中的砷和铀

A research team led by Prof. Luan Fubo from the Research Center for Eco-Environmental Sciences of the Chinese Academy of Sciences, has uncovered a novel mechanism involving a ternary surface complex on titanium dioxide (TiO₂) that improves the simultaneou

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2025-04-20 03:45:11前沿信息
磁性“微流”增强局部磁场

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the geometry and number of "petals."

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2025-04-20 03:31:04前沿信息
负载DNA的脂质纳米颗粒有望为常见慢性疾病带来基因治疗

A breakthrough in safely delivering therapeutic DNA to cells could transform treatment for millions suffering from common chronic diseases like heart disease, diabetes, and cancer.

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2025-04-20 03:16:01前沿信息
钯纳米粒子中的化学振荡可能为贵金属催化剂的回收铺平道路

Researchers at the University of Nottingham's School of Chemistry used transmission electron microscopy (TEM) to observe the complete lifecycle of palladium nanoparticles in a liquid environment, from nucleation through growth to dissolution, with the en

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2025-04-20 02:59:47前沿信息
形状独特、快速加热的纳米颗粒可阻止卵巢肿瘤生长

New magnetic nanoparticles in the shape of a cube sandwiched between two pyramids represent a breakthrough for treating ovarian tumors and possibly other types of cancer, according to the Oregon State University researchers who developed them.

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2025-04-20 02:44:00前沿信息
低噪声换能器可以弥合微波和光学量子比特之间的差距

In the effort to build superconducting quantum computers, researchers around the world are working to develop electrical circuits that operate in the microwave domain using individual particles of microwave radiation (microwave photons) as qubits—the basi

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2025-04-20 02:30:00前沿信息
通过金属有机化学气相沉积克服六方氮化硼的堆叠限制

Researchers from Pohang University of Science and Technology (POSTECH) and the University of Montpellier have successfully synthesized wafer-scale hexagonal boron nitride (hBN) exhibiting an AA-stacking configuration, a crystal structure previously consid

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2025-04-20 02:19:52前沿信息
人工智能模型揭示了薄膜中树枝状生长的秘密

Thin film devices, composed of layers of materials a few nanometers thick, play an important role in various technologies, from semiconductors to communication technologies. For instance, graphene and hexagonal-boron nitride (h-BN) multilayer thin films,

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2025-04-20 02:03:15前沿信息
可穿戴设备的碳纳米管线可以用现有的纤维制造工艺制成

Dr. Han Joong Tark's team at KERI's Nano Hybrid Technology Research Center has successfully fabricated "functional wires," which are the foundation of wearable electronic devices, by directly applying the existing synthetic fiber processing me

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2025-04-20 01:50:58前沿信息
“分子库”开辟了生物时空的新前沿

In the search for solutions to diseases like cancer, scientists are pursuing a new frontier in biology—the spatial and temporal places where our cells live.

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2025-04-20 01:38:24前沿信息
离子与金配合物的配对为有机电子学提供了新途径

Unsubstituted π-electronic systems with expanded π-planes are highly desirable for improving charge-carrier transport in organic semiconductors. However, their poor solubility and high crystallinity pose major challenges in processing and assembly, despit

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2025-04-20 01:21:50前沿信息
电子在纳米生物杂化系统中的两条路径之一

Peanut butter and jelly. Simon and Garfunkel. Semiconductors and bacteria. Some combinations are more durable than others. In recent years, an interdisciplinary team of Cornell researchers has been pairing microbes with the semiconductor nanocrystals know

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