高温超导体候选物的元数据驱动的识别
Artur P Durajski1, Pawel Niegodajew2, Izabela A Wrona3
1Faculty of Electrical Engineering, Czestochowa University of Technology, Armii Krajowej 17, Czestochowa, 42-200, Poland. artur.durajski@pcz.pl.
Scientific reports
|December 30, 2025
概括
研究人员探索了复杂的富含的材料的超导性. 他们通过应用特定标准确定了有前途的四级化物,将发现工作集中在这些先进材料上.
科学领域:
- 材料科学 材料科学 材料科学
- 凝聚物质物理学 凝聚物质物理学
- 化学 化学 化学
背景情况:
- 高温超导性的突破已经集中在二进制和三进制化物上.
- 复杂的富含的系统,如四级化物,研究较少.
研究的目的:
- 为了研究四级化物在高温超导方面的潜力.
- 在四级化物广的化学空间中识别有前途的候选物.
主要方法:
- 系统的数据库减少了38517336种可能的四级化物.
- 严格的选择标准的应用:分数,质量比和电子阴性.
主要成果:
- 确定了1,060,019个有前途的四化候选物.
- 这些候选人仅占总构成空间的2.75%,表明稀疏性.
- 四级化物遵循已知的超导性设计原则.
结论:
- 需要一个专注的方法来探索复杂的富含的超导体.
- 已识别的候选者为高效的计算选和实验合成提供了一个框架.
- 这项工作引导了下一代超导材料的发现.
相关概念视频
01:24Superconductor
1.7K
A substance that reaches superconductivity, a state in which magnetic fields cannot penetrate, and there is no electrical resistance, is referred to as a superconductor. In 1911, Heike Kamerlingh Onnes of Leiden University, a Dutch physicist, observed a relation between the temperature and the resistance of the element mercury. The mercury sample was then cooled in liquid helium to study the linear dependence of resistance on temperature. It was observed that, as the temperature decreased, the...
1.7K
01:28Types Of Superconductors
1.6K
A superconductor is a substance that offers zero resistance to the electric current when it drops below a critical temperature. Zero resistance is not the only interesting phenomenon as materials reach their transition temperatures. A second effect is the exclusion of magnetic fields. This is known as the Meissner effect. A light, permanent magnet placed over a superconducting sample will levitate in a stable position above the superconductor. High-speed trains that levitate on strong...
1.6K