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Van Hove Singularities

All articles tagged with #van hove singularities

science-and-technology2 years ago•2 min saved

"Breakthrough Discovery: Physicists Uncover Bizarre Superconductivity Phenomenon"

Physicists from Emory University and Stanford University have discovered a new form of superconductivity called oscillating superconductivity, which occurs at relatively warmer temperatures compared to traditional superconductivity. The researchers found that specific structures known as Van Hove singularities can produce modulating, oscillating states of superconductivity. This finding could provide a new theoretical framework for understanding and potentially managing superconductivity at room temperature, which would have significant implications for various applications, including power grids and personal electronics. While still theoretical, this research improves our understanding of superconductivity and its potential for more efficient and cost-effective electricity transmission.

via ScienceAlert|

#oscillating-superconductivity #physics #room-temperature

science-and-technology2 years ago•4 min saved

"Breakthrough Discovery: Physicists Unveil Promising Route to Exotic Superconductivity"

Physicists have discovered a mechanism, called pair-density waves, that leads to oscillating superconductivity in certain materials, including high-temperature superconductors. The researchers identified this mechanism through structures known as Van Hove singularities and published a new theoretical framework. Superconductivity, the ability to conduct electricity without energy loss, holds great potential for various applications, and understanding unconventional superconductive states is crucial for further advancements in the field. The discovery provides a foundation for experimentalists to explore the possibilities of this behavior and brings us closer to the goal of practical room-temperature superconductivity.

via SciTechDaily|

#high-temperature-superconductors #quantum-physics #science-and-technology

science-and-technology2 years ago•4 min saved

"Breakthrough in Superconductivity: Physicists Forge Path to Exotic Form"

Physicists have discovered a mechanism for the formation of oscillating superconductivity, known as pair-density waves, shedding light on an unconventional, high-temperature superconductive state found in certain materials. The researchers identified that Van Hove singularities can produce modulating states of superconductivity, providing a new theoretical framework for understanding this behavior. Superconductivity, the ability to conduct electricity without energy loss, holds great potential for various applications, and the discovery of this mechanism could pave the way for further exploration and development of superconducting materials.

via Phys.org|

#condensed-matter-physics #high-temperature-superconductors #quantum-materials