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Search results for condensed matter physics

Quantum Âé¶¹ÒùÔºics Jun 25, 2021

Electron-pair discovery advances field of quantum materials

In 2016, physicist J.C. Séamus Davis discovered an elusive state of quantum matter in the cuprates, which are copper oxide materials laced with other atoms. That launched a new sub-field in the study of quantum materials.

Quantum Âé¶¹ÒùÔºics Jun 24, 2021

Researchers resolve magnetic structures of different topological semimetals

Topological semimetals are one of the major discoveries in condensed-matter physics in recent years. The magnetic Weyl semimetal, in which the Weyl nodes can be generated and modulated by magnetization, provides an ideal ...

General Âé¶¹ÒùÔºics Jun 23, 2021

Concepts from physics explain importance of quarantine to control spread of COVID-19

Mathematical models that describe the physical behavior of magnetic materials can also be used to describe the spread of the novel coronavirus that causes COVID-19.

Quantum Âé¶¹ÒùÔºics Jun 21, 2021

PhD student obtains the Higgs mode via dimensional crossover in quantum magnets

In 2013, François Englert and Peter Higgs won the Nobel Prize in Âé¶¹ÒùÔºics for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, which was confirmed ...

Quantum Âé¶¹ÒùÔºics Jun 17, 2021

Giant quantum tornados in a hybrid light-matter system give insight into complex physical phenomena

Researchers from Skoltech and their colleagues from the UK have managed to create a stable giant vortex in interacting polariton condensates, addressing a known challenge in quantized fluid dynamics. The findings open possibilities ...

Quantum Âé¶¹ÒùÔºics Jun 14, 2021

How do electrons behave in quantum critical ferromagnets?

In a classical second-order phase transition, condensed matter systems acquire long-range order upon cooling below the transition temperature, and the properties near the transition are driven by thermal fluctuations. These ...

General Âé¶¹ÒùÔºics Jun 4, 2021

Smashing gold with finesse: Shockless compression experiments establish new pressure scales

To test the Standard Model of particle physics, scientists often collide particles using gigantic underground rings. In a similar fashion, high-pressure physicists compress materials to ever greater pressures to further test ...

Nanophysics Jun 3, 2021

Strain-driven autonomous control of cation distribution for artificial ferroelectrics

Theoretical material design and experimental synthesis have advanced in the past few decades with a key role in the development of functional materials, useful for next generation technologies. Ultimately, however, the goal ...

Condensed Matter May 20, 2021

Self-propelled particles can condense by turning and moving toward crowded areas

We observe water vapor condensing into liquid droplets on a daily basis, be it as dew drops on leaves or as droplets on the lid of a cooking pot. Since the work of Dutch physicist J.D. van der Waals in the 19th century, condensation ...

Nanophysics May 18, 2021

'Bite' defects revealed in bottom-up graphene nanoribbons

Graphene nanoribbons (GNRs), narrow strips of single-layer graphene, have interesting physical, electrical, thermal, and optical properties because of the interplay between their crystal and electronic structures. These novel ...

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