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Search results for condensed matter physics

Condensed Matter Jan 10, 2022

Scientists reveal ultrafast melting dynamics in matter heated to extreme temperatures

Ordinary matter behaves very differently when subjected to extreme temperatures and pressures, such as that inside stellar and planetary cores. Conventional rules of condensed matter physics and plasma physics are not applicable ...

Nanophysics Jan 6, 2022

Magnetic surprise revealed in 'magic-angle' graphene

When two sheets of the carbon nanomaterial graphene are stacked together at a particular angle with respect to each other, it gives rise to some fascinating physics. For instance, when this so-called "magic-angle graphene" ...

Superconductivity Jan 6, 2022

Researchers detect two-dimensional kagome surface states

Kogome lattices have become a new focus in the study of condensed matter physics for their novel features. However, due to the in-plane and interlayer interactions in materials, the intrinsic features of the 2D kogome lattices ...

General Âé¶¹ÒùÔºics Jan 6, 2022

Evidence of a quantum phase transition without symmetry breaking in cerium-cobalt-indium 5

Over the past few decades, many condensed matter physicists have conducted research focusing on quantum phase transitions that are not clearly associated with a broken symmetry. One reason that these transitions are interesting ...

General Âé¶¹ÒùÔºics Jan 5, 2022

The first topological acoustic transistor

Topological materials move electrons along their surface and edges without any loss, making them promising materials for dissipationless, high-efficiency electronics. Researchers are especially interested in using these materials ...

Soft Matter Jan 4, 2022

Determining when a material becomes 'glassy'

Is it in a liquid phase or a 'glassy' phase? This question has been the subject of intense debate as physicists try to understand the behavior of so-called 'active matter'—a relatively new type of matter where particles ...

General Âé¶¹ÒùÔºics Dec 15, 2021

Exotic quantum particles—less magnetic field required

Exotic quantum particles and phenomena are like the world's most daring elite athletes. Like the free solo climbers who scale impossibly steep cliff faces without a rope or harness, only the most extreme conditions will entice ...

General Âé¶¹ÒùÔºics Dec 14, 2021

Generating topology from loss in hybrid light-matter particles

Losing particles can lead to positive, robust effects.

Superconductivity Dec 10, 2021

Resolving the puzzles of graphene superconductivity

A single layer of carbon atoms arranged in a honeycomb lattice makes up the promising nanomaterial called graphene. Research on a setup of three sheets of graphene stacked on top of one another so that their lattices are ...

General Âé¶¹ÒùÔºics Dec 9, 2021

DNA transcription speeds, a function of collective modes driven by DNA supercoiling

A team of physicists working at the intersection of theory and experiment are shedding new light on the "teamwork" of molecular motors—called RNA polymerases (RNAPs)—that mediate DNA transcription. During transcription, ...

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