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Search results for phonons

Quantum Âé¶¹ÒùÔºics Jul 24, 2025

Theory-guided strategy expands the scope of measurable quantum interactions

A new theory-guided framework could help scientists probe the properties of new semiconductors for next-generation microelectronic devices, or discover materials that boost the performance of quantum computers.

Condensed Matter Jul 21, 2025

New light behavior discovered in gypsum

A new study published in Science Advances by researchers from the National Graphene Institute at University of Manchester and the University of Oviedo, has revealed a previously unseen behavior of light in gypsum, a mineral ...

Nanophysics Jul 17, 2025

Programmable DNA moiré superlattices: Expanding the material design space at the nanoscale

Researchers are creating new moiré materials at the nanometer scale using advanced DNA nanotechnology. DNA moiré superlattices form when two periodic DNA lattices are overlaid with a slight rotational twist or positional ...

General Âé¶¹ÒùÔºics Jul 10, 2025

Adding up Feynman diagrams to make predictions about real materials

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has already enabled the researchers ...

Cell & Microbiology Jul 3, 2025

Ireland's first BioBrillouin microscope will enable non-invasive assessment of living cells and tissues in real-time

Trinity College Dublin now has Ireland's first and only BioBrillouin microscope, which will enable researchers to make giant strides in the fields of inflammation, cancer, developmental biology and biomedical materials, among ...

Nanophysics Jul 2, 2025

Heat-flow modeling at nanoscale investigated through two theoretical models

Keeping electronic devices cool is important when considering both their function and durability, as temperature influences material properties and energy flow. The temperature of "hot spots" that can be detected affects ...

Condensed Matter Jun 27, 2025

Twisted trilayer graphene shows high kinetic inductance

Superconductivity is an advantageous physical phenomenon observed in some materials, which entails an electrical resistance of zero below specific critical temperatures. This phenomenon is known to arise following the formation ...

Nanophysics Jun 23, 2025

Coupled electrons and phonons may flow like water in 2D semiconductors

A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial in 2D semiconductors, according to new findings by UC Santa Barbara researchers published in the ...

Condensed Matter Jun 20, 2025

Phonon-mediated heat transport across materials visualized at the atomic level

Gao Peng's research group at the International Center for Quantum Materials, School of Âé¶¹ÒùÔºics, Peking University, has developed a breakthrough method for visualizing interfacial phonon transport with sub-nanometer resolution. ...

Nanophysics Jun 18, 2025

Electron microscopy technique captures nanoparticle organizations to forge new materials

A research team including members from the University of Michigan have unveiled a new observational technique that's sensitive to the dynamics of the intrinsic quantum jiggles of materials, or phonons.

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