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Topological phonons: Where vibrations find their twist

An international team of researchers has discovered that the quantum particles responsible for the vibrations of materials—which influence their stability and various other properties—can be classified through topology.

New study reveals phonon properties of β-MoB₂ single crystal

According to research published in Physical Review Research, a research team led by Prof. Luo Xuan from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences discovered the existence of stacking faults ...

Physicists pioneer new quantum sensing platform

Quantum sensors detect the smallest of environmental changes—for example, an atom reacting to a magnetic field. As these sensors "read" the unique behaviors of subatomic particles, they also dramatically improve scientists' ...

Physicists discover new way to make strange metal

By tinkering with a quantum material characterized by atoms arranged in the shape of a sheriff's star, MIT physicists and colleagues have unexpectedly discovered a new way to make a state of matter known as a strange metal. ...

Advances in topological phase transition in organometallic lattices

A research group led by Prof. Li Xingxing of University of Science and Technology of China (USTC) of Chinese Academy of Chinese (CAS) made a reversible topological control in 2D organometallic lattices achieved through tautomerization. ...

More news

Condensed Matter
Topologically controlled multiskyrmions: Researchers propose a new family of quasiparticles
Condensed Matter
When does a conductor not conduct? Switching a 2D metal-organic framework from an insulator to a metal
Condensed Matter
Research demonstrates a new mechanism of order formation in quantum systems
General Physics
Scientists simulate magnetization reversal of Nd-Fe-B magnets using large-scale finite element models
Condensed Matter
Enhanced superconductivity in monolayer FeSe films on SrTiO₃(001) via metallic δ-doping
Condensed Matter
Quasi-2D spin-Peierls transition through interstitial anionic electrons in K(NH₃)₂
Condensed Matter
Making light 'feel' a magnetic field like an electron would
Condensed Matter
A shade closer to more efficient organic photovoltaics
Condensed Matter
A novel universal light-based technique to control valley polarization in bulk materials
Condensed Matter
The big quantum chill: Scientists modify common lab refrigerator to cool faster with less energy
Condensed Matter
Study shines light on properties and promise of hexagonal boron nitride, used in electronic and photonics technologies
Condensed Matter
Manipulating the geometry of the 'electron universe' in magnets
Condensed Matter
Spintronics research shows material's magnetic properties can predict how a spin current changes with temperature
Condensed Matter
Tunable quantum anomalous Hall effects in van der Waals heterostructures
Condensed Matter
Study shows ultra-thin two-dimensional materials can rotate the polarization of visible light
Condensed Matter
New 2D material manipulates light with remarkable precision and minimal loss
Condensed Matter
Skyrmions move at record speeds: A step towards the computing of the future
Condensed Matter
Scientists experimentally observe current-driven antiskyrmion sliding
Condensed Matter
Beyond equilibrium: Scientists investigate Floquet Fermi liquids
Condensed Matter
Spintronics: A new path to room temperature swirling spin textures

Other news

Plants & Animals
Elephants use gestures and vocal cues when greeting each other, study reports
Bio & Medicine
Designer peptoids mimic nature's helices
Superconductivity
Quantum breakthrough sheds light on perplexing high-temperature superconductors
Biotechnology
Should we fight climate change by re-engineering life itself?
Evolution
Likely ancestor of all modern hoofed animals identified
Astronomy
Research investigates the environment of globular cluster NGC 6355
Planetary Sciences
TESS discovers a rocky planet that glows with molten lava as it's squeezed by its neighbors
Environment
New 'forever chemical' cleanup strategy discovered
Superconductivity
Ultrasound experiment identifies new superconductor
Astronomy
NASA images help explain eating habits of massive black hole
Social Sciences
Analysis of millions of posts shows that users seek out echo chambers on social media
Astrobiology
Looking for life on Enceladus: What questions should we ask?
Ecology
How climate change will affect malaria transmission
Analytical Chemistry
Laser printing on fallen tree leaves produces sensors for medical and laboratory use
Political science
Study finds liberals and conservatives differ on climate change beliefs—but are relatively united in taking action
Earth Sciences
Improved wildfire smoke model identifies areas for public health intervention
Environment
Biogeographical evidence shows trickster animal folklore is limited by environmental factors
Cell & Microbiology
For sustainable aviation fuel, researchers engineer a promising microorganism for precursor production
Molecular & Computational biology
Changes in pig farming in the 20th century spread antibiotic-resistant Salmonella around the world, finds study
Mathematics
Random processes shape science and math: Researchers propose a unified, probabilistic framework

Manipulating the geometry of the 'electron universe' in magnets

Researchers at Tohoku University and the Japan Atomic Energy Agency have developed fundamental experiments and theories to manipulate the geometry of the "electron universe," which describes the structure of electronic quantum ...