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Nanophysics Sep 26, 2022

New nanocomposite films boost heat dissipation in thin electronics

The last few decades have witnessed a tremendous advance in electronics technology, with the development of devices that are thinner, lightweight, flexible, and robust. However, as the devices get thinner so does the space ...

Optics & Photonics Sep 9, 2022

Lattice distortion of perovskite quantum dots induces coherent quantum beating

A research group led by Prof. Wu Kaifeng from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS), in collaboration with Dr. Peter C. Sercel from the Center for Hybrid Organic Inorganic ...

Condensed Matter Aug 9, 2022

The experimental observation of long-lived phantom helix states in Heisenberg quantum magnets

Researchers at Massachusetts Institute of Technology (MIT), the MIT-Harvard Center for Ultracold Atoms, Harvard University and Stanford University have recently unveiled the existence of unique helical spin states in Heisenberg ...

Nanophysics Aug 8, 2022

Manipulating interlayer magnetic coupling in van der Waals heterostructures

An RMIT-led international collaboration has observed, for the first time, electric gate-controlled exchange-bias effect in van der Waals (vdW) heterostructures, offering a promising platform for future energy-efficient, beyond-CMOS ...

Condensed Matter Aug 3, 2022

Evidence of a new type of disordered quantum Wigner Solid

Physicists have been trying to determine the ground states of 2D electron systems at extremely low densities and temperatures for many decades now. The first theoretical predictions for these ground states were put forward ...

Nanophysics Jul 27, 2022

Some don't like it hot: Thermal conductivity-switching bottleneck resolved

Mobile phones from a few decades ago look like antiquated plastic toys today. That's an example of the dramatic miniaturization of modern electronics, as well as added functionality. Unfortunately, this miniaturization comes ...

Astronomy Jul 22, 2022

Unraveling the mystery of the quasar's 'anisotropic' effects on surrounding gas

A team led by Prof. Toru Misawa of the School of General Education, Shinshu University found for the first time that the internal donut-shaped structure of the central nuclei of bright galaxies in the distant universe can ...

Astronomy Jul 12, 2022

Astronomers are helping find elusive atoms across the universe

Astronomers at the University of Toronto have spotted some of the most elusive stuff in our universe by taking a deep look at the cosmic web, the network of filaments and knots that trace the large-scale distribution of galaxies.

Analytical Chemistry Jul 7, 2022

Towards autonomous prediction and synthesis of novel magnetic materials

In materials science, candidates for novel functional materials are usually explored in a trial-and-error fashion through calculations, synthetic methods, and material analysis. However, the approach is time-consuming and ...

Soft Matter May 19, 2022

Researchers reveal multi-scale characteristics of helicity in wall-bounded turbulent flows

A research team from the Institute of Mechanics of the Chinese Academy of Sciences has revealed the multi-scale characteristics of helicity in wall-bounded turbulent flows.

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