Jan. 17, 2024 A team has developed a new measurement method that, for the first time, accurately detects tiny temperature differences in the range of 100 microkelvin in the thermal Hall effect. Previously, these ...
Jan. 17, 2024 Researchers found evidence that bilayer graphene quantum dots may host a promising new type of quantum bit based on so-called valley ...
Jan. 16, 2024 In an experiment that could help the development of new spintronics devices with low energy consumption, researchers have used heat and magnetic fields to create transformations between spin textures ...
Jan. 11, 2024 Quantum bits, or qubits, can revolutionize computing and sensing systems. However, cryogenic temperatures are required to ensure the stability of qubits. In a groundbreaking study, researchers ...
Jan. 5, 2024 Spin-orbit torque (SOT), an important phenomenon for developing ultrafast and low-power spintronic devices, can be enhanced through Berry phase monopole engineering at high temperatures. In a new ...
Jan. 3, 2024 Researchers have created the first functional semiconductor made from graphene, a single sheet of carbon atoms held together by the strongest bonds known. The breakthrough throws open the door to a ...
Dec. 21, 2023 An international research team recently demonstrated how magnetism can be actively changed by ...
Dec. 13, 2023 A team of researchers succeeded at directly observing spin quadrupoles. This work was made possible through remarkable achievements over the last decades in synchrotron facility ...
Nov. 22, 2023 Hopfions, magnetic spin structures predicted decades ago, have become a hot and challenging research topic in recent years. New findings open up new fields in experimental physics: identifying other ...
Nov. 17, 2023 In 1973, physicist Phil Anderson hypothesized that the quantum spin liquid, or QSL, state existed on some triangular lattices, but he lacked the tools to delve deeper. Fifty years later, a team has ...
Nov. 15, 2023 A research team has now directly measured the so-called Kondo effect, which governs the behavior of magnetic atoms surrounded by a sea of electrons: New observations with a scanning tunneling ...
Nov. 10, 2023 Deep within every piece of magnetic material, electrons dance to the invisible tune of quantum mechanics. Their spins, akin to tiny atomic tops, dictate the magnetic behavior of the material they ...
Nov. 9, 2023 Researchers turned a paramagnetic material into a magnet by manipulating electrons' spin via atomic ...
Oct. 26, 2023 Quantum physicists have shown that it's possible to control and manipulate spin waves on a chip using superconductors for the first time. These tiny waves in magnets may offer an alternative to ...
Oct. 25, 2023 Researchers have developed a system that uses atomic vacancies in silicon carbide to measure the stability and quality of acoustic resonators. What's more, these vacancies could also be used for ...
Oct. 20, 2023 Graphene is often referred to as a wonder material for its advantageous qualities. But its application in quantum computers, while promising, is stymied by the challenge of getting accurate ...
Oct. 18, 2023 When stacked in five layers in a rhombohedral pattern, graphene takes on a rare 'multiferroic' state, exhibiting both unconventional magnetism and an exotic electronic behavior known as ...
Oct. 5, 2023 Researchers have developed a 'quantum ruler' to measure and explore the strange properties of multilayered sheets of graphene, a form of carbon. The work may also lead to a new, ...
Sep. 21, 2023 A recent discovery in spintronics could potentially transform future electronics. A group of researchers have revealed the key role of cobalt-tin-sulfur in reducing energy consumption, unlocking new ...
Sep. 12, 2023 Physicists begin to shed light on one of the most important questions regarding quantum spin liquids, and they do so by introducing a new phase of ...