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Spintronics 亚博棋牌平台
November 11, 2020

Top Headlines
 

A New Candidate Material for Quantum Spin Liquids

Using a unique material, scientists have been able to design and study an unusual state of matter, the Quantum Spin Liquid. The work has significant implications for future technologies, from quantum ...

Breakthrough Quantum-Dot Transistors Create a Flexible Alternative to Conventional Electronics

Researchers have created fundamental electronic building blocks out of tiny structures known as quantum dots and used them to assemble functional ...

Odds Are Good for Unique 2D Compound

Engineers make 2D materials for valleytronics, a platform for information processing and storage that relies on the manipulation of electrons' positions in energetic ...

Reviewing Multiferroics for Future, Low-Energy Data Storage

Big data and exponential demands for computations are driving an unsustainable rise in global ICT energy use. A new study reviews the use of the 'multiferroic' material bismuth-ferrite, which allows ...
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updated 11:04pm EST

Earlier Headlines
 

Connecting Two Classes of Unconventional Superconductors

The understanding of unconventional superconductivity is one of the most challenging and fascinating tasks of solid-state physics. Different classes of unconventional superconductors share that ...

New Design Principles for Spin-Based Quantum Materials

A new design criteria for enhancing the spin lifetime of a class of quantum materials could support Internet of Things devices and other resource-intensive ...

Reviewing the Quantum Material 'Engine Room'

An Australian collaboration reviews the quantum anomalous Hall effect (QAHE), one of the most fascinating and important recent discoveries in condensed-matter physics. QAHE allows zero-resistance ...

New Way of Controlling Conductivity of Materials at the Nanoscale

A new discovery is an important step towards smaller, more advanced electronics. And maybe more environmentally friendly gadgets, ...

Quirky Response to Magnetism Presents Quantum Physics Mystery

Scientists describe the quirky behavior of one such magnetic topological insulator. The new article includes experimental evidence that intrinsic magnetism in the bulk of manganese bismuth telluride ...

New Technology Lets Quantum Bits Hold Information for 10,000 Times Longer Than Previous Record

Quantum bits, or qubits, can hold quantum information much longer now thanks to efforts by an international research team. The researchers have increased the retention time, or coherence time, to 10 ...

Nanoearthquakes Control Spin Centers in SiC

Researchers have demonstrated the use of elastic vibrations to manipulate the spin states of optically active color centers in SiC at room temperature. They show a non-trivial dependence of the ...

Storing Information in Antiferromagnetic Materials

Researchers have now not only been able to show that information storage in antiferromagnetic materials is fundamentally possible, but also to measure how efficiently information can be written ...

Ultrafast Electrons in Magnetic Oxides: A New Direction for Spintronics?

Special metal oxides could one day replace semiconductor materials that are commonly used today in processors. Now, for the first time, researchers were able to observe how electronic charge ...

A Stepping Stone for Measuring Quantum Gravity

A group of theoretical physicists have proposed a 'table-top' device that could measure gravity waves. However, their actual aim is to answer one of the biggest questions in physics: is ...

Mathematical Tool Helps Calculate Properties of Quantum Materials More Quickly

Many quantum materials have been nearly impossible to simulate mathematically because the computing time required is too long. Now engineers have demonstrated a way to considerably reduce the ...

Simple Mod Makes Quantum States Last 10,000 Times Longer

A team of scientists has announced the discovery of a simple modification that allows quantum systems to stay operational -- or 'coherent' -- 10,000 times longer than ...

New Advance in Superconductors With 'Twist' in Rhombohedral Graphite

An international research team has revealed a nanomaterial that mirrors the 'magic angle' effect originally found in a complex human-made structure known as twisted bilayer graphene -- a ...

Efficient Valves for Electron Spins

Researchers have developed a new concept that uses the electron spin to switch an electrical current. In addition to fundamental research, such spin valves are also the key elements in spintronics -- ...

Grasshopper Jumping on Bloch Sphere Finds New Quantum Insights

New research has (pardon the pun) put a new spin on a mathematical analogy involving a jumping grasshopper and its ideal lawn shape. This work could help us understand the spin states of ...

When Dirac Meets Frustrated Magnetism

Scientists have discovered one of the largest anomalous Hall effects (15,506 siemens per centimeter at 2 Kelvin) ever observed in the new compound, KV3Sb5. This material has a never-before-seen ...

Spin, Spin, Spin: Researchers Enhance Electron Spin Longevity

The electron is an elementary particle, a building block on which other systems evolve. With specific properties such as spin, or angular momentum, that can be manipulated to carry information, ...

Probing the Properties of Magnetic Quasi-Particles

Researchers have for the first time measured a fundamental property of magnets called magnon polarization -- and in the process, are making progress towards building low-energy ...

Manipulating Non-Magnetic Atoms in a Chromium Halide Enables Tuning of Magnetic Properties

The magnetic properties of a chromium halide can be tuned by manipulating the non-magnetic atoms in the material, a team reports. The method is based on a mechanism known as an indirect exchange ...

Electrons Obey Social Distancing in 'Strange' Metals

A study has used state-of-the-art computational tools to model the chaotic behavior of Planckian, or ''strange,'' metals. This behavior has long intrigued physicists, but they ...

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