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Search results for nitrogen-vacancy

Optics & Photonics Jan 26, 2022

New way to extract temperature from light emitted by a diamond defect

For centuries people have placed the highest value on diamonds that are not only large but flawless.

Condensed Matter Jan 26, 2022

Diamond quantum sensor detects 'magnetic flow' excited by heat

In recent times, sustainable development has been the overarching guiding principle of research concerning environmental issues, energy crises, and information and communication technology. In this regard, spintronic devices ...

Quantum Âé¶¹ÒùÔºics Jan 19, 2022

Scientists achieve key elements for fault-tolerant quantum computation in silicon spin qubits

Researchers from RIKEN and QuTech—a collaboration between TU Delft and the Netherlands Organisation for Applied Scientific Research (TNO)— have achieved a key milestone toward the development of a fault-tolerant quantum ...

Nanophysics Jan 13, 2022

Toward superior nanoscale sensing and imaging with optimized diamond probes

From the discovery of microorganisms in the field of biology to imaging atoms in the field of physics, microscopic imaging has improved our understanding of the world and has been responsible for many scientific advances. ...

Bio & Medicine Dec 20, 2021

Sensor based on quantum physics could detect SARS-CoV-2 virus

A novel approach to testing for the presence of the virus that causes COVID-19 may lead to tests that are faster, less expensive, and potentially less prone to erroneous results than existing detection methods. Though the ...

Optics & Photonics Dec 15, 2021

Flawed diamonds may provide perfect interface for quantum computers

Flaws in diamonds—atomic defects where carbon is replaced by nitrogen or another element—may offer a close-to-perfect interface for quantum computing, a proposed communications exchange that promises to be faster and ...

Quantum Âé¶¹ÒùÔºics Nov 30, 2021

A unique quantum-mechanical interaction between electrons and topological defects in layered materials

An international team led by EPFL scientists, has unveiled a unique quantum-mechanical interaction between electrons and topological defects in layered materials that has only been observed in engineered atomic thin layers. ...

Nanophysics Nov 22, 2021

Getting quantum dots to stop blinking

Quantum dots, discovered in the 1990s, have a wide range of applications and are perhaps best known for producing vivid colors in some high-end televisions. But for some potential uses, such as tracking biochemical pathways ...

Quantum Âé¶¹ÒùÔºics Nov 5, 2021

Demonstration of diamond nuclear spin gyroscope

In a new report now published in Science Advances, Andrey Jarmola and an international research team in physics and materials in the U.S. and Germany demonstrated the function of a rotation sensor based on the Nitrogen-14 ...

Quantum Âé¶¹ÒùÔºics Oct 28, 2021

Researchers develop a new way to control and measure energy levels in a diamond crystal

Âé¶¹ÒùÔºicists and engineers have long been interested in creating new forms of matter, those not typically found in nature. Such materials might find use someday in, for example, novel computer chips. Beyond applications, they ...

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