Search results for polycrystalline diamond

Analytical Chemistry Mar 25, 2024

Researchers reveal new method for calculating mechanical properties of solids using machine learning

A research team from Skoltech introduced a new method that takes advantage of machine learning for studying the properties of polycrystals, composites, and multiphase systems. It attained high accuracy, nearly as good as ...

Nanomaterials Mar 2, 2024

Faster charging with diamonds

Diamond is known for its outstanding thermal conductivity. This makes the material ideal for cooling electronic components with high power densities, such as those used in processors, semiconductor lasers or electric vehicles.

Optics & Photonics Jun 20, 2023

Fast magnetic imaging with diamond-based quantum sensor technology

Microscopic imaging of magnetic fields, enabled by quantum sensing, allows the measurement of the unique magnetic fingerprint of objects. This opens the door for fundamentally new applications in various fields such as materials ...

Materials Science Mar 17, 2023

Numerical simulation of materials-oriented ultra-precision diamond cutting: Review and outlook

Publishing in the International Journal of Extreme Manufacturing , researchers from Harbin Institute of Technology, Huazhong University of Science and Technology, Guizhou University and Ruhr-University Bochum present a brief ...

Earth Sciences Dec 19, 2022

Sound velocities of superhydrous phase B and the presence of water in the Earth's mantle

The discovery of hydrous ringwoodite inclusion in diamonds with 1.5 wt.% H2O provided an irrefutable indication that water is present in the Earth's deep mantle. Whether this water was delivered by one of the numerous subducted ...

Nanomaterials Feb 14, 2022

Growing the perfect diamond: Simulations reveal interesting geometric patterns

In today's societies, the word "diamond" brings to mind a series of images. It entails stories of strength, wealth, and status. But strip away these associations, and the scientific uses of the material are revealed. Diamonds ...

Nanomaterials Dec 1, 2021

Developing wafer-scale highly oriented graphene on sapphire

Researchers have used direct chemical vapor deposition (CVD) growth of wafer-scale, high-quality graphene on dielectrics for versatile applications. However, graphene synthesized this way has shown a polycrystalline film ...

Nanophysics May 17, 2021

Future sparkles for diamond-based quantum technology

Marilyn Monroe famously sang that diamonds are a girl's best friend, but they are also very popular with quantum scientists—with two new research breakthroughs poised to accelerate the development of synthetic diamond-based ...

Materials Science Nov 12, 2020

Antiferromagnetic material's giant stride toward commercial application

The quest for high throughput intelligent computing paradigms—for big data and artificial intelligence—and the ever-increasing volume of digital information has led to an intensified demand for high-speed and low-power ...

Nanomaterials Mar 5, 2020

New carbon-based nanomaterial: Facile diamond synthesis from lower 'diamondoids'

In a new report published in Science Advances, Sulgiye Park and a research team in geological sciences, materials and energy sciences, advanced research and advanced radiation sources in the U.S. and Beijing, China, developed ...

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