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Earth Sciences Jun 14, 2022

Potential mechanism for olivine to carry boron into the Earth's deep mantle

Olivine is an important component of Earth's upper mantle. The effect of boron on the properties of olivine has been previously ignored since boron is largely incompatible with olivine. Most recovered natural olivine samples ...

Nanomaterials Jun 7, 2022

Using chemical-vapor deposition to build five layered single-crystal hexagonal boron nitride structures

A team of researchers affiliated with multiple institutions in the Republic of Korea working with a colleague from the University of Cambridge, has developed a way to use chemical-vapor deposition to build five layered single-crystal ...

Nanophysics Jun 6, 2022

How bumps in 2D materials could smooth quantum investigations

Atoms do weird things when forced out of their comfort zones. Rice University engineers have thought up a new way to give them a nudge.

Analytical Chemistry Jun 3, 2022

Synthesis of tetraphenylammonium: Confirmation of the existence of the phantom ion

Tetraphenylammonium, with all four hydrogens of ammonium (NH4+) replaced with benzene rings, has neither been discovered in nature nor chemically synthesized, calling into question whether it could exist. Here, we succeeded ...

Nanophysics May 6, 2022

A new age of 2.5D materials

Scientists are exploring new ways to artificially stack two-dimensional (2D) materials, introducing so-called 2.5D materials with unique physical properties. Researchers in Japan reviewed the latest advances and applications ...

Nanomaterials Apr 26, 2022

Measuring the 'wettability' of graphene and other 2D materials

Wettability of a material is the ability of a liquid to maintain contact with a solid surface, and it is proportional to hydrophilicity and inversely proportional to hydrophobicity. It is one of the most important properties ...

Materials Science Apr 18, 2022

Improving the composition of radiation protection glasses

Scientists at the Ural Federal University (UrFU) with colleagues from the Arabian Peninsula have improved the radiation protection properties of glass, in particular borate glasses (boron oxide-based glass). They introduced ...

Analytical Chemistry Apr 14, 2022

Predicting the most stable boron nitride structure with quantum simulations

Boron nitride (BN) is a versatile material with applications in a variety of engineering and scientific fields. This is largely due to an interesting property of BN called "polymorphism," characterized by the ability to crystallize ...

Nanophysics Apr 14, 2022

Graphene-hBN breakthrough to spur new LEDs, quantum computing

In a discovery that could speed research into next-generation electronics and LED devices, a University of Michigan research team has developed the first reliable, scalable method for growing single layers of hexagonal boron ...

Condensed Matter Apr 1, 2022

Persistent swinging of electrons between atomic sites in crystals

This crystal lattice consists of a large number of unit cells with an identical atomic arrangement. In the elementary adiabatic picture, the motions of electrons in the crystal follow the motion of the atomic nuclei instantly, ...

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