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Materials Science Nov 19, 2021

Can defects turn inert materials into useful, active ones?

Demonstrating that a material thought to be always chemically inert, hexagonal boron nitride (hBN), can be turned chemically active holds potential for a new class of catalysts with a wide range of applications, according ...

Condensed Matter Nov 18, 2021

Researchers observe localized phonon modes at a heterointerface

Phonons—the quasiparticle describing lattice vibrations in solids—directly dictates various properties of solid state systems, such as the thermal conductivity, electron mobility, structural stability and conventional superconductivity. ...

Nanomaterials Nov 16, 2021

Borophenes made easy

Synthetic organic chemists still aim to understand the scalable synthesis of elemental, two-dimensional (2D) materials beyond graphene. In a new report, Marc G. Cuxart and a team of researchers in physics, chemistry and electrical ...

Nanophysics Nov 12, 2021

Weak bonds are a strength in making borophene

Borophene may be done tantalizing materials scientists and start serving their ambitions, if a new approach by Rice University researchers can be turned into practice.

Plasma Physics Nov 8, 2021

Integrating hot cores and cool edges in fusion reactors

Future fusion reactors have a conundrum: maintain a plasma core that is hotter than the surface of the sun without melting the walls that contain the plasma. Fusion scientists refer to this challenge as "core-edge integration." ...

Materials Science Nov 4, 2021

Disorder in surface materials key to better hydrogen storage

Lawrence Livermore National Laboratory (LLNL) scientists have found that atomic disorder in certain boron-based hydrogen storage systems can potentially improve the rate of hydrogen uptake.

Materials Science Oct 28, 2021

Layers of crystalline nanosheets enable tunable electronic properties

Boron is a versatile non-metal element, but until the last five years, chemists have only theorized about the useful properties and applications of two-dimensional (2D) boron-containing materials. In a study published this ...

Nanomaterials Oct 22, 2021

Electrical control over designer quantum materials

Exploring the properties and behaviors of strongly interacting quantum particles is one of the frontiers of modern physics. Not only are there major open problems that await solutions, some of them since decades (think high-temperature ...

Nanomaterials Oct 20, 2021

Facet controllable synthesis of two-dimensional rare earth oxides

Since graphene was awarded the Nobel Prize in 2010, two-dimensional (2D) materials have continued to attract researchers' attention in logic, storage, optoelectronic and photonic 2D device manufacturing fields because of ...

Quantum Physics Oct 12, 2021

Ultrafast and coupled: Atomic vibrations in the quantum material boron nitride

Materials consisting of a few atomic layers display properties determined by quantum physics. In a stack of such layers, vibrations of the atoms can be triggered by infrared light. New experimental and theoretical work shows ...

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