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Nanomaterials Oct 16, 2023

Move over carbon, the nanotube family just got bigger

Researchers from Tokyo Metropolitan University have engineered a range of new single-walled transition metal dichalcogenide (TMD) nanotubes with different compositions, chirality, and diameters by templating off boron-nitride ...

Polymers Oct 13, 2023

New biobased recyclable polyesters exhibit excellent tensile properties beyond polyethylene and polypropylene

The research group of Professor Kotohiro Nomura, Tokyo Metropolitan University, in cooperation with the research group of Director Hiroshi Hirano, Osaka Research Institute of Industrial Science and Technology, has developed ...

Nanophysics Oct 11, 2023

Scientists discover 'flipping' layers in heterostructures cause changes in their properties

Transition metal dichalcogenide (TMD) semiconductors are special materials that have long fascinated researchers with their unique properties. For one, they are flat, one-atom-thick two-dimensional (2D) materials similar ...

Materials Science Oct 9, 2023

A new mineral, kanatzidisite, recognizes scientist's decades of contributions to chalcogenide chemistry

What do Mozart, Christopher Columbus and J.P. Morgan have in common? It turns out they all have minerals named after them. A new member of this exclusive club has recently been inducted: Mercouri Kanatzidis, materials scientist ...

Analytical Chemistry Sep 27, 2023

Researchers realize direct conversion of methane with oxygen at room temperature

Direct conversion of methane (CH4) to high-value-added chemicals at room temperature, by directly using abundant and low-cost molecular oxygen (O2) as an oxidant, is an ideal route for CH4 utilization. But it remains a challenge ...

Nanomaterials Sep 26, 2023

Stacking order and strain boosts second-harmonic generation with 2D Janus hetero-bilayers

A group of researchers from Tohoku University, Massachusetts Institute of Technology (MIT), Rice University, Hanoi University of Science and Technology, Zhejiang University, and Oak Ridge National Laboratory have proposed ...

Analytical Chemistry Sep 22, 2023

How does voltage drive nonmetallic catalysts to perform electrocatalytic reactions?

Understanding how voltage drives nanoscale electrocatalysts to initiate reactions is a fundamental scientific question. This is especially challenging when dealing with non-metallic electrocatalysts due to their low inherent ...

Nanomaterials Sep 20, 2023

Molybdenene—the 'metallic' relative of graphene

Two-dimensional materials like graphene show fascinating properties such as superconductivity, extraordinary strength and exotic quantum phenomena. Scientists at Forschungszentrum Jülich, together with partners from the Indian ...

Astrobiology Sep 19, 2023

New recipes for origin of life may point way to distant, inhabited planets

Life on a faraway planet—if it's out there—might not look anything like life on Earth. But there are only so many chemical ingredients in the universe's pantry, and only so many ways to mix them. A team led by scientists ...

Nanophysics Sep 19, 2023

Study explores mechanical properties of molybdenum disulfide nanoribbons with armchair edges

The properties of nanoribbon edges are important for their applications in electronic devices, sensors, and catalysts. A group of scientists from Japan and China studied the mechanical response of single-layer molybdenum ...

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