Scientists have successfully synthesized lonsdaleite, a hexagonal diamond 40% harder than diamond, after 50 years of attempts ...

Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russian Federation Photochemistry Center of RAS, FSRC “Crystallography and Photonics”, ...

Abstract: Demonstration of a 2.5-kV diamond diode is provided by electrical measurements using a circular gold Schottky contact, with an area >1 mm/sup 2/, on large area freestanding single-crystal ...

In contrast, locally ordered domains survived in the molten α-PVDF crystal regions also result in a direct formation of γ-PVDF crystals. This is of great importance to fabricate high-quality thin ...

Simply breaking the group structure in feature selection may degrade performance. Motivated by this observation, we formulate the problem as an online group feature selection. The problem assumes that ...

This paper discusses the effect of tool wear on surface finish in single-point diamond turning of single crystal silicon ... diamond-cubic silicon transforms to the denser metallic b-tin structure ...

Scientists studying a promising quantum material have stumbled upon a surprise: within its crystal structure, the material naturally forms one of the world's thinnest semiconductor junctions—a ...

Diamond mining major De Beers Group today announced its intention to close its lab ... commercial potential for synthetic diamonds in the technology and industrial space," he added.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

“We are excited by the recent advancements in the oral small molecule GLP-1 field, which will meaningfully expand access and options for patients with obesity and related diseases,” said Raymond ...

CALGARY, Alberta, May 08, 2025 (GLOBE NEWSWIRE) -- Black Diamond Group Limited (TSX: BDI, OTCQX:BDIMF) (“Black Diamond” or the “Company”) announces that it has obtained approval of the ...