Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

Jiayuan Technology previously disclosed its Q1 2025 report, which showed that in the first quarter of this year, the company achieved a total operating revenue of 1.981 billion yuan, up 113.00% YoY; ...

U.S. President Donald Trump’s vow this week that he will impose heavy tariffs on copper imports on Aug. 1 is of particular ...

Researchers developed a copper-based growth process that produces large-area trilayer graphene films with uniform thickness ...

Natural crystals fascinate with their vibrant colors, their nearly flawless appearance and their manifold symmetrical forms.

Route 2: A solution with 1.5 M sodium thiosulfate (Na 2 S 2 O 3) and 0.5 M copper nitrate Cu (NO 3) 2 with pH 6 were used as precursors to obtain the Cu 2-x S powder. This solution was subjected to a ...

For nearly two centuries, copper has been the standard for electrical conductivity, used in wiring, microelectronics, and computing - but as electronic devices become portable power stations, it's ...

The 3-D integrated circuit technologies with through-silicon via (TSV) structure have been attracting increasing attentions due to enhanced microchip function and performance. However, the high ...

Point2 Technology’s P1B121 retimer makes 800G active electrical cabling cost-effective and efficient.

In this paper, we report the ground state properties i.e. electron momentum density and X-ray structure factors of fcc-copper are presented. The Am241 Compton spectrometer, which uses 59.54 keV ...