Hacker News with Generative AI: Graphene

PoX: Super-Fast Graphene-Based Flash Memory (hackaday.com)
Recently a team at Fudan University claimed to have developed a picosecond-level Flash memory device (called ‘PoX’) that has an access time of a mere 400 picoseconds.

Hardware, Flash Memory, Graphene, Science

7 points by pabs3 13 days ago | 0 comments

The superconductivity of layered graphene (newscientist.com)
Why do cold thin sheets of carbon offer no resistance to electric currents? Two experiments are bringing us closer to an answer – and maybe even to practical room-temperature superconductors.

Superconductivity, Materials Science, Physics, Graphene

134 points by westurner 92 days ago | 33 comments

Graphene Interconnects Aim to Give Moore's Law New Life (ieee.org)
The semiconductor industry’s long held imperative—Moore’s Law, which dictates that transistor densities on a chip should double roughly every two years—is getting more and more difficult to maintain.

Semiconductors, Moore's Law, Technology, Graphene

70 points by jnord 149 days ago | 51 comments

Quantum scars make their mark in graphene (nature.com)
By patterning an ultrathin layered structure with tiny wells, physicists have created and imaged peculiar states known as quantum scars — revealing behaviour that could be used to boost the performance of electronic devices.

Quantum Physics, Materials Science, Graphene

8 points by thunderbong 162 days ago | 1 comments

Revealing the superconducting limit of twisted bilayer graphene (phys.org)
Graphene is a simple material containing only a single layer of carbon atoms, but when two sheets of it are stacked together and offset at a slight angle, this twisted bilayer material produces numerous intriguing effects, notably superconductivity.