Tag: #condensedmatter

Preprint reports near-quantized photocurrent in nickel-doped RhSi

An arXiv preprint reports a near-quantized circular photogalvanic effect in Rh0.95Ni0.05Si, suggesting topology may fix an optical response even without an energy gap.

#topology, #condensedmatter, #photogalvanic, #rhsi

Preprint Claims Ultrafast Lasers Can Create 'Programmable' Superconductivity at Aluminum–Silicon Interface

An arXiv preprint claims femtosecond laser pulses can create, erase and tune a phase-coherent superconducting state at an aluminum-silicon interface; unreviewed.

#superconductivity, #ultrafastlasers, #arxiv, #condensedmatter

Neutron scattering reveals at least nine-partite entanglement in a strange metal

Neutron scattering on a centimeter-scale Ce3Pd20Si6 crystal yields quantum Fisher information indicating at least nine-partite entanglement tied to strange-metal behavior.

#quantum, #entanglement, #condensedmatter, #neutron_scattering