[HTML][HTML] Quantum magnonics: When magnon spintronics meets quantum information science

HY Yuan, Y Cao, A Kamra, RA Duine, P Yan - Physics Reports, 2022 - Elsevier
Spintronics and quantum information science are two promising candidates for innovating
information processing technologies. The combination of these two fields enables us to build …

Probing condensed matter physics with magnetometry based on nitrogen-vacancy centres in diamond

F Casola, T Van Der Sar, A Yacoby - Nature Reviews Materials, 2018 - nature.com
The magnetic fields generated by spins and currents provide a unique window into the
physics of correlated-electron materials and devices. First proposed only a decade ago …

Inter-valley coherent order and isospin fluctuation mediated superconductivity in rhombohedral trilayer graphene

S Chatterjee, T Wang, E Berg, MP Zaletel - Nature communications, 2022 - nature.com
Superconductivity was recently discovered in rhombohedral trilayer graphene (RTG) in the
absence of a moiré potential. Superconductivity is observed proximate to a metallic state …

Imaging stress and magnetism at high pressures using a nanoscale quantum sensor

S Hsieh, P Bhattacharyya, C Zu, T Mittiga, TJ Smart… - Science, 2019 - science.org
Pressure alters the physical, chemical, and electronic properties of matter. The diamond
anvil cell enables tabletop experiments to investigate a diverse landscape of high-pressure …

Nanoscale covariance magnetometry with diamond quantum sensors

J Rovny, Z Yuan, M Fitzpatrick, AI Abdalla, L Futamura… - Science, 2022 - science.org
Nitrogen vacancy (NV) centers in diamond are atom-scale defects that can be used to sense
magnetic fields with high sensitivity and spatial resolution. Typically, the magnetic field is …

Nanoscale vector AC magnetometry with a single nitrogen-vacancy center in diamond

G Wang, YX Liu, Y Zhu, P Cappellaro - Nano Letters, 2021 - ACS Publications
Detection of AC magnetic fields at the nanoscale is critical in applications ranging from
fundamental physics to materials science. Isolated quantum spin defects, such as the …

Magnon-squeezing as a niche of quantum magnonics

A Kamra, W Belzig, A Brataas - Applied Physics Letters, 2020 - pubs.aip.org
Spin excitations of ordered magnets–magnons–mediate transport in magnetic insulators.
Their bosonic nature makes them qualitatively distinct from electrons. These features include …

Electron-phonon instability in graphene revealed by global and local noise probes

TI Andersen, BL Dwyer, JD Sanchez-Yamagishi… - Science, 2019 - science.org
Understanding and controlling nonequilibrium electronic phenomena is an outstanding
challenge in science and engineering. By electrically driving ultraclean graphene devices …

Nanoscale diamond quantum sensors for many-body physics

J Rovny, S Gopalakrishnan, ACB Jayich… - Nature Reviews …, 2024 - nature.com
Nitrogen vacancy (NV) centre quantum sensors provide unique opportunities in studying
condensed matter systems, as they are quantitative, non-invasive, physically robust, offer …

Resolving nonclassical magnon composition of a magnetic ground state via a qubit

ALE Römling, A Vivas-Viaña, CS Muñoz, A Kamra - Physical Review Letters, 2023 - APS
Recently gained insights into equilibrium squeezing and entanglement harbored by
magnets point toward exciting opportunities for quantum science and technology, while …