Silicon/2D-material photodetectors: from near-infrared to mid-infrared

C Liu, J Guo, L Yu, J Li, M Zhang, H Li, Y Shi… - Light: Science & …, 2021 - nature.com
Abstract Two-dimensional materials (2DMs) have been used widely in constructing
photodetectors (PDs) because of their advantages in flexible integration and ultrabroad …

2D materials for quantum information science

X Liu, MC Hersam - Nature Reviews Materials, 2019 - nature.com
The transformation of digital computers from bulky machines to portable systems has been
enabled by new materials and advanced processing technologies that allow ultrahigh …

Josephson diode effect from Cooper pair momentum in a topological semimetal

B Pal, A Chakraborty, PK Sivakumar, M Davydova… - Nature physics, 2022 - nature.com
Cooper pairs in non-centrosymmetric superconductors can acquire finite centre-of-mass
momentum in the presence of an external magnetic field. Recent theory predicts that such …

Hydrodynamics of electrons in graphene

A Lucas, KC Fong - Journal of Physics: Condensed Matter, 2018 - iopscience.iop.org
Generic interacting many-body quantum systems are believed to behave as classical fluids
on long time and length scales. Due to rapid progress in growing exceptionally pure crystals …

Axion quasiparticles for axion dark matter detection

J Schütte-Engel, DJE Marsh, AJ Millar… - … of Cosmology and …, 2021 - iopscience.iop.org
It has been suggested that certain antiferromagnetic topological insulators contain axion
quasiparticles (AQs), and that such materials could be used to detect axion dark matter …

Graphene-based Josephson junction microwave bolometer

GH Lee, DK Efetov, W Jung, L Ranzani, ED Walsh… - Nature, 2020 - nature.com
Sensitive microwave detectors are essential in radioastronomy, dark-matter axion searches
and superconducting quantum information science,. The conventional strategy to obtain …

Gravitational waves as a big bang thermometer

A Ringwald, J Schütte-Engel… - Journal of Cosmology and …, 2021 - iopscience.iop.org
There is a guaranteed background of stochastic gravitational waves produced in the thermal
plasma in the early universe. Its energy density per logarithmic frequency interval scales …

Proposal to detect dark matter using axionic topological antiferromagnets

DJE Marsh, KC Fong, EW Lentz, L Šmejkal, MN Ali - Physical Review Letters, 2019 - APS
Antiferromagnetically doped topological insulators (ATI) are among the candidates to host
dynamical axion fields and axion polaritons, weakly interacting quasiparticles that are …

Steady Floquet–Andreev states in graphene Josephson junctions

S Park, W Lee, S Jang, YB Choi, J Park, W Jung… - Nature, 2022 - nature.com
Engineering quantum states through light–matter interaction has created a paradigm in
condensed-matter physics. A representative example is the Floquet–Bloch state, which is …

Josephson junction infrared single-photon detector

ED Walsh, W Jung, GH Lee, DK Efetov, BI Wu… - Science, 2021 - science.org
Josephson junctions are superconducting devices used as high-sensitivity magnetometers
and voltage amplifiers as well as the basis of high-performance cryogenic computers and …