Proximity coupling in superconductor-graphene heterostructures

GH Lee, HJ Lee - Reports on Progress in Physics, 2018 - iopscience.iop.org
This review discusses the electronic properties and the prospective research directions of
superconductor-graphene heterostructures. The basic electronic properties of graphene are …

Observation of the Dirac fluid and the breakdown of the Wiedemann-Franz law in graphene

J Crossno, JK Shi, K Wang, X Liu, A Harzheim, A Lucas… - Science, 2016 - science.org
Interactions between particles in quantum many-body systems can lead to collective
behavior described by hydrodynamics. One such system is the electron-hole plasma in …

[HTML][HTML] Epitaxial graphene quantum dots for high-performance terahertz bolometers

A El Fatimy, RL Myers-Ward, AK Boyd… - Nature …, 2016 - nature.com
Light absorption in graphene causes a large change in electron temperature due to the low
electronic heat capacity and weak electron–phonon coupling,,. This property makes …

A terahertz detector based on superconductor-graphene-superconductor Josephson junction

W Miao, F Li, Q Luo, Q Wang, J Zhong, Z Wang, K Zhou… - Carbon, 2023 - Elsevier
Graphene is an attractive material for terahertz (THz) detectors due to its unique properties
of extremely weak electron-phonon interaction and small electronic heat capacity. In this …

Ultra-broadband photodetectors based on epitaxial graphene quantum dots

A El Fatimy, A Nath, BD Kong, AK Boyd… - …, 2018 - degruyter.com
Graphene is an ideal material for hot-electron bolometers due to its low heat capacity and
weak electron-phonon coupling. Nanostructuring graphene with quantum-dot constrictions …

Electron-phonon cooling in large monolayer graphene devices

CB McKitterick, DE Prober, MJ Rooks - Physical Review B, 2016 - APS
We present thermal measurements of large-area (over 1000 μ m 2) monolayer graphene
samples at cryogenic temperatures to study the electron-phonon thermal conductivity of …

Electron cooling with graphene-insulator-superconductor tunnel junctions for applications in fast bolometry

F Vischi, M Carrega, A Braggio, F Paolucci, F Bianco… - Physical Review …, 2020 - APS
Electronic cooling in hybrid normal-metal–insulator–superconductor junctions is a promising
technology for the manipulation of thermal loads in solid-state nanosystems. One of the main …

Universal ultrafast detector for short optical pulses based on graphene

M Mittendorff, J Kamann, J Eroms, D Weiss… - Optics …, 2015 - opg.optica.org
Graphene has unique optical and electronic properties that make it attractive as an active
material for broadband ultrafast detection. We present here a graphene-based detector that …

Relation between Johnson noise and heating power in a two-terminal conductor

C Pozderac, B Skinner - Physical Review B, 2021 - APS
We consider the Johnson noise of a two-dimensional, two-terminal electrical conductor for
which the electron system obeys the Wiedemann-Franz law. We derive two simple and …

[PDF][PDF] Hot carriers in graphene

C Voisin, B Plaçais - J. Phys. Condens. Matter, 2015 - phys.ens.fr
Hot carrier effects are key issues in the operation of electronics and optoelectronic devices.
They can also be regarded as an insightful probe of interactions in condensed matter. In this …