Benchmarking noise and dephasing in emerging electrical materials for quantum technologies

S Islam, S Shamim, A Ghosh - Advanced Materials, 2023 - Wiley Online Library
As quantum technologies develop, a specific class of electrically conducting materials is
rapidly gaining interest because they not only form the core quantum‐enabled elements in …

Magnetotransport in a model of a disordered strange metal

AA Patel, J McGreevy, DP Arovas, S Sachdev - Physical Review X, 2018 - APS
Despite much theoretical effort, there is no complete theory of the “strange” metal state of the
high temperature superconductors, and its linear-in-temperature T resistivity. Recent …

Uniform do** of graphene close to the Dirac point by polymer-assisted assembly of molecular dopants

H He, KH Kim, A Danilov, D Montemurro, L Yu… - Nature …, 2018 - nature.com
Tuning the charge carrier density of two-dimensional (2D) materials by incorporating
dopants into the crystal lattice is a challenging task. An attractive alternative is the surface …

Hydrodynamics in graphene: Linear-response transport

BN Narozhny, IV Gornyi, M Titov, M Schütt, AD Mirlin - Physical Review B, 2015 - APS
We develop a hydrodynamic description of transport properties in graphene-based systems,
which we derive from the quantum kinetic equation. In the interaction-dominated regime, the …

Magnetoresistance in two-component systems

PS Alekseev, AP Dmitriev, IV Gornyi, VY Kachorovskii… - Physical review …, 2015 - APS
Two-component systems with equal concentrations of electrons and holes exhibit
nonsaturating, linear magnetoresistance in classically strong magnetic fields. The effect is …

Room‐temperature colossal magnetoresistance in terraced single‐layer graphene

J Hu, J Gou, M Yang, GJ Omar, J Tan… - Advanced …, 2020 - Wiley Online Library
Disorder‐induced magnetoresistance (MR) effect is quadratic at low perpendicular magnetic
fields and linear at high fields. This effect is technologically appealing, especially in 2D …

Performance of graphene Hall effect sensors: Role of bias current, disorder, and Fermi velocity

L Petit, T Fournier, G Ballon, C Robert, D Lagarde… - Physical Review …, 2024 - APS
Graphene-based Hall effect magnetic field sensors hold great promise for the development
of ultrasensitive magnetometers with very low power consumption. Their performance is …

Electronic properties of high-quality epitaxial topological Dirac semimetal thin films

J Hellerstedt, MT Edmonds, N Ramakrishnan, C Liu… - Nano …, 2016 - ACS Publications
Topological Dirac semimetals (TDS) are three-dimensional analogues of graphene, with
linear electronic dispersions in three dimensions. Nanoscale confinement of TDSs in thin …

Strong magnetoresistance in a graphene Corbino disk at low magnetic fields

M Kamada, V Gall, J Sarkar, M Kumar, A Laitinen… - Physical Review B, 2021 - APS
We have measured magnetoresistance of suspended graphene in the Corbino geometry at
magnetic fields up to B= 0.15 T, ie, in a regime uninfluenced by Shubnikov–de Haas …

Phonon-mediated colossal magnetoresistance in graphene/black phosphorus heterostructures

Y Liu, I Yudhistira, M Yang, E Laksono, YZ Luo… - Nano Letters, 2018 - ACS Publications
There is a huge demand for magnetoresistance (MR) sensors with high sensitivity, low
energy consumption, and room temperature operation. It is well-known that spatial charge …