Supercurrent in the quantum Hall regime
A promising route for creating topological states and excitations is to combine
superconductivity and the quantum Hall (QH) effect. Despite this potential, signatures of …
superconductivity and the quantum Hall (QH) effect. Despite this potential, signatures of …
Spatially resolved edge currents and guided-wave electronic states in graphene
MT Allen, O Shtanko, IC Fulga, AR Akhmerov… - Nature Physics, 2016 - nature.com
Exploiting the light-like properties of carriers in graphene could allow extreme non-classical
forms of electronic transport to be realized,,,,,,,. In this vein, finding ways to confine and direct …
forms of electronic transport to be realized,,,,,,,. In this vein, finding ways to confine and direct …
Gate tuneable beamsplitter in ballistic graphene
We present a beam splitter in a suspended, ballistic, multiterminal, bilayer graphene device.
By using local bottomgates, a pn interface tilted with respect to the current direction can be …
By using local bottomgates, a pn interface tilted with respect to the current direction can be …
Point contacts in encapsulated graphene
C Handschin, B Fülöp, P Makk, S Blanter… - Applied Physics …, 2015 - pubs.aip.org
We present a method to establish inner point contacts with dimensions as small as 100 nm
on hexagonal boron nitride (hBN) encapsulated graphene heterostructures by pre …
on hexagonal boron nitride (hBN) encapsulated graphene heterostructures by pre …