Propagation, dissipation, and breakdown in quantum anomalous Hall edge states probed by microwave edge plasmons
The quantum anomalous Hall (QAH) effect, with its single chiral, topologically protected
edge state, offers a platform for flying Majorana states as well as nonreciprocal microwave …
edge state, offers a platform for flying Majorana states as well as nonreciprocal microwave …
A quantum standard of resistance without a magnetic field
L Callegaro - Nature Electronics, 2024 - nature.com
Until 2019, the International System of Units (SI) defined the base unit ampere (A), and
consequently all electrical units, in mechanical terms; any realization of the electrical units …
consequently all electrical units, in mechanical terms; any realization of the electrical units …
Non-Majorana origin of the half-integer conductance quantization elucidated by multiterminal superconductor–quantum anomalous Hall insulator heterostructure
Chiral one-dimensional transport can be realized in thin films of a surface-insulating
ferromagnetic topological insulator called quantum anomalous Hall insulator (QAHI). When …
ferromagnetic topological insulator called quantum anomalous Hall insulator (QAHI). When …
Quantum anomalous Hall effect for metrology
The quantum anomalous Hall effect (QAHE) in magnetic topological insulators offers great
potential to revolutionize quantum electrical metrology by establishing primary resistance …
potential to revolutionize quantum electrical metrology by establishing primary resistance …
High-accuracy measurements of the quantum anomalous Hall effect for resistance metrology
DK Patel, M Kruskopf, KM Fijalkowski… - 2024 Conference on …, 2024 - ieeexplore.ieee.org
This study explores the quantum anomalous Hall effect (QAHE) in V-doped (BiSb) 2Te3, a
magnetically-doped topological insulators. We use a precision resistance bridge based on a …
magnetically-doped topological insulators. We use a precision resistance bridge based on a …