Imaging currents in HgTe quantum wells in the quantum spin Hall regime
The quantum spin Hall (QSH) state is a state of matter characterized by a non-trivial topology
of its band structure, and associated conducting edge channels,,,,. The QSH state was …
of its band structure, and associated conducting edge channels,,,,. The QSH state was …
Spatially resolved study of backscattering in the quantum spin Hall state
M König, M Baenninger, AGF Garcia, N Harjee… - Physical Review X, 2013 - APS
The discovery of the quantum spin Hall (QSH) state, and topological insulators in general,
has sparked strong experimental efforts. Transport studies of the quantum spin Hall state …
has sparked strong experimental efforts. Transport studies of the quantum spin Hall state …
Cyclotron-resonance-assisted photocurrents in surface states of a three-dimensional topological insulator based on a strained high-mobility HgTe film
KM Dantscher, DA Kozlov, P Olbrich, C Zoth… - Physical Review B, 2015 - APS
We report on the observation of cyclotron-resonance-induced photocurrents, excited by
continuous wave terahertz radiation, in a three-dimensional topological insulator (TI) based …
continuous wave terahertz radiation, in a three-dimensional topological insulator (TI) based …
Phase-induced topological superconductivity in a planar heterostructure
Topological superconductivity in quasi-one-dimensional systems is a novel phase of matter
with possible implications for quantum computation. Despite years of effort, a definitive …
with possible implications for quantum computation. Despite years of effort, a definitive …
[HTML][HTML] Gate tunable terahertz cyclotron emission from two-dimensional Dirac fermions
B Benhamou-Bui, C Consejo, SS Krishtopenko… - APL Photonics, 2023 - pubs.aip.org
Two-dimensional Dirac fermions in HgTe quantum wells close to the topological phase
transition can generate significant cyclotron emission that is magnetic field tunable in the …
transition can generate significant cyclotron emission that is magnetic field tunable in the …
Low-damage electron beam lithography for nanostructures on B i 2 T e 3-class topological insulator thin films
Nanostructured topological insulators (TIs) have the potential to impact a wide array of
condensed matter physics topics, ranging from Majorana physics to spintronics. However …
condensed matter physics topics, ranging from Majorana physics to spintronics. However …
HgTe quantum wells for QHE metrology under soft cryomagnetic conditions: permanent magnets and liquid temperatures
I Yahniuk, A Kazakov, B Jouault… - arxiv preprint arxiv …, 2021 - arxiv.org
HgTe quantum wells with a thickness of ${\sim} $7 nm may have a graphene-like band
structure and have been recently proposed to be potential candidates for quantum Hall …
structure and have been recently proposed to be potential candidates for quantum Hall …
Synthetic helical liquid in a quantum wire
We show that the combination of a Dresselhaus interaction and a spatially periodic Rashba
interaction leads to the formation of a helical liquid in a quantum wire when the electron …
interaction leads to the formation of a helical liquid in a quantum wire when the electron …
Краевой и объемный транспорт в двумерном топологическом изоляторе на основе квантовой ямы CdHgTe
МС Рыжков, ДА Худайбердиев, ДА Козлов… - Письма в Журнал …, 2022 - mathnet.ru
Работа посвящена экспериментальному изучению транспортного отклика квантовой
ямы (КЯ) CdHgTe толщиной 11.5 нм. Получены зависимости локального и …
ямы (КЯ) CdHgTe толщиной 11.5 нм. Получены зависимости локального и …
The Quantum Anomalous Hall Effect: Uses in Electrical Metrology and Understanding Residual Dissipation
LK Rodenbach - 2023 - search.proquest.com
When a company manufactures and sells a resistor, they typically aim to traceably link its
resistance value to a quantum Hall (QH) effect measurement. When a thin semiconductor is …
resistance value to a quantum Hall (QH) effect measurement. When a thin semiconductor is …