Direct Observation of Strong Anomalous Hall Effect and Proximity-induced Ferromagnetic State in SrIrO3.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202109163
Abstract: The 5d iridium-based transition metal oxides have gained broad interest because of their strong spin-orbit coupling which favors new or exotic quantum electronic states. On the other hand, they rarely exhibit more mainstream orders like… read more here.
Keywords: hall; direct observation; induced ferromagnetic; state ... See more keywords
Thickness‐Dependent Topological Hall Effect in 2D Cr5Si3 Nanosheets with Noncollinear Magnetic Phase
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210755
Abstract: Antiferromagnets with noncollinear spin order are expected to exhibit unconventional electromagnetic response, such as spin Hall effects, chiral abnormal, quantum Hall effect, and topological Hall effect. Here, 2D thickness‐controlled and high‐quality Cr5Si3 nanosheets that are… read more here.
Keywords: topological hall; hall effect; hall; thickness ... See more keywords
Light‐Induced Quantum Anomalous Hall Effect on the 2D Surfaces of 3D Topological Insulators
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Science"
DOI: 10.1002/advs.202101508
Abstract: Abstract Quantum anomalous Hall (QAH) effect generates quantized electric charge Hall conductance without external magnetic field. It requires both nontrivial band topology and time‐reversal symmetry (TRS) breaking. In most cases, one can break the TRS… read more here.
Keywords: anomalous hall; transition; hall; quantum anomalous ... See more keywords
Anomalous Hall Conductivity and Nernst Effect of the Ideal Weyl Semimetallic Ferromagnet EuCd2As2
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202207121
Abstract: Weyl semimetal is a unique topological phase with topologically protected band crossings in the bulk and robust surface states called Fermi arcs. Weyl nodes always appear in pairs with opposite chiralities, and they need to… read more here.
Keywords: ideal weyl; effect; hall; conductivity nernst ... See more keywords
Orbitally Controlled Quantum Hall States in Decoupled Two-Bilayer Graphene Sheets.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300574
Abstract: The authors report on integer and fractional quantum Hall states in a stack of two twisted Bernal bilayer graphene sheets. By exploiting the momentum mismatch in reciprocal space, the single-particle tunneling between both bilayers is… read more here.
Keywords: hall states; graphene sheets; bilayer graphene; hall ... See more keywords
Axial Hall effect and universality of holographic Weyl semi-metals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2017)138
Abstract: A bstractThe holographic Weyl semimetal is a model of a strongly coupled topological semi-metal. A topological quantum phase transition separates a topological phase with non-vanishing anomalous Hall conductivity from a trivial state. We investigate how… read more here.
Keywords: phase; hall; phase transition; axial hall ... See more keywords
Finite Generalized Soluble Groups
Sign Up to like & getrecommendations! Published in 2019 at "Algebra and Logic"
DOI: 10.1007/s10469-019-09535-1
Abstract: Let σ = {σi | i ∈ I} be a partition of the set of all primes ℙ and G a finite group. Suppose σ(G) = {σi | σi ∩ π(G) ≠ = ∅}. A… read more here.
Keywords: complete hall; hall set; basis; generalized soluble ... See more keywords
Nondestructive Measurement of Hall Coefficient for Materials Characterization
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-017-0426-4
Abstract: The Hall effect is widely exploited in NDE for measuring unknown weak magnetic fields using a small piece of conducting material of known high Hall coefficient. The Hall effect could be also exploited in NDE… read more here.
Keywords: hall; hall coefficient; hall current; magnetic field ... See more keywords
Finite groups whose n-maximal subgroups are σ-subnormal
Sign Up to like & getrecommendations! Published in 2019 at "Science China Mathematics"
DOI: 10.1007/s11425-016-9211-9
Abstract: Let σ = {σi | i ∈ I} be some partition of the set of all primes P. A set H of subgroups of G is said to be a complete Hallσ-set of G if… read more here.
Keywords: finite groups; subgroup; maximal subgroup; hall ... See more keywords
Finite groups with permutable Hall subgroups
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers of Mathematics in China"
DOI: 10.1007/s11464-017-0641-4
Abstract: Let σ = {σi | i ∈ I} be a partition of the set of all primes P, and let G be a finite group. A set H of subgroups of G is said to… read more here.
Keywords: finite groups; hall; groups permutable; permutable hall ... See more keywords
Observation of unconventional anomalous Hall effect in epitaxial CrTe thin films
Sign Up to like & getrecommendations! Published in 2018 at "Nano Research"
DOI: 10.1007/s12274-017-1913-8
Abstract: We have studied the magnetic and electrical transport properties of epitaxial NiAs-type CrTe thin films grown on SrTiO3(111) substrates. Unlike rectangle hysteresis loops obtained from magnetic measurements, we have identified intriguing extra bump/dip features from… read more here.
Keywords: thin films; anomalous hall; hall; crte thin ... See more keywords