Results 71 to 80 of about 7,972 (262)
Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?
Advanced Materials, EarlyView.The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley +1 more source
Anomalous quantum Hall effect on sphere [PDF]
Nuclear Physics B, 2008 23 pages, clarifications, references added, misprints corrected.
openaire +3 more sources
Advanced Materials Technologies, EarlyView.Roll‐to‐roll direct‐current sputtering enables room‐temperature manufacture of flexible bismuth telluride thermoelectric films. By identifying a low‐power deposition window that suppresses charge‐induced arcing, this work links sputtering conditions to film structure, charge transport, and thermoelectric performance, achieving a room‐temperature figure
Xudong Tao +5 more
wiley +1 more source
Communications Physics, 2022 The anomalous Hall effect observed in certain magnetic materials presents opportunities for spin-driven electronics, also known as spintronics. The authors discuss first-principles studies of the band structure and anomalous Hall conductivity of a WSe2 ...
Brahim Marfoua, Jisang Hong
doaj +1 more source
Layer‐Dependent Antiferromagnetic Chern and Axion Insulating States in UOTe
Advanced Science, EarlyView.Layer‐dependent topological phases are identified in the van der Waals antiferromagnet UOTe. Ab initio calculations reveal bilayer UOTe as a rare example of high‐temperature antiferromagnetic Chern insulator with quantized Hall conductivity and near‐zero net magnetization, while odd‐layer films exhibit axion‐insulator‐like behavior with quantized spin ...
Sougata Mardanya +10 more
wiley +1 more source
Advanced Science, EarlyView.A novel strategy is developed by doping reduced graphene oxide (rGO) into a (HfZrTi)C medium‐entropy ceramic. This induces a hierarchical strain modification mechanism, synergistically inhibiting crack propagation at the microscale and dissipating stress at the mesoscale.
Junyi Xiao +8 more
wiley +1 more source
Approaching quantum anomalous Hall effect in proximity-coupled YIG/graphene/h-BN sandwich structure
APL Materials, 2018 Quantum anomalous Hall state is expected to emerge in Dirac electron systems such as graphene under both sufficiently strong exchange and spin-orbit interactions.
Chi Tang +8 more
doaj +1 more source
Anomalous Hall effect in YIG|Pt bilayers [PDF]
Applied Physics Letters, 2015 We measure the ordinary and the anomalous Hall effect in a set of yttrium iron garnet|platinum (YIG|Pt) bilayers via magnetization orientation dependent magnetoresistance experiments. Our data show that the presence of the ferrimagnetic insulator YIG leads to an anomalous Hall effect like voltage in Pt, which is sensitive to both Pt thickness and ...
Meyer, Sibylle +6 more
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Advanced Science, EarlyView.This study demonstrates a strain‐tunable anomalous Hall response in the (110)‐oriented FeRh thin film. First‐principles calculations reveal that strain‐induced symmetry lowering redistributes Berry curvature near the Fermi level via band shifts and avoided crossings.
Yun‐Ho Kim +11 more
wiley +1 more source
Anomalous geometric spin Hall effect of light [PDF]
Physical Review A, 2019 5pages, 2 ...
Wang, Zhen-Lai, Chen, Xiang-Song
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