Results 151 to 160 of about 81,341 (318)
Revealing the Altermagnetism in Hematite via XMCD Imaging and Anomalous Hall Electrical Transport
This study combines X‐ray magnetic imaging and electrical transport to uncover the anomalous Hall effect in hematite, an insulating oxide exhibiting unconventional altermagnetic properties. Imaging reveals distinct magnetic domains linked to crystal symmetry, and angular‐dependent transport measurements highlight unusual symmetry‐driven conductivity ...
Edgar Galindez‐Ruales+18 more
wiley +1 more source
Overcoming Material Incompatibility via 2D Free‐Surface Engineering
A scalable post‐epitaxial strategy introduces a sub‐nanometric 2D free surface (2DFS) at the heterointerface, effectively decoupling lattice‐mismatched layers. This process significantly reduces strain‐driven defects and dislocation density in Ge/Si heterostructures. The resulting bulk‐like material quality, validated by advanced microscopy and optical
Youcef A. Bioud+9 more
wiley +1 more source
Bimodal Spin Switch Emerging from Hybridized 2D MoS2/Ferromagnet Interfaces
This study demonstrates a novel integration of 2D semiconductors with ferromagnets using pulsed laser deposition, revealing hybridization‐driven spin manipulation. Vertical spin valves with MoS2 and Ni(111) show exotic bimodal spin signals and strong deviations from Jullière's model. These results highlight the « 2D spinterfaces » key role in unlocking
Hao Wei+17 more
wiley +1 more source
Selective Formation of Inverted Opals by Electron‐Beam Lithography [PDF]
Beatriz H. Juárez+3 more
openalex +1 more source
Localized Spin Textures Stabilized by Geometry‐Induced Strain in 2D Magnet Fe3GeTe2
Strain engineering in 2D van der Waals ferromagnet Fe₃GeTe₂ is studied using scanning transmission X‐ray microscopy. Spatially varying strain from micropillar arrays induced local 10 K Curie temperature increases, stabilizing magnetic domains including skyrmions and skyrmion bags near pillar corners.
Yuhan Sun+13 more
wiley +1 more source
Image Formation in Electron Projection and E-beam Direct Write Lithography Resists.
Leonidas E. Ocola+5 more
openalex +2 more sources
Formation of 15nm scale Coulomb blockade structures in silicon by electron beam lithography with a bilayer resist process [PDF]
Soohyeok Park+5 more
openalex +1 more source
The development of an energy‐efficient and biologically inspired spiking neuron device based on a CuInP2S6 (CIPS) ferroionic threshold switching field‐effect transistor TS‐FET is reported. The device demonstrates essential neuronal behaviors, such as leaky integrate‐and‐fire dynamics, a tunable firing threshold, and spatiotemporal processing, all ...
Sungpyo Baek+6 more
wiley +1 more source