Results 141 to 150 of about 26,411 (278)

High Pressure Torsion of Copper; Effect of Processing Temperature on Structural Features, Microhardness and Electric Conductivity. [PDF]

Materials (Basel), 2023
Kunčická L, Jambor M, Král P.
europepmc   +1 more source

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

Advanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam, William S. Rogers, Chen‐Yu Hu, Ming‐Yuan Song, Xinyu Bao, Shehrin Sayed, Jean Anne C. Incorvia   +6 more
wiley   +1 more source

Some Slippage Issues in High-Pressure Torsion Using Cu and Ti Samples as an Example. [PDF]

Materials (Basel), 2022
Gunderov D, Asfandiyarov R, Titov V, Gunderova S, Astanin V.   +4 more
europepmc   +1 more source

DEFORMATION OF TITANIUM BY THE HIGH PRESSURE TORSION METHOD [PDF]

METAL Conference Proeedings, 2020
Irina VOLOKITINA, Andrey VOLOKITIN, Yevgeniy PANIN, Marina LATYPOVA   +3 more
openaire   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Room‐Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation

Advanced Materials, EarlyView.
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang, Tongji Zhu, PeiYu Cai, Xiaoming Ma, Zhen Wang, Ruifu Zhang, Yi Hao, Jingdi Lu, Liubing He, Jun Xu, Yuejie Zhang, Wanjun Jiang, Jing Tao, Shiming Lei, Pavel Parchinskiy, Jing Teng, Lingfei Wang, Wei Niu, Elton J.G. Santos, Xiaoqian Zhang, Peng Li   +20 more
wiley   +1 more source

Phase Transformation Induced by High Pressure Torsion in the High-Entropy Alloy CrMnFeCoNi. [PDF]

Materials (Basel), 2022
Chulist R, Pukenas A, Chekhonin P, Hohenwarter A, Pippan R, Schell N, Skrotzki W.   +6 more
europepmc   +1 more source

A novel approach in mechanical nanostructuring synthesis of metal hydride: Hydrogen sorption enhancement by High Pressure Torsion Extrusion [PDF]

In this study, we evaluated the influence of a new mechanical nanostructuring technique called High Pressure Torsion Extrusion (HPTE) on the microstructural evolution of niobium and the subsequent effects on the mechanical properties and hydrogen storage
Ivanisenko, Julia, Sergejev, Fjodor, Omranpour Shahreza, Babak, Huot, Jacques, Omranpour, Hosseinali   +4 more
core   +1 more source

Tensile deformation behavior of a lightweight AlZnCu medium-entropy alloy

Journal of Materials Research and Technology
Applying the medium-entropy alloy (MEA) concept to Al alloys is considered a promising approach to enhance their strength. However, the deformable Al-based MEA under tensile stress has not been reported due to the presence of a substantial amount of ...
Sujung Son, Taek-Soo Kim, Soon-Jik Hong, Takayoshi Nakano, Hyoung Seop Kim   +4 more
doaj   +1 more source

Changes in the Structure of Amorphous Alloys under Deformation by High-Pressure Torsion and Multiple Rolling. [PDF]

Materials (Basel), 2023
Abrosimova G, Gunderov D, Postnova E, Aronin A.   +3 more
europepmc   +1 more source