Results 161 to 170 of about 17,716 (302)

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

Phenomenological Modeling of Shape Memory Alloys: A Review of Macroscopic Approaches. [PDF]

Micromachines (Basel)
Costanza G, Tata ME, Barforooshi SD.
europepmc   +1 more source

Influence of Dynamic Strain Sweep on the Degradation Behavior of FeMnSi-Ag Shape Memory Alloys. [PDF]

J Funct Biomater, 2023
Roman AM, Cimpoeșu R, Pricop B, Lohan NM, Cazacu MM, Bujoreanu LG, Panaghie C, Zegan G, Cimpoeșu N, Murariu AM.   +9 more
europepmc   +1 more source

Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots

Advanced Materials, EarlyView.
Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li, Tetyana Ignatova, Chengye Dong, Krishnan Mekkanamkulam Ananthanarayanan, Rinu Abraham Maniyara, Arpit Jain, Furkan Turker, Vinay Kammarchedu, Aida Ebrahimi, Joshua A. Robinson, Slava V. Rotkin   +10 more
wiley   +1 more source

Shape memory alloys for cryogenic actuators. [PDF]

Commun Eng
Sato S, Tobe H, Sawada K, Tokoku C, Nakagawa T, Sato E, Araki Y, Xu S, Xu X, Omori T, Kainuma R.   +10 more
europepmc   +1 more source

Additive Manufacturing of Fe-Mn-Si-Based Shape Memory Alloys: State of the Art, Challenges and Opportunities. [PDF]

Materials (Basel), 2023
Del-Río L, Nó ML, Gómez R, García-Sesma L, Urionabarrenetxea E, Ortega P, Mancisidor AM, San Sebastian M, Burgos N, San Juan JM.   +9 more
europepmc   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Mechanical Response and Functional Performance of Heat-Treated LPBF NiTi Shape Memory Alloys. [PDF]

Materials (Basel)
Ratajski J, Bałasz B, Peła A, Krupski P, Bochenk K, Tacikowski M, Major Ł.   +6 more
europepmc   +1 more source

Effects of carbon nanotube addition on the microstructures, martensitic transformation, and internal friction of Cu-Al-Ni shape-memory alloys. [PDF]

Sci Rep, 2023
Gholami-Kermanshahi M, Hsiao YC, Lange G, Chang SH.   +3 more
europepmc   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source