Results 171 to 180 of about 9,271 (253)

Electric-Field Control of Terahertz Response via Spin-Corner-Layer Coupling in Altermagnetic Bilayers. [PDF]

Adv Sci (Weinh)
Wang J, Han Y, Qian S, Cheng Z, Wang W, Yu ZM, Wang X.   +6 more
europepmc   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Transport evidence of current-induced nematic Dirac valleys in a parity-time-symmetric antiferromagnet. [PDF]

Nat Commun
Sakai H, Miyamoto Y, Kimata M, Watanabe H, Yanase Y, Ochi M, Kondo M, Murakawa H, Hanasaki N.   +8 more
europepmc   +1 more source

Enhanced High Dimensionality and the Information Processing Capacity in Interfered Spin Wave‐Based Reservoir Computing, Achieved With Eight Detectors

Advanced Electronic Materials, EarlyView.
Physical reservoir computing (PRC) based on spin wave interference has demonstrated high computational performance, yet room for improvement remains. In this study, we fabricated this concept PRC with eight detectors and evaluated the impact of the number of detectors using a chaotic time series prediction task.
Sota Hikasa, Wataru Namiki, Daiki Nishioka, Maki Nishimura, Ryo Iguchi, Kazuya Terabe, Takashi Tsuchiya   +6 more
wiley   +1 more source

Giant Spin-flop magnetoresistance in a collinear antiferromagnetic tunnel junction. [PDF]

Nat Commun
Xu S, Zhang Z, Mahfouzi F, Huang Y, Cheng H, Dai B, Kim J, Zhu D, Cai W, Shi K, Guo Z, Cao K, Hong B, Liu Y, Yang J, Zhang K, Cao J, Zhu F, Tai L, Wang Y, Eimer S, Fert A, Wang KL, Kioussis N, Zhang Y, Zhao W.   +25 more
europepmc   +1 more source

On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification

Advanced Electronic Materials, EarlyView.
ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels, Duna Wattad, Ronny Ronen, David Saad, Shahar Kvatinsky   +4 more
wiley   +1 more source

Spin-polarized DFT study of Pr₂EuMO₆ (M = Co, Fe) double perovskites for spintronic and energy applications. [PDF]

RSC Adv
Ali A, Khan G, Gul T, Azam S, Fareha, Oqilat O, Ahmad H.   +6 more
europepmc   +1 more source

Robustness of Half‐Metallicity and Spin‐Dependent Transport in Defective Co2HfSn and Co2ZrSn Heusler Alloys

Advanced Electronic Materials, EarlyView.
Point defects strongly influence the spin‐dependent electronic and transport properties of Co2HfSn and Co2ZrSn Heusler alloys. First‐principles calculations reveal that Co vacancies preserve half‐metallicity, while anti‐site and swap defects introduce minority‐spin states that reduce spin selectivity.
Alessandro Difalco, Vaishali Roondhe, Ignatio G. Winning, Marcello Baricco, Alberto Castellero, Mauro Palumbo   +5 more
wiley   +1 more source

First-Principles Investigation of Zr-Based Equiatomic Quaternary Heusler Compounds Under Hydrostatic Pressure for Spintronics Applications. [PDF]

Nanomaterials (Basel)
Yuan X, Liu S, Wan P, Zhang Z, Tao C.
europepmc   +1 more source

Engineering a Correlated Narrow‐Gap Semiconductor: Effects of Ga Substitution in EuZn2P2

Advanced Electronic Materials, EarlyView.
ABSTRACT The effect of Ga substitution on the electronic, magnetic, and low‐energy responses of the Zintl phase EuZn2P2${\rm EuZn}_2 {\rm P}_2$ is investigated by electrical transport, electron spin resonance (ESR), and terahertz time‐domain spectroscopy (THz‐TDS). Incorporating Ga into EuZn2P2${\rm EuZn}_2 {\rm P}_2$ (EuZn1.8Ga0.2P2${\rm EuZn}_{1.8} {\
Mateus Dutra, Esteban Marulanda, Gustavo G. Vasques, Jaime Ferreira Oliveira, Pedro C. Sabino, Rebeca Brigato Delgado, Leticie Mendonça‐Fereira, Adriano R. V. Benvenho, Elisa Baggio‐Saitovitch, Ricardo K. Machado, Nicolas M. Kawahala, Julian Munevar, Marcos A. Avila, Felix G. G. Hernandez   +13 more
wiley   +1 more source