Results 141 to 150 of about 688,478 (251)

Hyperspectral imaging of microwave metasurfaces with deeply subwavelength resolution. [PDF]

Nat Commun
Penketh H, Gallagher CP, Mrnka M, Lawrence CR, Phillips DB, Hooper IR, Hendry E.   +6 more
europepmc   +1 more source

Organic Ferroelectric Synaptic Transistors for Neural Image Recognition Networks

Advanced Materials Interfaces, Volume 12, Issue 13, July 14, 2025.
All organic transistors, where both the dielectric and semiconducting layers are polymeric, are developed as electrical synaptic devices. Two copolymers of PVDF as the dielectric layer with large differences in their saturation polarizability and memory window are chosen.
Evan Restuccia, Arash Ghobadi, Suchismita Guha   +2 more
wiley   +1 more source

A novel method for computing state transition matrices due to the unscented transform. [PDF]

Celest Mech Dyn Astron
Makadia R, Farnocchia D, Chesley SR, Eggl S.   +3 more
europepmc   +1 more source

Research Progress on Atmospheric Turbulence Perception and Correction Based on Adaptive Optics and Deep Learning

Advanced Photonics Research, Volume 6, Issue 7, July 2025.
This work presents a systematic review of atmospheric turbulence fundamentals, including theoretical formulations and adaptive optics‐based mitigation strategies. This includes an in‐depth examination of the devices, theories, and methodologies associated with traditional correction approaches.
Qinghui Liu, Yihang Di, Mengmeng Zhang, Zhenbo Ren, Jianglei Di, Jianlin Zhao   +5 more
wiley   +1 more source

Resolving electron partial waves in multiphoton ionization of molecules. [PDF]

Sci Adv
Gong R, Li Y, Pan S, Tong J, Mao Y, Zhang Z, Jiang W, Lu P, Ueda K, He F, Wu J.   +10 more
europepmc   +1 more source

Correlations in Magnetic Sub‐Domains as an Unconventional Phase Diagram for van der Waals Ferromagnets

Advanced Science, Volume 12, Issue 26, July 10, 2025.
An unconventional magnetic order is observed in exfoliated CrBr3 layers, characterized by vertically correlated planar magnetic sub‐domains. Magnetic force microscopy, ab initio calculations, and micromagnetic simulations indicate that these sub‐domains arise from stacking faults modifying interlayer exchange coupling.
Sergey Y. Grebenchuk, Magdalena Grzeszczyk, Zhaolong Chen, Makars Šiškins, Vladislav Borisov, Manuel Pereiro, Mikhail I. Katsnelson, Olle Eriksson, Kostya S. Novoselov, Maciej Koperski   +9 more
wiley   +1 more source

Ultracompact Programmable Silicon Photonics Using Layers of Low-Loss Phase-Change Material Sb₂Se₃ of Increasing Thickness. [PDF]

ACS Photonics
Blundell S, Radford TW, Ajia IA, Lawson D, Yan X, Banakar M, Thomson DJ, Zeimpekis I, Muskens OL.   +8 more
europepmc   +1 more source

Electronic Structure of Kramers Nodal‐Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare‐Earth Substitution

Advanced Science, Volume 12, Issue 27, July 17, 2025.
The rare‐earth intermetallics YAuGe is identified as a Kramers nodal‐line semimetal, a topological state inherent to non‐centrosymmetric achiral lattices. Magnetic rare‐earth substitution induces an anomalous Hall effect, highlighting the impact of time‐reversal symmetry breaking on topological electronic states and offering insights into designing the
Takashi Kurumaji, Jorge I. Facio, Natsuki Mitsuishi, Shusaku Imajo, Masaki Gen, Motoi Kimata, Linda Ye, David Graf, Masato Sakano, Miho Kitamura, Kohei Yamagami, Kyoko Ishizaka, Koichi Kindo, Taka‐hisa Arima   +13 more
wiley   +1 more source

Phonon-mediated high-temperature superconductivity in clathrate superhydride ThCeH₁₈ under pressure. [PDF]

Sci Rep
Tsuppayakorn-Aek P, Luo W, Bovornratanaraks T.   +2 more
europepmc   +1 more source

Performance Evaluation of the Dual‐Frequency Ionospheric Free Combination on BDS‐3 Single Point Positioning Accuracy

Engineering Reports, Volume 7, Issue 7, July 2025.
Some stations have slightly larger errors in mid low latitude regions, while others have slightly smaller errors in high latitude regions. By comparing the B1C/B2a and B2b/B3I IFC SPP results of all 84 stations, it was found that the RMSE of all stations with B2b/B3I IFC was greater than that of B1C/B2a. ABSTRACT This article analyzes the BDS Phase III
Xingli Sun, Jinjie Yao
wiley   +1 more source