Results 101 to 110 of about 2,756,008 (278)
Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices
Advanced Science, EarlyView.Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen +9 more
wiley +1 more source
Coseismic and Postseismic Deformations of the 2023 Turkey Earthquake Doublet
Remote SensingOn 6 February 2023, an earthquake doublet of Mw 7.8 and Mw 7.5 occurred in southeastern Turkey and caused surface ruptures over 350 km for the eastern Anatolian fault (EAF) and 150 km for the Surgu fault (SF), respectively. Over 3700 Mw > 3.0 aftershocks
Chaoya Liu +4 more
doaj +1 more source
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
Earth and Space Science, 2019 The Ning'er Mw 6.1 earthquake on 3 June 2007 occurred in the southwest to the Sichuan‐Yunnan rhombic block with complicated seismic structures. The focal depth determined by the U.S.
Wei Chen +4 more
doaj +1 more source
Stress rotation around faults in a 3D shear model and its relation with Coulomb stress
IOP Conference Series: Earth and Environmental ScienceAbstract Synthetic data modelling is carried out with a simple model (rectangular prism) using the finite difference method, to understand the relationship between fault deformation, friction, and stress fields, specifically maximum stress rotation.
Dian Kusumawati +2 more
openaire +1 more source
Polarization Dynamics in Ferroelectrics: Insights Enabled by Machine Learning Molecular Dynamics
Advanced Science, EarlyView.Machine learning molecular dynamics is presented as a route to capture polarization switching, domain wall kinetics, topological polar textures, and polar mechanical coupling beyond the limits of conventional atomistic methods. This Perspective surveys recent progress and identifies key methodological directions, including long‐range electrostatics ...
Dongyu Bai +3 more
wiley +1 more source
Dizhen xuebao2022年1月8日青海门源MW6.6地震在地表产生了较强的破坏，为研究门源地震产生强地表破裂及阻碍托莱山东段应力释放的构造背景，本文采用谱元法模拟了门源地震曲面分支断层在实际地形下的动力学破裂过程。结果显示，破裂自初始破裂点沿断层上倾方向同时发生双侧破裂；受震源区上方高速P波异常体的影响，断层产生非连续破裂。在破裂传播到托莱山东段时，断层的滑动速度和滑动量发生明显的阶跃式下降；此外，近地表处滑动速率约3.6 m/s的区域可能为强地面运动生成区 ...
Zhangdi Xie, Xiangwei Yu, Wenbo Zhang
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Relaxor Ferroelectricity Enables Enhanced Thermoelectric Performance in In2Se3‐Alloyed GeTe
Advanced Science, EarlyView.A non‐equimolar In3+/Se2− alloying strategy creates Ge vacancies in GeTe, inducing relaxor ferroelectricity that broadens the low thermal conductivity window. Simultaneously, cubic phase stabilization broadens optimal electrical transport, achieving an average zT > 1.0 over 330–625 K.
Yuting Zhang +5 more
wiley +1 more source
Coulomb Stress Interaction: Supporting and Conflicting Evidence
, 2007 Coulomb Stress Interaction: Supporting and Conflicting EvidenceIstituto Nazionale di Geofisica e Vulcanologia (INGV), Rome, Italy Institute of Statistical Mathematics (ISM), Tokyo, Japan Swiss Seismological Service, Institute of Geophysics (ETH ...
Cocco, M.
core +2 more sources
Advanced Science, EarlyView.This work presents a magnetic‐bearing acoustic resonator that overcomes the thermodynamics limit of sound absorption. By introducing tunable negative stiffness, it achieves broadband low‐frequency absorption within a compact cavity, far exceeding the performance achievable by classic mass‐tuned designs.
Ying Hu +5 more
wiley +1 more source