Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ai, Fangzhou"'
This work introduces an approach to compute periodic phase diagram of micromagnetic systems by solving a periodic linearized Landau-Lifshitz-Gilbert (LLG) equation using an eigenvalue solver with the Finite Element Method formalism. The linear operat
Externí odkaz:
http://arxiv.org/abs/2411.07629
Periodic micromagnetic finite element method (PM-FEM) is introduced to solve periodic unit cell problems using the Landau-Lifshitz-Gilbert equation. PM-FEM is applicable to general problems with 1D, 2D, and 3D periodicities. PM-FEM is based on a non-
Externí odkaz:
http://arxiv.org/abs/2409.13958
Autor:
Ai, Fangzhou, Lomakin, Vitaliy
Synchronization of coupled oscillators is a fundamental phenomenon that has been observed in many natural and engineered systems, ranging from biological cells to electronic circuits. In recent years, spin torque nano-oscillators (STNOs) have emerged
Externí odkaz:
http://arxiv.org/abs/2408.11343
Coherent X-ray Diffraction Imaging (CXDI) technique offers unique insights into the nanoscale world, enabling the reconstruction of 3D structures with a nanoscale resolution achieved through computational phase reconstruction from measured scattered
Externí odkaz:
http://arxiv.org/abs/2402.05283
Autor:
Ai, Fangzhou, Lomakin, Vitaliy
We propose a Fast Fourier Transform based Periodic Interpolation Method (FFT-PIM), a flexible and computationally efficient approach for computing the scalar potential given by a superposition sum in a unit cell of an infinitely periodic array. Under
Externí odkaz:
http://arxiv.org/abs/2312.02376
Autor:
Zhang, Ruohong, Gao, Luyu, Zheng, Chen, Fan, Zhen, Lai, Guokun, Zhang, Zheng, Ai, Fangzhou, Yang, Yiming, Yang, Hongxia
Large Language Models (LLMs), despite their great power in language generation, often encounter challenges when dealing with intricate and knowledge-demanding queries in specific domains. This paper introduces a novel approach to enhance LLMs by effe
Externí odkaz:
http://arxiv.org/abs/2311.10614
Autor:
Ai, Fangzhou, Lomakin, Vitaliy
Publikováno v:
In Computer Physics Communications November 2024 304
Autor:
Bu, Kunliang, Wang, Bo, Zhang, Wenhao, Fei, Ying, Zheng, Yuan, Ai, Fangzhou, Wu, Zongxiu, Wang, Qisi, Wo, Hongliang, Zhao, Jun, Jin, Chuanhong, Yin, Yi
Publikováno v:
Phys. Rev. B 100, 155127 (2019)
We apply high resolution scanning tunneling microscopy to study intrinsic defect states of bulk FeSe. Four types of intrinsic defects including the type I dumbbell, type II dumbbell, top-layer Se vacancy and inner-layer Se-site defect are extensively
Externí odkaz:
http://arxiv.org/abs/1908.03427
Autor:
Zhang, Wenhao, Bu, Kunliang, Ai, Fangzhou, Wu, Zongxiu, Fei, Ying, Zheng, Yuan, Du, Jianhua, Fang, Minghu, Yin, Yi
Publikováno v:
Phys. Rev. Research 2, 023419 (2020)
Quasiparticle interference (QPI) of the electronic states has been widely applied in scanning tunneling microscopy (STM) to analyze the electronic band structure of materials. Single-defect induced QPI reveals defect-dependent interaction between a s
Externí odkaz:
http://arxiv.org/abs/1907.11596
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