140 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Jilin UniversityCN38 papers
- State Key Laboratory of High Pressure and Superhard MaterialsCN13 papers
- National Academy of Sciences of UkraineUA12 papers
- Institute of Radio AstronomyUA9 papers
- Main Astronomical ObservatoryUA6 papers
- Chinese Academy of SciencesCN5 papers
- Heidelberg UniversityDE5 papers
- National Technical University "Kharkiv Polytechnic Institute"UA4 papers
- State Key Laboratory on Integrated OptoelectronicsCN4 papers
- Center for Advanced Systems UnderstandingDE3 papers
- Jilin Medical UniversityCN3 papers
- Lviv UniversityUA3 papers
39 papers
Row-Column Separated Attention Based Low-Light Image/Video Enhancement
Chengqi Dong, Zhiyuan Cao, Tuoshi Qi +3
U-Net structure is widely used for low-light image/video enhancement. The enhanced images result in areas with large local noise and loss of more details without proper guidance fo…
Unlocking the Power of Orbital-Free Density Functional Theory to Explore the Electronic Structure Under Extreme Conditions
Cheng Ma, Qiang Xu, Zhenhao Zhang +8
Recent advances in X-ray free-electron laser diagnostics have enabled direct probing of the electronic structure under extreme pressures and temperatures, such as those encountered…
Ab initio density functional theory approach to warm dense hydrogen: from density response to electronic correlations
Zhandos A. Moldabekov, Xuecheng Shao, Hannah M. Bellenbaum +5
Understanding the properties of warm dense hydrogen is of key importance for the modeling of compact astrophysical objects and to understand and further optimize inertial confineme…
Zeeman-type spin splittings in strained d-wave altermagnets
Yahui Zhai, Longju Yu, Jian Lv +2
Recently, altermagnetic materials have become rather attractive because such materials showcase combined advantages of ferromagnets (e.g., spin current) and antiferromagnets (e.g.,…
Optimizing Case-Based Reasoning System for Functional Test Script Generation with Large Language Models
Siyuan Guo, Huiwu Liu, Xiaolong Chen +6
In this work, we explore the potential of large language models (LLMs) for generating functional test scripts, which necessitates understanding the dynamically evolving code struct…
The Impact of Ionic Anharmonicity on Superconductivity in Metal-Stuffed B-C Clathrates
Wenbo Zhao, Ying Sun, Jiaxiang Li +8
Metal-stuffed BC compounds with sodalite clathrate structure have captured increasing attention due to their predicted exceptional superconductivity above liquid nitrogen temper…
CrystalFlow: A Flow-Based Generative Model for Crystalline Materials
Xiaoshan Luo, Zhenyu Wang, Qingchang Wang +4
Deep learning-based generative models have emerged as powerful tools for modeling complex data distributions and generating high-fidelity samples, offering a transformative approac…
Global signal in the redshifted hydrogen 21-cm line from the Dark Ages and Cosmic Dawn: Dependence on the nature of dark matter and modeling of first light
Bohdan Novosyadlyj, Yurii Kulinich, Danylo Koval
We estimate the global signal in the redshifted hyperfine structure line 21 cm of hydrogen atoms formed during the Dark Ages and Cosmic Dawn epochs. The evolution of the brightness…
Impact of the cosmological expansion on spectral energy density of radiation in the intergalactic medium and once more about Olbers' paradox
Anguohao Yang, Bohdan Novosyadlyj, Gennadi Milinevsky
We analyse the impact of the expansion of the Universe on the formation of the total spectral energy density of radiation in the intergalactic medium. Assuming the same proper ther…
Nonlocal free-energy density functional for warm dense matter
Cheng Ma, Min Chen, Yu Xie +4
Finite-temperature orbital-free density functional theory (FT-OFDFT) holds significant promise for simulating warm dense matter due to its favorable scaling with both system size a…
On the Possibility of Detecting a Global Signal in the Line of the Hyperfine Structure of Hydrogen from the Dark Ages
Olexandr Konovalenko, Vyacheslav Zakharenko, Bohdan Novosyadlyj +7
We analyze the possibilities of detecting a signal in the hydrogen 21~cm line, which was formed in the early Universe during the the Dark Ages cosmological epoch, using the Ukraini…
Theoretical evidence of H-He demixing under Jupiter and Saturn conditions
Xiaoju Chang, Bo Chen, Qiyu Zeng +12
The immiscibility of hydrogen-helium mixture under the temperature and pressure conditions of planetary interiors is crucial for understanding the structures of gas giant planets (…
Engineering ferroelectricity in monoclinic hafnia
Hong Jian Zhao, Yuhao Fu, Longju Yu +4
Ferroelectricity in the complementary metal-oxide semiconductor (CMOS)-compatible hafnia (HfO) is crucial for the fabrication of high-integration nonvolatile memory devices. Ho…
A Simple Unified Uncertainty-Guided Framework for Offline-to-Online Reinforcement Learning
Siyuan Guo, Yanchao Sun, Jifeng Hu +5
Offline reinforcement learning (RL) provides a promising solution to learning an agent fully relying on a data-driven paradigm. However, constrained by the limited quality of the o…
The anti-symmetric and anisotropic symmetric exchange interactions between electric dipoles in hafnia
Longju Yu, Hong Jian Zhao, Peng Chen +2
The anti-symmetric and anisotropic symmetric exchange interactions between two magnetic dipole moments - responsible for intriguing magnetic textures (e.g., magnetic skyrmions) - h…
Observation of non-superconducting phase changes in LuHN
Xiangzhuo Xing, Chao Wang, Linchao Yu +13
The recent report of near-ambient superconductivity in nitrogen doped lutetium hydride has triggered a worldwide fanaticism and raised major questions about the latest claims. An i…
Synthesis and Superconductivity in yttrium superhydrides under high pressure
Yingying Wang, Kui Wang, Yao Sun +6
The flourishing rare earth superhydrides are a class of recently discovered materials that possess near-room-temperature superconductivity at high pressures, opening a new era of s…
Efficient route to achieve superconductivity improvement via substitutional La-Ce alloy superhydride at high pressure
Jingkai Bi, Yuki Nakamoto, Katsuya Shimizu +4
The discovery of clathrate superhydrides has approached the long-standing dream of room-temperature superconductivity and thus inspired their prosperous research under high pressur…
Zeeman effect in centrosymmetric antiferromagnets controlled by an electric field
Hong Jian Zhao, Xinran Liu, Yanchao Wang +3
Centrosymmetric antiferromagnetic semiconductors, although abundant in nature, seem less promising than ferromagnets and ferroelectrics for practical applications in semiconductor…
Effect of medium on fundamental interactions in gravity and condensed matter
Alexander Zhuk, Valerii Shulga
Recently, it was shown that the gravitational field undergoes exponential cutoff at large cosmological scales due to the presence of background matter. In this article, we demonstr…
Nonlocal Pseudopotential Energy Density Functional for Orbital-Free Density Functional Theory
Qiang Xu, Cheng Ma, Wenhui Mi +2
Orbital-free density functional theory (OF-DFT) runs at low computational cost that scales linearly with the number of simulated atoms, making it suitable for large-scale material…
Design and Synthesis of Clathrate LaB8 with Superconductivity
Liang Ma, Xin Yang, Guangtao Liu +6
Boron-based clathrate materials, typically with three-dimensional networks of B atoms, have tunable properties through substitution of guest atoms, but the tuning of B cages themse…
A Symmetry-orientated Divide-and-Conquer Method for Crystal Structure Prediction
Xuecheng Shao, Jian Lv, Peng Liu +5
Crystal structure prediction has been a subject of topical interest, but remains a substantial challenge, especially for complex structures as it deals with the global minimization…
En route to high Tc superconductivity via Rb substitution of guest metal atoms in SrB3C3 clathrate
Peiyu Zhang, Xue Li, Xin Yang +3
Recently, a host/guest clathrate SrB3C3 with sp3-bonded boron-carbon framework was synthesized at around 50 GPa. On the basis of electron count, the structure is understood as gues…