activity
20192023
most citedAtomic-scale fragmentation and collapse of antiferromagnetic order in a doped Mott insulator

29 citations · 193 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.str-el2023★ 23 cited

Reversible Non-Volatile Electronic Switching in a Near Room Temperature van der Waals Ferromagnet

Han Wu, Lei Chen, Paul Malinowski +37

The ability to reversibly toggle between two distinct states in a non-volatile method is important for information storage applications. Such devices have been realized for phase-c…

cs.CL2023★ 10 cited

DyGen: Learning from Noisy Labels via Dynamics-Enhanced Generative Modeling

Yuchen Zhuang, Yue Yu, Lingkai Kong +2

Learning from noisy labels is a challenge that arises in many real-world applications where training data can contain incorrect or corrupted labels. When fine-tuning language model…

cond-mat.mtrl-sci2023★ 3 cited

The Origin of Two-dimensional Electron Gas in ZnMgO/ZnO Heterostructures

Xiang-Hong Chen, Dong-Yu Hou, Zhi-Xin Hu +2

Although the two-dimensional electron gas (2DEG) in (001) ZnMgO/ZnO heterostructures has been discovered for about twenty years, the origin of the 2DEG is still inconcl…

cond-mat.str-el2022★ 17 cited

Thermal cycling induced alteration of the stacking order and spin-flip in the room temperature van der Waals magnet FeGeTe

Xiang Chen, Wei Tian, Yu He +6

The magnetic properties of the quasi-two-dimensional van der Waals magnet FeGeTe (F5GT), which has a high ferromagnetic ordering temperature 315 K…

cond-mat.stat-mech2022★ 9 cited

Study of phase transition of Potts model with Domain Adversarial Neural Network

Xiangna Chen, Feiyi Liu, Shiyang Chen +5

A transfer learning method, Domain Adversarial Neural Network (DANN), is introduced to study the phase transition of two-dimensional q-state Potts model. With the DANN, we only nee…

cond-mat.mtrl-sci2022★ 19 cited

Antiferromagnetic order in Co-doped FeGeTe probed by resonant magnetic x-ray scattering

Xiang Chen, Enrico Schierle, Yu He +6

The quasi-two-dimensional van der Waals magnet FeGeTe has emerged as a promising platform for electronic and spintronic functionalities at room temperature, owing to it…

physics.med-ph2022★ 2 cited

SOUL-Net: A Sparse and Low-Rank Unrolling Network for Spectral CT Image Reconstruction

Xiang Chen, Wenjun Xia, Ziyuan Yang +4

Spectral computed tomography (CT) is an emerging technology, that generates a multienergy attenuation map for the interior of an object and extends the traditional image volume int…

cs.IT2022

On the Age of Information for AMP based Grant-Free Random Access

Dongliang Zhang, Jie Gong, Xiang Chen

With the rapid development of Internet of Things (IoT), massive devices are deployed, which poses severe challenges on access networks due to limited communication resources. When…

cond-mat.supr-con2022★ 20 cited

Phonon softening and slowing down of charge-density-wave fluctuations in BaNiAs

Yu Song, Shan Wu, Xiang Chen +7

BaNiAs is a nonmagnetic analogue of the iron pnictide superconductors, and in its tetragonal state exhibits an incommensurate charge-density-wave (IC-CDW) and a sizable ela…

cond-mat.stat-mech2021★ 17 cited

Transfer learning of phase transitions in percolation and directed percolation

Jianmin Shen, Feiyi Liu, Shiyang Chen +6

The latest advances of statistical physics have shown remarkable performance of machine learning in identifying phase transitions. In this paper, we apply domain adversarial neural…

quant-ph2021★ 28 cited

Proposal for a Bell test in cavity optomagnonics

Hong Xie, Zhi-Gao Shi, Le-Wei He +3

We present a proposal to test Bell inequality in the emerging field of cavity optomagnonics, where a sphere of ferromagnetic crystal supports two optical whispering gallery modes a…

cs.SE2021★ 3 cited

Automated Query Reformulation for Efficient Search based on Query Logs From Stack Overflow

Kaibo Cao, Chunyang Chen, Sebastian Baltes +2

As a popular Q&A site for programming, Stack Overflow is a treasure for developers. However, the amount of questions and answers on Stack Overflow make it difficult for developers…

physics.med-ph2020

Fourth-Order Nonlocal Tensor Decomposition Model for Spectral Computed Tomography

Xiang Chen, Wenjun Xia, Yan Liu +3

Spectral computed tomography (CT) can reconstruct spectral images from different energy bins using photon counting detectors (PCDs). However, due to the limited photons and countin…

cs.RO2020★ 13 cited

Adversarial Evaluation of Autonomous Vehicles in Lane-Change Scenarios

Baiming Chen, Xiang Chen, Wu Qiong +1

Autonomous vehicles must be comprehensively evaluated before deployed in cities and highways. However, most existing evaluation approaches for autonomous vehicles are static and la…

cond-mat.str-el2019★ 29 cited

Atomic-scale fragmentation and collapse of antiferromagnetic order in a doped Mott insulator

He Zhao, Sujit Manna, Zach Porter +6

Disentangling the relationship between the insulating state with a charge gap and the magnetic order in an antiferromagnetic (AF) Mott insulator remains difficult due to inherent p…