article-journal | Jiadong Dan

Stephen J. Pennycook, Ryo Ishikawa, Haijun Wu, Xiaoxu Zhao, Changjian Li, N. Duane Loh, Jiadong Dan, Wu Zhou

Can Conventional Classifiers Outperform Neural Networks in Identifying Structural Defects from Atomic Resolution Micrographs?

The identification of structural defects in materials through atomic resolution scanning transmission electron microscopy (STEM) images …

Jiadong Dan , Cheng Zhang, N. Duane Loh

Symmetry quantification and segmentation in STEM imaging through Zernike moments

We present a method using Zernike moments for quantifying rotational and reflectional symmetries in scanning transmission electron …

Jiadong Dan , Cheng Zhang, Xiaoxu Zhao, N. Duane Loh

Atomically engineering metal vacancies in monolayer transition metal dichalcogenides

Scanning probe microscopy and scanning transmission electron microscopy (STEM) are powerful tools to trigger atomic-scale motions, …

Xiaocang Han, Mengmeng Niu, Yan Luo, Runlai Li, Jiadong Dan, Yanhui Hong, Xu Wu, Alex V Trukhanov, Wei Ji, Yeliang Wang, Jiahuan Zhou, Jingsi Qiao, Jin Zhang, Xiaoxu Zhao

A multiscale generative model to understand disorder in domain boundaries

A continuing challenge in atomic resolution microscopy is to identify significant structural motifs and their assembly rules in …

Jiadong Dan , Moaz Waqar, Ivan Erofeev, Kui Yao, John Wang, Stephen J. Pennycook, N. Duane Loh

Exploring the emergence of complex grain boundary structures via hybrid probabilistic generative model

Jiadong Dan , Moaz Waqar, Stephen J. Pennycook, N. Duane Loh

Exploring motifs and their hierarchies in crystals via unsupervised learning

Jiadong Dan , Xiaoxu Zhao, Qian He, N. Duane Loh, Stephen J. Pennycook

Navigating the nanoworld: automatic feature recognition

Stephen J. Pennycook, Jiadong Dan, Xiaoxu Zhao, Shoucong Ning, Wu Zhou, Qian He, N. Duane Loh

Learning motifs and their hierarchies in atomic resolution microscopy

Jiadong Dan, Xiaoxu Zhao, Shoucong Ning, Jiong Lu, Kian Ping Loh, Qian He, N. Duane Loh , Stephen J. Pennycook

Strong moiré excitons in high-angle twisted transition metal dichalcogenide homobilayers with robust commensuration

Xiaoxu Zhao, Jingsi Qiao, Xin Zhou, Hao Chen, Jun You Tan, Hongyi Yu, Si Min Chan, Jing Li, Henshui Zhang, Jiadong Zhou, Jiadong Dan, Zhen Liu, Wu Zhou, Zheng Liu, Bo Peng, Longjiang Deng, Stephen J. Pennycook, Su Ying Quek, Kian Ping Loh