Pengfei Li

2 weeks ago | pubs.acs.org | Pengfei Li |Yong feng |Zhengfen Wu |Muhammad Arif Saeed

3 weeks ago | opg.optica.org | Pengfei Li |Boris A. Malomed |Dumitru Mihalache |Shilong Liu

Domain walls (DWs) are topological defects produced by symmetry-breaking phase transitions. Although DWs have been the subject of much work due to their fundamental physical properties, they have not been explored in optical systems with higher-order dispersion. Recent experimental and theoretical works have demonstrated that pure-quartic (PQ) solitons, with their specific energy–width scaling, arise from the interplay of the quartic group-velocity dispersion (GVD) and Kerr nonlinearity.

3 weeks ago | biorxiv.org | Hanyu Zhang |Jiaru Zhou |Pengfei Li |Mengdi Zhang

AbstractSwine acute diarrhea syndrome coronavirus (SADS-CoV) is an emerging bat-origin alphacoronavirus causing severe disease in neonatal piglets, with significant economic losses to the swine industry as a consequence. The virus exhibits a broad species tropism, infecting cells derived from pigs, humans and mice, highlighting its potential for cross-species transmission.

1 month ago | dx.doi.org | Richa Khatiwada |Pengfei Li

1 month ago | pubs.rsc.org | Zhenjiang Cao |Pengfei Li |Yujia He |Kai Jia

Beyond Macroscopic Performance: Nanoscale Charge Transfer Dynamic in Energy Storage/Conversion Device via Scanning Electrochemical Cell Microscopy The performance of electrochemical energy storage and conversion devices is fundamentally governed by nanoscale charge transfer dynamics at buried interfaces, which remain elusive to conventional macroscopic characterization techniques.