Xinyu Cheng

Nov 12, 2024 | pubs.rsc.org | Xinyu Cheng |Innovative Materials |Yuke Wang |Jia Lu

Regulating oxygen redox reactions in lithium-rich materials via an Al2O3-doped ZnO layer for enhanced stability and performance† Lithium-rich materials (LRM), which hold promise as high-energy-density cathodes, face challenges due to irreversible oxygen evolution. This leads to rapid capacity decay and structural instability.

Aug 23, 2024 | arxiv.org | Yutong Li |Yi Xin |Xinyu Cheng |Guanglai Gao

Jul 15, 2024 | link.aps.org | Yueyue Wang |Hangzhou Dianzi |Zhihui Chen |Xinyu Cheng

Efficient manipulation of the optical response of two-dimensional (2D) semiconductors, dominated by excitons due to strong electron-hole Coulomb attraction, could give rise to both discoveries of emergent phenomena and implementation of optoelectronic devices. We propose a manipulation of the optical response of 2D semiconductors through combining magnetic proximity effects and strain, using a Janus type of monolayer (ML) transition-metal dichalcogenides (TMDs) for numerical illustration.