4 papers · 1 filter
Topological Control of Transition Metal Networks for Reversible High-Capacity Li-rich Cathodes
Changming Ke, Yudi Yang, Minjun Wang +2
Developing high-energy-density batteries is essential for advancing sustainable energy technologies. However, leading cathode materials such as Li-rich oxides, including LiMnO$…
Sliding-Reversible Bandgap Modulation in Irreversible Asymmetric Multilayers
Changming Ke, Yudi Yang, Zhuang Qian +1
The electronic bandgap of a material is often fixed after fabrication. The capability to realize on-demand and non-volatile control over the bandgap will unlock exciting opportunit…
Competing charge transfer and screening effects in two-dimensional ferroelectric capacitors
Jiawei Huang, Changming Ke, Zhuang Qian +1
Two-dimensional (2D) ferroelectrics offer the potential for ultrathin flexible nanoelectronics, typically utilizing a metal-ferroelectric-metal sandwich structure as the functional…
Depolarization Induced III-V Triatomic Layers with Tristable Polarization States
Changming Ke, Yihao Hu, Shi Liu
The integration of ferroelectrics that exhibit high dielectric, piezoelectric, and thermal susceptibilities with the mainstream semiconductor industry will enable novel device type…