From the 1 of 3 linked papers with an AI index.
3 papers
cond-mat.mtrl-sci2026
Temperature-doping phase diagram and endurance in Ce-doped HfO2
Amit Kumar Shah, Haidong Lu, Kawshan Hathurusingha +2
The paper studies how adding cerium to ultrathin HfO2 films changes their crystal phases, ferroelectric polarization, and cycling endurance, establishing a temperature‑doping phase…
cond-mat.mtrl-sci2025
Antiferroelectric Hafnia Down to the 2D Limit
Xin Li, Guodong Ren, Haidong Lu +16
Antiferroelectricity is a material property characterized by alternating electric dipoles spontaneously ordered in antiparallel directions. Antiferroelectrics are promising for ene…
cond-mat.mtrl-sci2025
Improper Ferroelectricity at the Monolayer Limit
Yilin Evan Li, Harikrishnan KP, Haidong Lu +20
Ultrathin ferroelectric films with out-of-plane polarization and high Curie temperatures are key to miniaturizing electronic devices. Most ferroelectrics employed in devices are pr…