Ferroelectric materials have been widely researched for applications in memory and energy storage. Among these materials and benefiting from their excellent chemical compatibility …
The mechanism of nanoscopic domain switching in ferroelectric hafnium oxide and its implications for antiferroelectric-like behavior as well as for the wake-up effect is still widely …
To describe charge-polarization coupling in the nanostructure formed by a thin Hf x Zr 1− x O 2 film with single-layer graphene as the top electrode, we develop the “effective” Landau …
While ferroelectric HfO2 shows promise for use in memory technologies, limited endurance is one factor that challenges its widespread application. Herein, endurance is investigated …
The discovery of ferroelectricity in hafnia based thin films has catalyzed significant research focused on understanding the ferroelectric property origins and means to increase stability …
I Margolin, E Korostylev, E Kalika, D Negrov… - Acta Materialia, 2025 - Elsevier
Ferroelectric polycrystalline hafnium oxide films hold great promise for the electronics industry, though an understanding of ferroelectricity in this unconventional material is still …
J Shin, DH Shin, K Do Kim, H Seo, KH Ye… - Journal of Materials …, 2024 - pubs.rsc.org
This study investigates the effects of field-cycling on the critical electric fields (Et→ PO and EPO→ t) of the field-induced ferroelectric (FFE) effect in atomic layer deposited ZrO2 thin …
Biaxial stress is identified to play an important role in the polar orthorhombic phase stability in hafnium oxide‐based ferroelectric thin films. However, the stress state during various …
Oxygen diffusion coefficients in the metastable ferroelectric phase of polycrystalline hafnium zirconium oxide (HZO) thin films have been quantified using 18 O tracers and time-of-flight …