A key piece of the ferroelectric hafnia puzzle

Scale-free ferroelectricity induced by flat phonon bands in HfO2

(2020) Hyun-Jae Lee et al.   SCIENCE

Unveiling the double-well energy landscape in a ferroelectric layer

(2019) Michael Hoffmann et al.   NATURE

The demonstration of significant ferroelectricity in epitaxial Y-doped HfO2 film

(2016) Takao Shimizu et al.   Scientific Reports

The Role of Electrochemical Phenomena in Scanning Probe Microscopy of Ferroelectric Thin Films

(2011) Sergei V. Kalinin et al.   ACS Nano

Phase transitions in ferroelectric silicon doped hafnium oxide

(2011) T. S. Böscke et al.   APPLIED PHYSICS LETTERS

Ferroelectricity in hafnium oxide thin films

(2011) T. S. Böscke et al.   APPLIED PHYSICS LETTERS