Thickness- and orientation- dependences of Curie temperature in ferroelectric epitaxial Y doped HfO2 films

Effects of heat treatment and in situ high-temperature X-ray diffraction study on the formation of ferroelectric epitaxial Y-doped HfO2 film

(2019) Takanori Mimura et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Effects of growth orientations and epitaxial strains on phase stability of HfO2 thin films

(2019) Shi Liu et al.   PHYSICAL REVIEW MATERIALS

Ferroelectricity in YO1.5-HfO2 films around 1 μm in thickness

(2019) Takanori Mimura et al.   APPLIED PHYSICS LETTERS

Evolution of ferroelectric HfO2 in ultrathin region down to 3 nm

(2018) Xuan Tian et al.   APPLIED PHYSICS LETTERS

Polarization switching behavior of Hf–Zr–O ferroelectric ultrathin films studied through coercive field characteristics

(2018) Shinji Migita et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Thickness-dependent crystal structure and electric properties of epitaxial ferroelectric Y2O3-HfO2 films

(2018) Takanori Mimura et al.   APPLIED PHYSICS LETTERS

Thermodynamic and Kinetic Origins of Ferroelectricity in Fluorite Structure Oxides

(2018) Min Hyuk Park et al.   Advanced Electronic Materials

Factors Favoring Ferroelectricity in Hafnia: A First-Principles Computational Study

(2017) Rohit Batra et al.   Journal of Physical Chemistry C

Surface and grain boundary energy as the key enabler of ferroelectricity in nanoscale hafnia-zirconia: a comparison of model and experiment

(2017) Min Hyuk Park et al.   Nanoscale

Stabilization of metastable phases in hafnia owing to surface energy effects

(2016) Rohit Batra et al.   APPLIED PHYSICS LETTERS

Formation of (111) orientation-controlled ferroelectric orthorhombic HfO2 thin films from solid phase via annealing

(2016) Takanori Mimura et al.   APPLIED PHYSICS LETTERS

Ferroelectricity of nondoped thin HfO2films in TiN/HfO2/TiN stacks

(2016) Tomonori Nishimura et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Crystallographic orientation dependence of piezoelectric and dielectric properties of BNT-based thin films

(2016) Peng Li et al.   JOURNAL OF THE EUROPEAN CERAMIC SOCIETY

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

(2016) Takao Shimizu et al.   Scientific Reports

Ferroelectricity and Antiferroelectricity of Doped Thin HfO2-Based Films

(2015) Min Hyuk Park et al.   ADVANCED MATERIALS

Growth of epitaxial orthorhombic YO1.5-substituted HfO2 thin film

(2015) Takao Shimizu et al.   APPLIED PHYSICS LETTERS

Ferroelectricity in undoped hafnium oxide

(2015) Patrick Polakowski et al.   APPLIED PHYSICS LETTERS

The origin of ferroelectricity in Hf1−xZrxO2: A computational investigation and a surface energy model

(2015) R. Materlik et al.   JOURNAL OF APPLIED PHYSICS

Ferroelectric Hafnium Oxide Based Materials and Devices: Assessment of Current Status and Future Prospects

(2015) J. Muller et al.   ECS Journal of Solid State Science and Technology

Ferroelectric phase transitions in nanoscale HfO 2 films enable giant pyroelectric energy conversion and highly efficient supercapacitors

(2015) Michael Hoffmann et al.   Nano Energy

The effects of crystallographic orientation and strain of thin Hf0.5Zr0.5O2 film on its ferroelectricity

(2014) Min Hyuk Park et al.   APPLIED PHYSICS LETTERS

Grain size engineering for ferroelectric Hf0.5Zr0.5O2 films by an insertion of Al2O3 interlayer

(2014) Han Joon Kim et al.   APPLIED PHYSICS LETTERS

Strong growth orientation dependence of strain relaxation in epitaxial (Ba,Sr)TiO3 films and the resulting dielectric properties

(2011) Tomoaki Yamada et al.   JOURNAL OF APPLIED PHYSICS