Effect of Annealing Ferroelectric HfO2 Thin Films: In Situ, High Temperature X-Ray Diffraction

Lanthanum-Doped Hafnium Oxide: A Robust Ferroelectric Material

(2018) Uwe Schroeder et al.   INORGANIC CHEMISTRY

Origin of Temperature-Dependent Ferroelectricity in Si-Doped HfO2

(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

Optimizing process conditions for improved Hf 1−x Zr x O 2 ferroelectric capacitor performance

(2017) Terence Mittmann et al.   MICROELECTRONIC ENGINEERING

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

Real-time atomistic observation of structural phase transformations in individual hafnia nanorods

(2017) Bethany M. Hudak et al.   Nature Communications

A comprehensive study on the structural evolution of HfO2 thin films doped with various dopants

(2017) M. H. Park et al.   Journal of Materials Chemistry C

Scale-up and optimization of HfO 2 -ZrO 2 solid solution thin films for the electrostatic supercapacitors

(2017) Keum Do Kim et al.   Nano Energy

Effect of acceptor doping on phase transitions of HfO 2 thin films for energy-related applications

(2017) Min Hyuk Park et al.   Nano Energy

Si Doped Hafnium Oxide-A “Fragile” Ferroelectric System

(2017) Claudia Richter et al.   Advanced Electronic Materials

Understanding the formation of the metastable ferroelectric phase in hafnia–zirconia solid solution thin films

(2017) Min Hyuk Park et al.   Nanoscale

Effect of Zr Content on the Wake-Up Effect in Hf1–xZrxO2 Films

(2016) Min Hyuk Park et al.   ACS Applied Materials & Interfaces

Direct Observation of Negative Capacitance in Polycrystalline Ferroelectric HfO2

(2016) Michael Hoffmann et al.   ADVANCED FUNCTIONAL MATERIALS

Nonvolatile Random Access Memory and Energy Storage Based on Antiferroelectric Like Hysteresis in ZrO2

(2016) Milan Pešić et al.   ADVANCED FUNCTIONAL MATERIALS

Physical Mechanisms behind the Field-Cycling Behavior of HfO2 -Based Ferroelectric Capacitors

(2016) Milan Pešić et al.   ADVANCED FUNCTIONAL MATERIALS

Giant Negative Electrocaloric Effects of Hf0.5Zr0.5O2Thin Films

(2016) Min Hyuk Park et al.   ADVANCED MATERIALS

Ferroelectric phase stabilization of HfO2by nitrogen doping

(2016) Lun Xu et al.   Applied Physics Express

Stabilization of metastable phases in hafnia owing to surface energy effects

(2016) Rohit Batra et al.   APPLIED PHYSICS LETTERS

Impact of mechanical stress on ferroelectricity in (Hf0.5Zr0.5)O2 thin films

(2016) Takahisa Shiraishi et al.   APPLIED PHYSICS LETTERS

Two-step polarization switching mediated by a nonpolar intermediate phase in Hf0.4Zr0.6O2thin films

(2016) Min Hyuk Park et al.   Nanoscale

A study on the wake-up effect of ferroelectric Hf0.5Zr0.5O2films by pulse-switching measurement

(2016) Han Joon Kim et al.   Nanoscale

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

(2016) Takao Shimizu et al.   Scientific Reports

Ferroelectricity in undoped-HfO2 thin films induced by deposition temperature control during atomic layer deposition

(2016) K. D. Kim et al.   Journal of Materials Chemistry C

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

On the structural origins of ferroelectricity in HfO2 thin films

(2015) Xiahan Sang 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

TaN interface properties and electric field cycling effects on ferroelectric Si-doped HfO2 thin films

(2015) Patrick D. Lomenzo et al.   JOURNAL OF APPLIED PHYSICS

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

(2015) Michael Hoffmann et al.   Nano Energy

Toward a multifunctional monolithic device based on pyroelectricity and the electrocaloric effect of thin antiferroelectric Hf x Zr 1−x O 2 films

(2015) Min Hyuk Park et al.   Nano Energy

Impact of different dopants on the switching properties of ferroelectric hafniumoxide

(2014) Uwe Schroeder et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Crystal structure of Si-doped HfO2

(2014) Lili Zhao et al.   JOURNAL OF APPLIED PHYSICS

Thermal Expansion of HfO2and ZrO2

(2014) Ryan P. Haggerty et al.   JOURNAL OF THE AMERICAN CERAMIC SOCIETY

Effect of the annealing temperature of thin Hf0.3Zr0.7O2films on their energy storage behavior

(2014) Min Hyuk Park et al.   Physica Status Solidi-Rapid Research Letters

Evolution of phases and ferroelectric properties of thin Hf0.5Zr0.5O2 films according to the thickness and annealing temperature

(2013) Min Hyuk Park et al.   APPLIED PHYSICS LETTERS

Ten-Nanometer Ferroelectric $\hbox{Si:HfO}_{2}$ Films for Next-Generation FRAM Capacitors

(2012) Stefan Mueller et al.   IEEE ELECTRON DEVICE LETTERS

Ferroelectricity in Simple Binary ZrO2 and HfO2

(2012) Johannes Müller et al.   NANO LETTERS

Impact of layer thickness on the ferroelectric behaviour of silicon doped hafnium oxide thin films

(2012) Ekaterina Yurchuk et al.   THIN SOLID FILMS

Ferroelectricity in hafnium oxide thin films

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

Ferroelectricity in yttrium-doped hafnium oxide

(2011) J. Müller et al.   JOURNAL OF APPLIED PHYSICS

The effect of crystal symmetry on the maximum polarization of polycrystalline ferroelectric materials

(2010) Jacob L. Jones   Materials Science and Engineering B-Advanced Functional Solid-State Materials

Monoclinic to tetragonal transformations in hafnia and zirconia: A combined calorimetric and density functional study

(2009) Xuhui Luo et al.   PHYSICAL REVIEW B

First-principles study on doping and phase stability ofHfO2

(2008) Choong-Ki Lee et al.   PHYSICAL REVIEW B