Effect of residual impurities on polarization switching kinetics in atomic-layer-deposited ferroelectric Hf0.5Zr0.5O2 thin films

Enhanced ferroelectricity in ultrathin films grown directly on silicon

(2020) Suraj S. Cheema et al.   NATURE

Scale-free ferroelectricity induced by flat phonon bands in HfO2

(2020) Hyun-Jae Lee et al.   SCIENCE

Mitigating wakeup effect and improving endurance of ferroelectric HfO2-ZrO2 thin films by careful La-doping

(2019) Maxim G. Kozodaev et al.   JOURNAL OF APPLIED PHYSICS

Broad Phase Transition of Fluorite‐Structured Ferroelectrics for Large Electrocaloric Effect

(2019) Min Hyuk Park et al.   Physica Status Solidi-Rapid Research Letters

The effects of oxygen vacancies on ferroelectric phase transition of HfO2-based thin film from first-principle

(2019) Y. Zhou et al.   COMPUTATIONAL MATERIALS SCIENCE

Fluorite-structure antiferroelectrics

(2019) Min Hyuk Park et al.   REPORTS ON PROGRESS IN PHYSICS

On the Origin of the Large Remanent Polarization in La:HfO 2

(2019) Tony Schenk et al.   Advanced Electronic Materials

Stable Subloop Behavior in Ferroelectric Si-Doped HfO2

(2019) Kyoungjun Lee et al.   ACS Applied Materials & Interfaces

Lanthanum-Doped Hafnium Oxide: A Robust Ferroelectric Material

(2018) Uwe Schroeder et al.   INORGANIC CHEMISTRY

Ferroelectric hafnium oxide for ferroelectric random-access memories and ferroelectric field-effect transistors

(2018) Thomas Mikolajick et al.   MRS BULLETIN

Atomic Structure of Domain and Interphase Boundaries in Ferroelectric HfO2

(2018) Everett D. Grimley et al.   Advanced Materials Interfaces

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

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

Origin of Temperature-Dependent Ferroelectricity in Si-Doped HfO2

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

Dispersion in ferroelectric switching performance of polycrystalline Hf0.5Zr0.5O2 thin films

(2018) Seung Dam Hyun et al.   ACS Applied Materials & Interfaces

Review and perspective on ferroelectric HfO2-based thin films for memory applications

(2018) Min Hyuk Park et al.   MRS Communications

Morphotropic Phase Boundary of Hf1–xZrxO2 Thin Films for Dynamic Random Access Memories

(2018) Min Hyuk Park et al.   ACS Applied Materials & Interfaces

Nucleation-Limited Ferroelectric Orthorhombic Phase Formation in Hf0.5 Zr0.5 O2 Thin Films

(2018) Young Hwan Lee 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

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

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

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

(2016) Milan Pešić et al.   ADVANCED FUNCTIONAL 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

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

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

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

Study on the internal field and conduction mechanism of atomic layer deposited ferroelectric Hf0.5Zr0.5O2 thin films

(2015) M. H. Park et al.   Journal of Materials Chemistry C

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

Antiferroelectricity in thin-filmZrO2from first principles

(2014) Sebastian E. Reyes-Lillo et al.   PHYSICAL REVIEW B

Pathways towards ferroelectricity in hafnia

(2014) Tran Doan Huan et al.   PHYSICAL REVIEW B

Thin HfxZr1-xO2Films: A New Lead-Free System for Electrostatic Supercapacitors with Large Energy Storage Density and Robust Thermal Stability

(2014) Min Hyuk Park et al.   Advanced Energy Materials

Evolutionary search for new high-kdielectric materials: methodology and applications to hafnia-based oxides

(2014) Qingfeng Zeng et al.   Acta Crystallographica Section C-Structural Chemistry

Strain controlled ferroelectric switching time of BiFeO3 capacitors

(2012) E. J. Guo et al.   APPLIED PHYSICS LETTERS

Stabilization of Tetragonal HfO2 under Low Active Oxygen Source Environment in Atomic Layer Deposition

(2012) Deok-Yong Cho et al.   CHEMISTRY OF MATERIALS

Ferroelectricity in Simple Binary ZrO2 and HfO2

(2012) Johannes Müller et al.   NANO LETTERS

Ferroelectricity in hafnium oxide thin films

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

Gwyddion: an open-source software for SPM data analysis

(2011) David Nečas et al.   Open Physics

Atomic Layer Deposition of Gd-Doped HfO[sub 2] Thin Films

(2010) C. Adelmann et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Nonlinear Dynamics of Domain-Wall Propagation in Epitaxial Ferroelectric Thin Films

(2009) J. Y. Jo et al.   PHYSICAL REVIEW LETTERS