Ferroelectric transistors for memory and neuromorphic device applications
Ferroelectric materials have been intensively investigated for high‐performance nonvolatile
memory devices in the past decades, owing to their nonvolatile polarization characteristics …
memory devices in the past decades, owing to their nonvolatile polarization characteristics …
Wake‐Up Effect in HfO2‐Based Ferroelectric Films
HfO2‐based ferroelectric materials are promising candidates for next‐generation nonvolatile
memories. Since the first report on Si‐doped HfO2 ferroelectric thin film in 2011, it has been …
memories. Since the first report on Si‐doped HfO2 ferroelectric thin film in 2011, it has been …
Roadmap on ferroelectric hafnia-and zirconia-based materials and devices
Ferroelectric hafnium and zirconium oxides have undergone rapid scientific development
over the last decade, pushing them to the forefront of ultralow-power electronic systems …
over the last decade, pushing them to the forefront of ultralow-power electronic systems …
Interplay between oxygen defects and dopants: effect on structure and performance of HfO 2-based ferroelectrics
M Materano, PD Lomenzo, A Kersch… - Inorganic Chemistry …, 2021 - pubs.rsc.org
Ten years after the first report on ferroelectricity in HfO2, researchers are still occupied
unraveling the different causes behind this phenomenon. Among them, oxygen related …
unraveling the different causes behind this phenomenon. Among them, oxygen related …
Epitaxial Ferroelectric HfO2 Films: Growth, Properties, and Devices
About ten years after ferroelectricity was first reported in doped HfO2 polycrystalline films,
there is tremendous interest in this material and ferroelectric oxides are once again in the …
there is tremendous interest in this material and ferroelectric oxides are once again in the …
Large‐Scale Hf0.5Zr0.5O2 Membranes with Robust Ferroelectricity
Hafnia‐based compounds have considerable potential for use in nanoelectronics due to
their compatibility with complementary metal–oxide–semiconductor devices and robust …
their compatibility with complementary metal–oxide–semiconductor devices and robust …
One Nanometer HfO2‐Based Ferroelectric Tunnel Junctions on Silicon
In ferroelectric materials, spontaneous symmetry breaking leads to a switchable electric
polarization, which offers significant promise for nonvolatile memories. In particular …
polarization, which offers significant promise for nonvolatile memories. In particular …
Origin of ferroelectric phase stabilization via the clamping effect in ferroelectric hafnium zirconium oxide thin films
The presence of the top electrode on hafnium oxide‐based thin films during processing has
been shown to drive an increase in the amount of metastable ferroelectric orthorhombic …
been shown to drive an increase in the amount of metastable ferroelectric orthorhombic …
[HTML][HTML] Defects in ferroelectric HfO 2
A Chouprik, D Negrov, EY Tsymbal, A Zenkevich - Nanoscale, 2021 - pubs.rsc.org
The discovery of ferroelectricity in polycrystalline thin films of doped HfO2 has reignited the
expectations of developing competitive ferroelectric non-volatile memory devices. To date, it …
expectations of developing competitive ferroelectric non-volatile memory devices. To date, it …
Influence of Oxygen Content on the Structure and Reliability of Ferroelectric HfxZr1–xO2 Layers
Although some years have passed since the discovery of the ferroelectric phase in HfO2 and
ZrO2 and their solid solution system Hf x Zr1–x O2, the details of the emergence of this …
ZrO2 and their solid solution system Hf x Zr1–x O2, the details of the emergence of this …