Exploring the Pb1−xSrxHfO3 System and Potential for High Capacitive Energy Storage Density and Efficiency
The hafnate perovskites PbHfO3 (antiferroelectric) and SrHfO3 (“potential” ferroelectric) are
studied as epitaxial thin films on SrTiO3 (001) substrates with the added opportunity of …
studied as epitaxial thin films on SrTiO3 (001) substrates with the added opportunity of …
Thermoluminescence of beta irradiated SrHfO3 powders synthesized by the Pechini-type sol-gel method
M Molano-Mendoza, R Meléndrez… - Journal of Luminescence, 2023 - Elsevier
Here, we report on the thermoluminescence response of beta irradiated SrHfO 3 powders
synthesized by the Pechini-type sol-gel process. Powders calcined at 900° C for 6 and 8h …
synthesized by the Pechini-type sol-gel process. Powders calcined at 900° C for 6 and 8h …
Structural phase transitions of LaScO3 from first principles
CAJ Fisher, A Taguchi, T Ogawa… - Materials Today …, 2021 - Elsevier
We report a density functional theory study of LaScO 3 perovskite using the SCAN meta-
GGA potential. LaScO 3 is of interest for applications such as hydrogen gas sensors …
GGA potential. LaScO 3 is of interest for applications such as hydrogen gas sensors …
[HTML][HTML] Linear and nonlinear optical probe of the ferroelectric-like phase transition in a polar metal, LiOsO3
LiOsO 3 is one of the first materials identified in the recent literature as a “polar metal,” a
class of materials that are simultaneously noncentrosymmetric and metallic. In this work, the …
class of materials that are simultaneously noncentrosymmetric and metallic. In this work, the …
Low Leakage in High‐k Perovskite Gate Oxide SrHfO3
Reducing the leakage current through the gate oxide is becoming increasingly important for
power consumption reduction as well as reliability in integrated circuits as the …
power consumption reduction as well as reliability in integrated circuits as the …
Rapid dielectric bistable switching materials without a time/temperature responsive blind area in the linarite-like type molecular large-size single crystals
C Chen, WY Zhang, HY Ye, Q Ye, DW Fu - Journal of Materials …, 2016 - pubs.rsc.org
Molecular bistable switches (electrical switch “ON” and “OFF” bistable states) are a class of
highly desirable intelligent materials due to their sensitive switchable physical and/or …
highly desirable intelligent materials due to their sensitive switchable physical and/or …
High dielectric constant and capacitance in ultrasmall (2.5 nm) SrHfO 3 perovskite nanoparticles produced in a low temperature non-aqueous sol–gel route
Strontium hafnium oxide (SrHfO3) has great potential as a high-k gate dielectric material, for
use in memories, capacitors, CMOS and MOSFETs. We report for the first time the dielectric …
use in memories, capacitors, CMOS and MOSFETs. We report for the first time the dielectric …
Raman phonons in the ferroelectric-like metal
The novel ferroelectric-like structural transition observed in metallic LiOsO 3 [Y. Shi et al.,
Nat. Mater. 12, 1024 (2013)], has invoked many theoretical and experimental interests. In …
Nat. Mater. 12, 1024 (2013)], has invoked many theoretical and experimental interests. In …
First-principles study of structural and vibrational properties of SrHfO3 compared to SrZrO3
S Amisi - Computational Condensed Matter, 2019 - Elsevier
The structural and vibrational properties of SrHfO 3 compared to those of the SrZrO 3 were
investigated using first-principles calculations. The phonon dispersion curves, reported in …
investigated using first-principles calculations. The phonon dispersion curves, reported in …
Experimental verification of the ab initio phase transition sequence in SrZrO3 and comparisons with SrHfO3 and SrSnO3
We present detailed Raman studies of SrZrO3 (SZO) that show three anomalies in Raman
modes: One has a small jump in frequency ω, one has its intensity vanish, and a third has a …
modes: One has a small jump in frequency ω, one has its intensity vanish, and a third has a …