Polarization Rotation and Monoclinic Distortion in Ferroelectric (Bi0.5Na0.5)TiO3–BaTiO3 Single Crystals under Electric Fields
M Ogino, Y Noguchi, Y Kitanaka, M Miyayama… - Crystals, 2014 - mdpi.com
The features of the crystal structures and spontaneous polarization (P s) under an electric
field (E) have been reviewed for (1− x)(Bi0. 5Na0. 5) TiO3–x BaTiO3 (BNT–BT). In-situ …
field (E) have been reviewed for (1− x)(Bi0. 5Na0. 5) TiO3–x BaTiO3 (BNT–BT). In-situ …
Local variations in defect polarization and covalent bonding in ferroelectric Cu 2+-doped PZT and KNN functional ceramics at the morphotropic phase boundary
RA Eichel, E Erünal, MD Drahus, DM Smyth… - Physical Chemistry …, 2009 - pubs.rsc.org
Cu2+-doped Pb [Zr0. 54Ti0. 46] O3 (PZT) and Cu2+-doped [K0. 5Na0. 5] NbO3 (KNN)
ferroelectrics with a dopant concentration of 0.25 mol% were investigated by means of multi …
ferroelectrics with a dopant concentration of 0.25 mol% were investigated by means of multi …
First-principles study of lead-free piezoelectric SnTiO3
Y Uratani, T Shishidou, T Oguchi - Japanese journal of applied …, 2008 - iopscience.iop.org
We perform first-principles electronic structure calculations for the lead-free perovskite
SnTiO 3. Structural optimization is carried out to get the stable tetragonal P4mm structure …
SnTiO 3. Structural optimization is carried out to get the stable tetragonal P4mm structure …
Visualization of spontaneous electronic polarization in Pb ion of ferroelectric PbTiO3 by synchrotron-radiation x-ray diffraction
T Abe, S Kim, C Moriyoshi, Y Kitanaka… - Applied Physics …, 2020 - pubs.aip.org
In this study, we accurately visualized the valence electron density distributions of
ferroelectrics PbTiO 3 and BaTiO 3 by analyzing synchrotron-radiation powder x-ray …
ferroelectrics PbTiO 3 and BaTiO 3 by analyzing synchrotron-radiation powder x-ray …
Ultraviolet radiation excited strong red-emitting LaAlO3: Eu3+ nanophosphors: Synthesis and luminescent properties
We synthesized the trivalent europium ions (Eu 3+) doped lanthanum aluminate (LaAlO 3,
LAO) nanophosphors by a solvothermal method. Their structural, morphological, and …
LAO) nanophosphors by a solvothermal method. Their structural, morphological, and …
Off-centering of a Bi ion in cubic phase of (Bi1/2Na1/2) TiO3
C Moriyoshi, S Takeda, Y Kuroiwa… - Japanese Journal of …, 2014 - iopscience.iop.org
The paraelectric cubic structure of (Bi 1/2 Na 1/2) TiO 3 was analyzed precisely by high-
energy synchrotron radiation X-ray powder diffraction measurement and the maximum …
energy synchrotron radiation X-ray powder diffraction measurement and the maximum …
Local structure and hybridization states in Ba0. 9Ca0. 1Ti1− xZrxO3 ceramic compounds: Correlation with a normal or relaxor ferroelectric character
This paper reports on a multi-edge X-ray absorption analysis to elucidate how the
substitution of Ti 4+ by Zr 4+ ions acts on the local order structure and on the O 2p …
substitution of Ti 4+ by Zr 4+ ions acts on the local order structure and on the O 2p …
Role of Heterogeneous Catalysts for Advanced Oxidation Process in Wastewater Treatment
R Mishra, S Pandey… - … in Advanced Oxidation …, 2023 - Wiley Online Library
Water is one of the prime substances for all plants, animals, and human for their survival. If
there was no water, we cannot imagine life on earth and clean water is equally important for …
there was no water, we cannot imagine life on earth and clean water is equally important for …
Si-substituted ultrathin ferroelectric films
T Kijima, H Ishiwara - Japanese journal of applied physics, 2002 - iopscience.iop.org
Abstract Solid solutions between Bi 2 SiO 5 and conventional ferroelectric materials such as
Bi 4 Ti 3 O 12, SrBi 2 Ta 2 O 9 and Pb (Zr, Ti) O 3 were formed using a sol-gel spin-coating …
Bi 4 Ti 3 O 12, SrBi 2 Ta 2 O 9 and Pb (Zr, Ti) O 3 were formed using a sol-gel spin-coating …
Defect structure and formation of defect complexes in Cu2+-modified metal oxides derived from a spin-Hamiltonian parameter analysis
RA Eichel, MD Drahus, P Jakes, E Eruenal… - Molecular …, 2009 - Taylor & Francis
The nearest neighbour oxygen octahedron about copper functional centres in metal oxides
has been systematically studied by means of electron paramagnetic resonance (EPR) …
has been systematically studied by means of electron paramagnetic resonance (EPR) …