Results 81 to 90 of about 19,560 (246)
Electrically driven octahedral rotations in SrTiO3 and PbTiO3
, 2012 We investigate the oxygen octahedral rotations that occur in two perovskites, SrTiO3 and PbTiO3, as a function of applied three-dimensional electric displacement field, allowing us to map out the phase diagram of rotations in both the paraelectric and ...
Hong, Jiawang, Vanderbilt, David
core +1 more source
Small, EarlyView.High‐pressure studies of the lead‐free hybrid organic–inorganic ferroelectric [N(C2H5)3CH3]FeCl4 demonstrate record low compressibility, establishing it as the least compressible molecular ferroelectric known. In situ diamond anvil cell experiments identify halide selection and inorganic sublattice tuning as key compressibility controls, advancing ...
Takeshi Nakagawa +11 more
wiley +1 more source
Crystal growth and property characterization for PIN–PMN–PT ternary piezoelectric crystals [PDF]
Journal of Advanced Dielectrics, 2014 Binary piezoelectric crystal Pb(Mg1/3Nb2/3)O3–PbTiO3 (PMN–PT) has excellent dielectric and piezoelectric properties, which has led to the commercialization for medical ultrasound imaging.
Jian Tian, Pengdi Han
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 10, 2 February 2026.This study demonstrated single‐crystalline PbTiO3‐based memristors with atomically sharp interfaces, well‐ordered lattices, and minimal lattice mismatch. The devices exhibited an ON/OFF ratio exceeding 105, high stability, and rich resistance‐state modulation.
Haining Li +7 more
wiley +1 more source
, 2004 The intrinsic iron(III) impurity center in polycrystalline lead titanate was investigated by means of high-frequency electron paramagnetic resonance (EPR) spectroscopy in order to determine the local-environment sensitive fine structure parameter D. At a
Brunel, Louis Claude +5 more
core +1 more source
Ferroelectrics Hybrids: Harnessing Multifunctionality of 2D Semiconductors in the Post‐Moore Era
Advanced Materials, Volume 38, Issue 7, 2 February 2026.In this Review, the state of art of ferroelectric hybrid systems—combining ferroelectrics, 2D semiconductors, and molecular switches is presented—as next‐generation platforms for high‐density, multifunctional electronics. By discussing 2D FeFET applications, nanoscale material downscaling, M3D integration, and emerging ferroelectrics, it highlights ...
Haixin Qiu +3 more
wiley +1 more source
MEMS‐Based Magnetoelectric Antennas for Wireless Power Transmission in Brain‐Implantable Devices
Advanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.Magnetoelectric (ME) antennas allow the minimization of the invasiveness of brain implantable devices, via powering wirelessly systems able to actuate neural tissue. In order to achieve the necessary power efficiency transmission, the choice of the materials and the system assembly is vital.
Laura Mazón‐Maldonado +5 more
wiley +1 more source
Obtención de PbTiO3 vía semillado de geles
Boletín de la Sociedad Española de Cerámica y Vidrio, 1999 Lead Titanate has been prepared by a sol-gel method using titanium alkoxide and lead acetate. The addition of solid PbTiO3 nanometer-size seeding particles (5wt%) into the precursor solution plays a crucial role during the crystallisation process ...
Durán, P. +5 more
doaj
AIP Advances, 2015 The effects of the atomic substitution of Pb by Ni in the PbTiO3 ferroelectric perovskite on the vibrational and structural properties was studied using x-ray diffraction and Raman scattering.
R. C. da Costa +3 more
doaj +1 more source
Ferroelectric Oxide Nanocomposites with Trimodal Pore Structure for High Photocatalytic Performance
Nano-Micro Letters, 2019 An effective method to improve the photocatalytic performances of powder catalysts is to use the internal electric field from ferroelectrics to separate photogenerated charge carriers.
Tingting Xu +3 more
doaj +1 more source