Results 81 to 90 of about 4,898 (235)
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Multiply remagnetized Silurian carbonate sequence in Estonia [PDF]
Estonian Journal of Earth Sciences, 2008 Palaeomagnetic studies were carried out on Silurian sedimentary rocks of Estonia. The studied sequence (126 samples from 4 localities) is composed of Silurian lime- and dolostones of Llandovery and Wenlock age (444–423 Ma).
Preeden, Ulla +3 more
doaj
Rock magnetism of the offshore soils of Lake Qinghai in the western China
Frontiers in Earth Science, 2016 Lake Qinghai is the largest lake in China and situated in an important climate-sensitive zone on the northeastern margin of the Tibetan Plateau, making it an ideal place to study the environmental evolution of the northwest China as well as the interplay
Peng eZhang +7 more
doaj +1 more source
Micromagnetic Tomography for Paleomagnetism and Rock-Magnetism. [PDF]
J Geophys Res Solid Earth, 2021 de Groot LV +9 more
europepmc +1 more source
Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source
On the primordial condensation and accretion environment and the remanent magnetization of meteorites [PDF]
In the context of various models for the early evolution of a solar nebula, the possible roles assigned to ambient magnetic fields and the paleointensities required to establish the stable natural remanent magnetization observed in meteorites, are ...
Brecher, A.
core +1 more source
Magnetostratigraphy and Rock Magnetism Study of Hole U1524A from IODP Expedition 374 [PDF]
, 2019 The Tenth Symposium on Polar Science/Ordinary sessions: [OG] Polar Geosciences, Wed. 4 Dec.
Peer Tim van +3 more
core +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Paleointensity Estimates From Ignimbrites: The Bishop Tuff Revisited
Geochemistry, Geophysics, Geosystems, 2018 Volcanic ash flow tuffs (ignimbrites) may contain single domain‐sized (titano) magnetite that should be good for recording geomagnetic field intensity, but due to their complex thermal histories also contain other magnetic grains, which can complicate ...
Margaret S. Avery +3 more
doaj +1 more source
Understanding fine magnetic particle systems through use of first-order reversal curve diagrams
, 2014 First-order reversal curve (FORC) diagrams are constructed from a class of partial magnetic hysteresis loops known as first-order reversal curves and are used to understand magnetization processes in fine magnetic particle systems.
Heslop, David +3 more
core +1 more source