Results 211 to 220 of about 13,490 (260)

Ferroelectric Topological Defects in Hexagonal Manganites. [PDF]

Materials (Basel)
Gao Z, Cheong SW, Wang X.
europepmc   +1 more source

Winter stratospheric extreme events impact European storm damage. [PDF]

Commun Earth Environ
Afargan-Gerstman H, Domeisen DIV.
europepmc   +1 more source

THz-induced phonon mode mixing and collective dynamics in a polar nanolattice

Skoropata E, Derlet P, Ueda H, Mankowsky R, Sander M, Lemke H, Winkler R, Deng Y, Radovic M, Savoini M, Liu B, Basini M, Ovuka V, Johnson S, Rossell M, Staub U.   +15 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Polarized vortex reconnection

Journal of Fluid Mechanics, 2021
Abstract
Jie Yao, Fazle Hussain
openaire   +1 more source

Stability of Polar Vortex Lattice in Ferroelectric Superlattices [PDF]

Nano Letters, 2017
A novel mesoscale state comprising of an ordered polar vortex lattice has been demonstrated in ferroelectric superlattices of PbTiO3/SrTiO3. Here, we employ phase-field simulations, analytical theory, and experimental observations to evaluate thermodynamic conditions and geometric length scales that are critical for the formation of such exotic vortex ...
Ajay Yadav, Jf Scott, Christopher Nelson   +2 more
exaly   +6 more sources

Polarization out of the vortex

Nature Physics, 2021
The virtual photons that are exchanged when a free-electron vortex beam interacts with a nanoscopic target unlock an explicit connection between polarized optical spectroscopy and the inelastic scattering of scalar electron waves.
openaire   +1 more source

The structure of the polar vortex

Journal of Geophysical Research: Atmospheres, 1992
Reconstruction of the Airborne Antarctic Ozone Experiment and Airborne Arctic Stratosphere Expedition aircraft constituent observations, radiative heating rate computations, and trajectory calculations are used to generate comparative pictures of the 1987 southern hemisphere (SH) late winter and 1989 northern hemisphere (NH) mid‐winter, lower ...
Mark R. Schoeberl, Leslie R. Lait, Paul A. Newman, Joan E. Rosenfield   +3 more
openaire   +1 more source

Polarization holography for vortex retarders recording

Applied Optics, 2013
We present an original static recording method for vortex retarders (VRs) made from liquid crystal polymers (LCPs) using the superimposition of several polarized beams. VRs are birefringent plates characterized by a rotation of their fast axis about their center. The new method is based on polarization holography and photo-orientable LCP.
Piron, Pierre, Blain, Pascal, Mawet, Dimitri, Habraken, Serge   +3 more
openaire   +3 more sources

Polarization basis for vortex beams

Journal of the Optical Society of America A, 2001
Attention is called to a polarization basis formed by four Jones vectors that is reducible to two basic structures. In these states the field is linearly polarized at any point, but the polarization direction changes with the angular coordinate. Very simple equations hold for the field lines of these basis vectors.
openaire   +2 more sources

Ozone decrease outside Arctic polar vortex due to polar vortex processing in 1997

Journal of Geophysical Research: Atmospheres, 2006
We examine the effect of polar vortex processing on ozone concentrations outside the 1997 Arctic polar vortex. The Arctic vortex in this year was well isolated, cold, and circumpolar, and it broke up unusually late. However, time threshold diagnostics (TTD) analysis using a middle vortex boundary defined by the first derivative of the equivalent ...
H. Akiyoshi, S. Sugata, M. Yoshiki, T. Sugita   +3 more
openaire   +1 more source