Results 81 to 90 of about 39,095 (263)

Terahertz Chiral Metamaterials Enabling Broadband Polarization Conversion Using Polarization Guiding Effect

Advanced Materials Technologies, EarlyView.
A broadband terahertz polarization rotator consisting of twistingly stacked silicon–air metagratings is designed based on the polarization guiding effect and experimentally shown to achieve 90° linear polarization rotation for both TE and TM incidences.
Yun‐Seok Choi, Tae Gwan Park, Antoinette J. Taylor, Hou‐Tong Chen, Abul K. Azad   +4 more
wiley   +1 more source

Azimuthal anisotropy induced by partial flux-closure in self-assembled tubular permalloy membranes

npj Flexible Electronics
Cylindrical ferromagnetic tubes are notable for their geometry-driven physical phenomena, making them promising for future technological applications.
Balram Singh, Valeria M. A. Salinas, Markus Loeffler, Ivan Soldatov, Boris Rivkin, Martin Hantusch, Bernd Rellinghaus, Rudolf Schäfer, Jorge A. Otálora, Volker Neu   +9 more
doaj   +1 more source

Anisotropic flows from initial state of a fast nucleus

, 2008
We analyze azimuthal anisotropy in heavy ion collisions related to the reaction plane in terms of standard reggeon approach and find that it is nonzero even when the final state interaction is switched off.
A. B. Kaidalov, A.B. Kaidalov, H. Sorge, J. Adams, J.-Y. Ollitrault, J.-Y. Ollitrault, K. G. Boreskov, M. Tonjes, O. V. Kancheli, S. Voloshin, S.A. Voloshin, S.S. Adler, STAR Collaboration, V.A. Abramovsky   +13 more
core   +1 more source

Influence of Outcoupling Layers on Top‐Emitting Perovskite Light‐Emitting Diodes

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Top‐emitting perovskite LEDs offer benefits over typical bottom‐emitting architectures, toward lasing, improved thermal management, and on‐chip fabrication compatibility. Outcoupling layers offer a strategy uniquely applicable to top‐emitting LEDs to optimize EQE by improving optical outcoupling.
James C. Loy, Weiming Qiu, Diane Yang, Jack Scherlag, Jonathan Scott, Barry P. Rand   +5 more
wiley   +1 more source

Irreversible transformation of ferromagnetic ordered stripe domains in single-shot IR pump - resonant X-ray scattering probe experiments

, 2015
The evolution of a magnetic domain structure upon excitation by an intense, femtosecond Infra-Red (IR) laser pulse has been investigated using single-shot based time-resolved resonant X-ray scattering at the X-ray Free Electron laser LCLS. A well-ordered
Baumier, Cédric, Bergeard, Nicolas, Boeglin, Christine, Delaunay, Renaud, Eisebitt, Stefan, Fortuna, Franck, Geilhufe, Jan, Graves, Catherine, Günther, Christian M., Jaouen, Nicolas, Krupin, Oleg, López-Flores, Víctor, Lüning, Jan, Minitti, Michael P., Robinson, Joe, Schaffert, Stefan, Scherz, Andreas, Schlotter, William F., Schneider, Michael, Tortarolo, Marina, Tudu, Bharati, Turner, Joshua J., Wang, Tianhan, Wu, Benny   +23 more
core   +3 more sources

Molecular Engineering for Enhanced Second‐Order Nonlinear Response in Spontaneously‐Oriented Evaporated Organic Films

Advanced Optical Materials, EarlyView.
Intramolecular bridge‐locking frustrates detrimental anti‐parallel packing in evaporated organic films. This design enhances net polar orientation, leading to a twofold off‐resonance increase in the second‐order nonlinear susceptibility (χ(2)) without electric‐field poling.
Pierre‐Luc Thériault, Heorhii V. Humeniuk, Zhechang He, Gabriel Juteau, Alexandre Malinge, Dmytro F. Perepichka, Stéphane Kéna‐Cohen   +6 more
wiley   +1 more source

Azimuthal anisotropy: transition from hydrodynamic flow to jet suppression

, 2010
Measured 2nd and 4th azimuthal anisotropy coefficients v_{2,4}(N_{part}), p_T) are scaled with the initial eccentricity \varepsilon_{2,4}(N_{part}) of the collision zone and studied as a function of the number of participants N_{part} and the transverse ...
Ajitanand, N. N., Alexander, J. M., Dusling, K., Jia, J., Lacey, Roy A., Pak, R., Rischke, Dirk H., Taranenko, A., Teaney, D., Wei, R.   +9 more
core   +1 more source

Photonics of Topological Magnetic Textures

Advanced Optical Materials, EarlyView.
Localized noncollinear magetic textures imprint their geometry and topology onto traversing photonic fields endowing them with orbital angular‐momentum, chirality, and magnetoelectric densities. Abstract Topological textures in magnetically ordered materials are an important case studies for fundamental research with promising applications in data ...
Vakhtang Jandieri, Ramaz Khomeriki, Daniel Erni, Nicolas Tsagareli, Qian Li, Douglas H. Werner, Jamal Berakdar   +6 more
wiley   +1 more source

The many dimeric faces of Lys49 PLA₂-like proteins: Conformational plasticity and membrane binding drive functional dimer states. [PDF]

Protein Sci
Abstract Lys49 secreted phospholipase A2‐like proteins (sPLA2s) are major myotoxins in viperid snake venoms, causing rapid muscle damage in envenomation. Beyond their clinical relevance, these small non‐catalytic proteins provide a model to study how quaternary structure and conformational dynamics enable catalysis‐independent membrane disruption ...
Lima DCA, Dos Santos VF, Rassi B, Ward RJ, Soares TA.   +4 more
europepmc   +2 more sources

Measurement of the azimuthal anisotropy for charged particle production in √s_(NN) = 2.76 TeV lead-lead collisions with the ATLAS detector [PDF]

, 2012
Differential measurements of charged particle azimuthal anisotropy are presented for lead-lead collisions at √s_(NN)=2.76 TeV with the ATLAS detector at the LHC, based on an integrated luminosity of approximately 8 μb^(−1).
Aad, G., Gray, H. M., Marshall, Z., Mateos, D. Lopez, Perez, K.   +4 more
core