Results 101 to 110 of about 2,625,439 (288)

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

Advanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar, María del Carmen Giménez‐López   +1 more
wiley   +1 more source

Studies of discrete symmetries in decays of positronium atoms

EPJ Web of Conferences, 2018
A positronium - a bound state of electron and positron - is an eigenstate of parity and charge conjugation operators which decays into photons. It is a unique laboratory to study discrete symmetries whose precision is limited, in principle, by the ...
Czerwiński Eryk, Curceanu Catalina, Dulski Kamil, Gajos Aleksander, Gorgol Marek, Heczko Andrzej, Hiesmayr Beatrix C., Jasińska Bożena, Kisielewska Daria, Korcyl Grzegorz, Korzeniak Bartłomiej, Kowalski Paweł, Kozik Tomasz, Krzemień Wojciech, Kubicz Ewelina, Migdał Wojciech, Mohammed Muhsin, Niedźwiecki Szymon, Pałka Marek, Pawlik-Niedźwiecka Monika, Raczyński Lech, Raj Juhi, Rudy Zbigniew, Sharma Sushil, Shivani Shivani, Shopa Roman Y., Silarski Michał, Skurzok Magdalena, Wiślicki Wojciech, Zgardzińska Bożena, Zieliński Marcin, Moskal Paweł   +31 more
doaj   +1 more source

Accelerated Discovery of Topological Spin Phase Diagrams in CrSBr Magnets Via High‐Throughput Optimization

Advanced Functional Materials, EarlyView.
Here, we develop a high‐throughput algorithm that accelerates the elucidation of phase diagrams of topological spin textures using limited computational resources at high numerical accuracy. Applying this framework to the van der Waals magnet CrSBr, we unveiled a hierarchy of previously unknown topological textures (domain‐wall bimerons, bimeron chains,
Andrew Lyall, Mohammad H. Badarneh, Cristian Bonato, Rebecca Cheung, Elton J. G. Santos   +4 more
wiley   +1 more source

How to construct the discrete symmetries of partial differential equations [PDF]

, 2017
This paper introduces an algorithm for calculating all discrete point symmetries of a given partial differential equation with a known nontrivial group of Lie point symmetries.
Hydon, P. E.
core   +1 more source

Studies of discrete symmetries in a purely leptonic system using the Jagiellonian Positron Emission Tomograph

EPJ Web of Conferences, 2016
Discrete symmetries such as parity (P), charge-conjugation (C) and time reversal (T) are of fundamental importance in physics and cosmology. Breaking of charge conjugation symmetry (C) and its combination with parity (CP) constitute necessary conditions ...
Moskal P., Alfs D., Bednarski T., Białas P., Curceanu C., Czerwiński E., Dulski K., Gajos A., Głowacz B., Gupta-Sharma N., Gorgol M., Hiesmayr B. C., Jasińska B., Kamińska D., Khreptak O., Korcyl G., Kowalski P., Krzemień W., Krawczyk N., Kubicz E., Mohammed M., Niedźwiecki Sz., Pawlik-Niedńwiecka M., Raczyński L., Rudy Z., Silarski M., Smyrski J., Wieczorek A., Wiślicki W., Zgardzińska B., Zieliński M.   +30 more
doaj   +1 more source

Unification of flavor, CP, and modular symmetries

Physics Letters B, 2019
Flavor symmetry plays a crucial role in the standard model of particle physics but its origin is still unknown. We develop a new method (based on outer automorphisms of the Narain space group) to determine flavor symmetries within compactified string ...
Alexander Baur, Hans Peter Nilles, Andreas Trautner, Patrick K.S. Vaudrevange   +3 more
doaj   +1 more source

Effects of LLZO Microstructure Porosity, LLZO/Li‐Metal Interfacial Polarization Resistance, and Applied Areal Current Density on Li‐Metal Dendrite Formation in LLZO Bilayer Symmetric Cells

Advanced Functional Materials, EarlyView.
The effects of solid‐state electrolyte architecture and electrolyte/electrode interfacial polarization resistance on Critical Current Density and the risks for “interfacial” and “internal” Li‐metal dendrite formation were investigated in simulations of FIB‐reconstructed porous‐dense Li7La3Zr2O12 (LLZO) “bilayers”, providing insight for full cells ...
Tanner R. Hamann, Jon O'Neill, Eric D. Wachsman   +2 more
wiley   +1 more source

Flavor symmetries and winding modes

Journal of High Energy Physics
Modular flavor symmetries have been proposed as a new way to address the flavor problem. It is known that they can emerge from string compactifications.
Xueqi Li, Xiang-Gan Liu, Hans Peter Nilles, Michael Ratz, Alexander Stewart   +4 more
doaj   +1 more source

Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography

Advanced Functional Materials, EarlyView.
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep, Andrea Samore, Alistair McEwan, Andrew McBride, Shanmugam Kumar   +4 more
wiley   +1 more source

Drop‐on‐Demand Printed Negative Dielectric Anisotropy Liquid Crystal Droplets for Adaptive Complex Beam Manipulation and Assessment

Advanced Functional Materials, EarlyView.
Printed negative‐dielectric‐anisotropy liquid‐crystal droplets enable multidimensional full‐vectorial optical‐field sensing across polarization, phase, and wavelength, while also generating tunable skyrmionic‐like complex optical fields. ABSTRACT Adaptive manipulation of vectorial optical fields is important for optical metrology, imaging, and ...
Jinge Guo, Xuke Qiu, Runchen Zhang, Qihao Han, Liangyu Deng, Yishun Lu, Zimo Zhao, Mengmeng Li, Waqas Kamal, Junseok Ma, Yongge Ma, Steve J. Elston, Alfonso A. Castrejón‐Pita, Stephen M. Morris, Chao He   +14 more
wiley   +1 more source