Results 81 to 90 of about 143,115 (298)

Chiral Magnetoacoustics

Frontiers in Physics, 2022
Nonreciprocal microwave devices are key components of communication platforms. Nonreciprocity can arise in chiral systems, where chirality refers to a fixed handedness that is preserved under time reversal. Chiral excitations (quasiparticles) provide opportunities for the realization of miniaturized microwave components with directional properties.
Küß, Matthias, Albrecht, Manfred, Weiler, Mathias   +2 more
openaire   +3 more sources

Stacking‐Engineered Magnonic Topology and Transport in Honeycomb Homobilayers

Advanced Functional Materials, EarlyView.
ABSTRACT Topological magnons have emerged as a promising platform for dissipationless bosonic transport. However, a straightforward and effective strategy to engineer such topological states in real materials has yet to be fully realized. Here, a general scheme for controlling magnonic topological states via stacking engineering in van der Waals ...
Xiaoran Feng, Yingxi Bai, Bo Yuan, Ying Dai, Baibiao Huang, Chengwang Niu, Xiaotian Wang   +6 more
wiley   +1 more source

Asymmetric synthesis of β-amino cyanoesters with contiguous tetrasubstituted carbon centers by halogen-bonding catalysis with chiral halonium salt

Beilstein Journal of Organic Chemistry
β-Amino cyanoesters are important scaffolds because they can be transformed into useful chiral amines, amino acids, and amino alcohols. Halogen bonding, which can be formed between halogen atoms and electron-rich chemical species, is attractive because ...
Yasushi Yoshida, Maho Aono, Takashi Mino, Masami Sakamoto   +3 more
doaj   +1 more source

Chirality driven anomalous Hall effect in weak coupling regime

, 2002
Anomalous Hall effect arising from non-trivial spin configuration (chirality) is studied based on the $s$-$d$ model. Considering a weak coupling case, the interaction is treated perturbatively. Scattering by normal impurities is included.
Asamitsu A., Berger L., Chun S. H., Dugaev V. K., Kageyama T., Karplus R., Katsufuji T., Kawamura H., Kondo J., Luttinger J. M., Lyanda-Geller Y., Maranzana F. E., McAlister S. P., Mydosh J. A., Neuttiens G., Ohgushi K., Onoda M., Shindou R., Smit J., Snyder G. J., Taguchi Y., Taguchi Y., Thouless D. J., Weissman M. B., Yasui Y., Ye J., Yoshii S.   +26 more
core   +1 more source

Chirality in optical trapping and optical binding [PDF]

, 2015
Optical trapping is a well-established technique that is increasingly used on biological substances and nanostructures. Chirality, the property of objects that differ from their mirror image, is also of significance in such fields, and a subject of much ...
Ahuja, Barron, Bentley, Cintas, Fernandes, Loudon, Subramanian   +6 more
core   +2 more sources

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Examples of dynamic chirality in nuclei

EPJ Web of Conferences, 2018
In many cases the chirality was almost observed but the transition probabilities are different. This fact is clearly seen in the cases of 134Pr and 102Rh. In the case of chirality, the yrast and the side bands should be nearly degenerate.
Yavahchova M.S., Tonev D., Goutev N., de Angelis G., Bhowmik R.K., Singh R.P., Muralithar S., Madhavan N., Kumar R., Kumar Raju M., Kaur J., Mahanto G., Singh A., Kaur N., Garg R., Sukla A.   +15 more
doaj   +1 more source

Ordering of the Heisenberg spin glass in two dimensions

, 2003
The spin and the chirality orderings of the Heisenberg spin glass in two dimensions with the nearest-neighbor Gaussian coupling are investigated by equilibrium Monte Carlo simulations.
Banavar J R, Binder K, Bokil H S, Endoh S, Fischer K H, Hikaru Kawamura, Hitoshi Yonehara, Hukushima K, Hukushima K, Hukushima K Kawamura H, Kawamura H, Kawamura H, Kawamura H, Kawamura H, Kawamura H, Lee L W Young A P, Matsubara F, Matsubara F, McMillan W L, Mydosh J A, Mydosh J A, Olive J A, Ray P, Schwartz M, Wengel C, Yoshino H   +25 more
core   +1 more source

Chiral transparency [PDF]

Physical Review C, 1997
20 pages, three figures available by fax from miller@nucthy.phys.washington.edu; submitted to Phys.
Frankfurt, L., Lee, T-S. H., Miller, G. A., Strikman, M.   +3 more
openaire   +2 more sources

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source