Results 71 to 80 of about 30,572 (296)

Interplay between superconductivity and the Kondo effect on magnetic nanodots

, 2021
We study the interplay of superconductivity, ferromagnetism, and the Kondo effect in a single system, using vertical geometry and planar magnetic tunnel junction devices, in which a thin CoFe layer is inserted in the middle of the MgO layer, forming a ...
Grzegorz Ilnicki, Yang, H., Parkin, S. ; https://orcid.org/, Hyunsoo Yang, Mahn-Soo Choi, Choi, M., See-Hun Yang, Yang, S., Jan Martinek, Stuart Parkin, Martinek, J., Ilnicki, G.   +11 more
core   +1 more source

Interaction of spin and vibrations in transport through single-molecule magnets

Beilstein Journal of Nanotechnology, 2011
We study electron transport through a single-molecule magnet (SMM) and the interplay of its anisotropic spin with quantized vibrational distortions of the molecule.
Falk May, Maarten R. Wegewijs, Walter Hofstetter   +2 more
doaj   +1 more source

Comprehensive DFT Analysis of FeSi and RhSi: Structural Stability, Electronic Contrast and Transport‐Optical Responses

Advanced Physics Research, EarlyView.
This comprehensive density functional theory analysis investigates the structural, electronic, optical, mechanical, and thermoelectric properties of FeSi, c‐RhSi, and o‐RhSi. Results reveal distinct electronic and optical contrasts among the materials.
Md Farhan Hassan, Shaher Azad, Md Salim Hossain, Suptajoy Barua, Md Kamruzzaman   +4 more
wiley   +1 more source

Immune Complexes Shape the Pathogenicity of Autoantibodies in Systemic Autoimmune Diseases: Insights From an FcγRIIIA‐Reporter Assay

Arthritis &Rheumatology, EarlyView.
Objective Immune complexes (ICs), formed by autoantigen and autoantibody, play a pathogenic role in systemic autoimmune diseases through stimulation of Fcγ receptors (FcγR). However, studies investigating bioactivity of circulating ICs across various diseases remain limited.
Koji Suzuki, Masaru Takeshita, Yuki Imai, Hiroyuki Fukui, Kazunori Furuhashi, Kotaro Matsumoto, Jun Kikuchi, Keiko Yoshimoto, Yuko Kaneko   +8 more
wiley   +1 more source

Blocking transport resonances via Kondo many-body entanglement in quantum dots

Nature Communications, 2016
The many-body Kondo effect manifests in low-temperature Coulomb blockaded quantum dots as a zero-bias conductance peak, which arises due to charge-fluctuation-driven transport.
Michael Niklas, Sergey Smirnov, Davide Mantelli, Magdalena Margańska, Ngoc-Viet Nguyen, Wolfgang Wernsdorfer, Jean-Pierre Cleuziou, Milena Grifoni   +7 more
doaj   +1 more source

Coexistence of ferromagnetism and Kondo effect in the underscreened Kondo lattice

, 2007
The coexistence of ferromagnetic order and Kondo behavior, that has been experimentally observed in some uranium compounds, is studied in the framework of an underscreened Kondo lattice model within the mean-field approach.
J. R. Iglesias, B. Coqblin, M. D. Núñez-Regueiro, N. B. Perkins   +3 more
core   +1 more source

Distinct molecular pathways supporting Sjögren's Disease clusters and disease progression.

Arthritis &Rheumatology, Accepted Article.
Objective Sjögren's disease (SjD) is a heterogeneous autoimmune disease. We aimed to investigate blood transcriptomic signatures and disease progression among three recently defined SjD patient clusters: (1) B‐cell active with low symptoms (BALS), (2) high systemic activity (HSA), and (3) low systemic activity with high symptoms (LSAHS).
Sacha E Silva‐Saffar, Yann Nguyen, Raphaèle Seror, Jacques‐Eric Gottenberg, Anna Niarakis, Xavier Mariette, Gaetane Nocturne   +6 more
wiley   +1 more source

Kondo Effect in Dirac Systems [PDF]

Journal of the Physical Society of Japan, 2015
We investigate the Kondo effect in Dirac systems, where Dirac electrons interact with the localized spin via the s-d exchange coupling. The Dirac electron in solid state has the linear dispersion and is described typically by the Hamiltonian such as $H_k= v{\bf k}\cdot σ$ for the wave number ${\bf k}$ where $σ_j$ are Pauli matrices.
openaire   +2 more sources

Effect of anisotropy in the S=1 underscreened Kondo lattice

, 2014
International audienceWe study the effect of crystal field anisotropy in the underscreened S = 1 Kondo lattice model. Starting from the two orbital Anderson lattice model and including a local anisotropy term, we show, through Schrieffer-Wolff ...
Claudine Lacroix, Lacroix, Claudine, S, Bernard Coqblin, Coqblin, Bernard, S, Acirete S. Da Rosa Simões, da Rosa Simões, Acirete S., Christopher Thomas, Coqblin, Bernard, Coqblin, Bernard,, Lacroix, Claudine, Lacroix, Claudine,, Roberto Iglesias, José,, Iglesias, José Roberto, Jose ́ Roberto Iglesias, Thomas, Christopher, Roberto Iglesias, José, S   +15 more
core   +1 more source

Machine learning‐based prediction of elevated N terminal pro brain natriuretic peptide among US general population

ESC Heart Failure, Volume 12, Issue 2, Page 859-868, April 2025.
Abstract Aims Natriuretic peptide‐based pre‐heart failure screening has been proposed in recent guidelines. However, an effective strategy to identify screening targets from the general population, more than half of which are at risk for heart failure or pre‐heart failure, has not been well established.
Yuichiro Mori, Shingo Fukuma, Kyohei Yamaji, Atsushi Mizuno, Naoki Kondo, Kosuke Inoue   +5 more
wiley   +1 more source