Results 71 to 80 of about 1,242,505 (361)

Coupling of 0D/1D Grain Boundaries Inducing Extreme Charge Rearrangement/Magnetic Resonance for Ultrabroadband Electromagnetic Wave Absorption

Carbon Energy
Ferrite–carbon composites effectively absorb electromagnetic (EM) waves via coupled mechanisms. However, the dynamic evolution of intrinsic polarization and magnetic loss mechanisms following interfacial coupling has long been overlooked, impeding ...
Jie Huang, Liuying Wang, Renbing Wu, Weichao Wang, Chaoqun Ge, Haoke Yang, Xu Tang, Wenyu Jiao, Gu Liu, Bin Wang   +9 more
doaj   +1 more source

Local investigation of the crystal electric field ground-state in CeCu(Sb,Bi)$_2$ heavy fermions

SciPost Physics Proceedings, 2023
In this work, we performed systematic Nuclear Magnetic Resonance (NMR) and magnetic susceptibility experiments in CeCuSb$_2$ single-crystals. The main findings were compared to previous report for CeCuBi$_2$.
Davi Zau, G. S. Freitas, P. G. Pagliuso, R. R. Urbano
doaj   +1 more source

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

International Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir, Sarah Mechhoud, Taous‐Meriem Laleg‐Kirati   +2 more
wiley   +1 more source

Optomechanical coupling between ultracold atoms and a membrane oscillator [PDF]

, 2014
In this thesis, I report on the realization of a hybrid optomechanical system in which ultracold atoms are coupled to a micromechanical membrane. The atoms are trapped in the intensity maxima of an optical standing wave formed by retroreflection of a ...
Korppi, Maria
core   +1 more source

Pulsed electron spin resonance of an organic microcrystal by dispersive readout [PDF]

, 2020
We establish a testbed system for the development of high-sensitivity Electron Spin Resonance (ESR) techniques for small samples at cryogenic temperatures.
de Graaf, Sebastian Erik, Danilov, Andrey, Danilov, Andrey,, Oxborrow, Mark, Burnett, J., de Graaf, Sebastian Erik,, Keyser, Ailsa K.V.,, Keyser, Ailsa K.V., Kubatkin, Sergey,, Lindström, Tobias,, Kubatkin, Sergey, Oxborrow, Mark,, Burnett, J.,, Lindstr\uf6m, Tobias   +13 more
core   +1 more source

Constraints on bosonic dark matter from ultralow-field nuclear magnetic resonance [PDF]

Science Advances, 2019
CASPEr-ZULF offers a new way to search for ultralight dark matter using ultralow-field nuclear magnetic resonance. The nature of dark matter, the invisible substance making up over 80% of the matter in the universe, is one of the most fundamental ...
Antoine Garcon, J. Blanchard, Gary P. Centers, N. L. Figueroa, P. Graham, D. F. Jackson Kimball, S. Rajendran, A. Sushkov, Y. Stadnik, A. Wickenbrock, Teng Wu, D. Budker   +11 more
semanticscholar   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

High-resolution solid state NMR experiments for the characterization of calcium phosphate biomaterials and biominerals [PDF]

, 2011
Calcium phosphates form a vast family of biominerals, which have attracted much attention in fields like biology, medicine, and materials science, to name a few.
Hanna, John, Christel Gervais, Smith, Mark,, Pourpoint Frederique, Smith, Mark E., Coelho, Cristina, Gilles Guerrero, Smith Mark, Isabelle Gennero, Christian Bonhomme, Mauri Francesco, Dupree, Ray, Laurencin Dalicieux, Sara, Bonhomme, Christian, Salles, Jean-Pierre, Pourpoint, Frédérique, John V. Hanna, Howes, Andrew P., Jean-Pierre Salles, Franck Fayon, Laurencin-Dalicieux, Sara, Gennero Isabelle, P. Hubert Mutin, Diogo Cristina, Dalicieux Sara, Howes, Andrew, P., Sara Laurencin Dalicieux, Danielle Laurencin, Mutin P, Gennero, Isabelle, Coelho Diogo, Cristina, Gervais, Christel, Laurencin Danielle, Francesco Mauri, Fayon, Franck, Cristina Coelho Diogo, Hanna John, Diogo, Cristina Coelho, Howes Andrew, Salles Jean-Pierre, Frédérique Pourpoint, Mutin, P. Hubert, Smith, Mark, E., Guerrero Gilles, Mark E. Smith, Dalicieux, Sara Laurencin, Guerrero, Gilles, Gervais Christel, Howes, Andrew,, Hanna, John V., Ray Dupree, Andrew P. Howes, Dupree Ray, Laurencin, Danielle, Mauri, Francesco, Bonhomme Christian and Fayon Franck   +55 more
core   +1 more source

Parameters Optimization for Magnetic Resonance Coupling Wireless Power Transmission

The Scientific World Journal, 2014
Taking maximum power transmission and power stable transmission as research objectives, optimal design for the wireless power transmission system based on magnetic resonance coupling is carried out in this paper.
Changsheng Li, He Zhang, Xiaohua Jiang
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source