Results 31 to 40 of about 5,143,801 (190)

Antiferromagnetic spin-coupling between MnII and amminium radical cation ligands: models for coordination polymer magnets [PDF]

, 2008
One and two electron oxidation of the manganese(II) complex [L2Mn(hfac)2] {L = 4'',4'''-di-tert-butyl-2',2'',2'''trimethoxy-{4-(4'-diphenylaminophenyl)pyridine} were studied by ultra violet/ visible/ near infra red spectroscopy, cyclic voltammetry and ...
Bushby, R.J., Kilner, C., Taylor, N., Williams, R.A.   +3 more
core   +1 more source

Enhanced Magnetorheological Performance of Carbonyl Iron Suspension Added With Barium Ferrite Nanoparticle

Frontiers in Materials, 2021
Hard-magnetic barium ferrite (BF) nanoparticles with a hexagonal plate-like structure were used as an additive to a carbonyl iron (CI) microparticle-based magnetorheological (MR) fluid.
Hyo Seon Jang, Qi Lu, Qi Lu, Hyoung Jin Choi, Hyoung Jin Choi   +4 more
doaj   +1 more source

Composite-pulse magnetometry with a solid-state quantum sensor [PDF]

, 2012
The sensitivity of quantum magnetometers is challenged by control errors and, especially in the solid-state, by their short coherence times. Refocusing techniques can overcome these limitations and improve the sensitivity to periodic fields, but they ...
A Dréau, A Jarmola, A Laraoui, CL Degen, DJ Wineland, DX Keller, EL Hahn, G Balasubramanian, G Balasubramanian, G Goldstein, G Waldherr, GJ Augustine, H Fedder, I Solomon, J-M Cai, JM Taylor, JR Klauder, JR Maze, L Childress, LP McGuinness, M Hirose, MH Levitt, MS Grinolds, N Kosugi, P Cappellaro, P Neumann, RS Schoenfeld, S Meiboom, TM Babinec, V Jacques, X Xu   +30 more
core   +2 more sources

Search of spin-dependent fifth forces with precision magnetometry [PDF]

Physical Review D, 2020
Spin-dependent fifth-forces are associated with particles beyond the standard model. In particular, light pseudo-scalar bosons mediate long-range forces, allowing mass to interact with spins.
N. Crescini, G. Carugno, P. Falferi, A. Ortolan, G. Ruoso, C. Speake   +5 more
semanticscholar   +1 more source

Magnetometry of the Scythian burial ground Katerinovka in the Lower Dnieper region

Геофизический журнал, 2019
The magnetometry of the Katerinovka burial ground (Nikopol district, Dnipropet-rovsk region, Ukraine) conducted on the area of 3.65 hectares showed three times more kurgans than they were visually detected or deciphered from satellite images ...
K. M. Bondar, M. M. Daragan, V. Prilukov, S. V. Polin, I. V. Tsiupa, S. V. Didenko   +5 more
doaj   +1 more source

Suppression of the Cycloidal Spin Arrangement in BiFeO3 Caused by the Mechanically Induced Structural Distortion and Its Effect on Magnetism

Frontiers in Materials, 2021
Bismuth ferrite (BiFeO3) particles are prepared by a combined mechanochemical−thermal processing of a Bi2O3 + α-Fe2O3 mixture. Structural, magnetic, hyperfine, morphological and chemical properties of the as-prepared BiFeO3 are studied using X-ray ...
Klebson Lucenildo Da Silva, Klebson Lucenildo Da Silva, Klebson Lucenildo Da Silva, Rafael Santiago Trautwein, Rodolfo Bezerra Da Silva, Martin Fabián, Erik Čižmár, Mariia Holub, Olha Skurikhina, Marta Harničárová, Marta Harničárová, Vladimír Girman, Dirk Menzel, Klaus Dieter Becker, Horst Hahn, Vladimír Šepelák, Vladimír Šepelák   +16 more
doaj   +1 more source

Versatile Atomic Magnetometry Assisted by Bayesian Inference [PDF]

Physical Review Applied, 2020
Quantum sensors typically translate external fields into a periodic response whose frequency is then determined by analyses performed in Fourier space. This allows for a linear inference of the parameters that characterize external signals.
R. Puebla, Y. Ban, J. Haase, M. Plenio, M. Paternostro, J. Casanova   +5 more
semanticscholar   +1 more source

Self-regulated growth of candidate topological superconducting parkerite by molecular beam epitaxy

APL Materials, 2021
Ternary chalcogenides, such as parkerites and shandites, are a broad class of materials exhibiting a rich diversity of transport and magnetic behavior and an array of topological phases, including Weyl and Dirac nodes.
Jason Lapano, Yun-Yi Pai, Alessandro R. Mazza, Jie Zhang, Tamara Isaacs-Smith, Patrick Gemperline, Lizhi Zhang, Haoxiang Li, Ho Nyung Lee, Gyula Eres, Mina Yoon, Ryan Comes, T. Zac Ward, Benjamin J. Lawrie, Michael A. McGuire, Robert G. Moore, Christopher T. Nelson, Andrew F. May, Matthew Brahlek   +18 more
doaj   +1 more source

Hydrotalcite-Embedded Magnetite Nanoparticles for Hyperthermia-Triggered Chemotherapy

Nanomaterials, 2021
A magnetic nanocomposite, consisting of Fe3O4 nanoparticles embedded into a Mg/Al layered double hydroxide (LDH) matrix, was developed for cancer multimodal therapy, based on the combination of local magnetic hyperthermia and thermally induced drug ...
Konstantinos Simeonidis, Efthimia Kaprara, Pilar Rivera-Gil, Ruixue Xu, Francisco J. Teran, Evgenios Kokkinos, Athanassios Mitropoulos, Nikolaos Maniotis, Lluis Balcells   +8 more
doaj   +1 more source

Diamond Magnetometry of Meissner Currents in a Superconducting Film [PDF]

, 2016
We study magnetic field penetration into a thin film made of a superconducting niobium. Imaging of magnetic field is performed by optically detecting magnetic resonances of negatively charged nitrogen-vacancy defects inside a single crystal diamond ...
Alfasi, Nir, Buks, Eyal, Kochetok, Valleri, Masis, Sergei, Shtempeluk, Oleg   +4 more
core   +1 more source