Organic ferromagnet vanadium

Author: scet

August undefined, 2024

Witryna9 maj 2024 · Main Text. In the last few decades, organic and carbon-based materials have been the subject of increasing interest in the field of magnetism. 1 The … Witryna26 lut 2024 · b Magnetic hysteresis of organic ferromagnet p-TCNQ. Magnetization as a function of the applied field (H), recorded at 5 and 300 K. Measurements were performed in static field mode.

Phys. Rev. B 49, 3916 (1994) - Theoretical model and numerical ...

Witryna1 maj 2009 · Extension to the reaction of a vanadium(o) complex with TCNE leads to the isolation of a magnet with a Tc ≈ 400 K, which exceeds the thermal decomposition temperature of the material. alarcon-segovia

Organometallic benzene-vanadium wire: A one-dimensional half …

WitrynaWe have investigated the molecular orientation and magnetic properties of vanadyl phthalocyanine (VOPc) deposited on ferromagnetic Fe, Co, and Ni films, which were … Witryna19 lip 1991 · The properties of an organic molecular ferromagnet [C 60 TDAE 0.86; TDAE is tetrakis (dimethylamino)ethylene] with a Curie temperature Tc = 16.1 kelvin … Witryna19 lip 1991 · The properties of an organic molecular ferromagnet [C 60 TDAE 0.86; TDAE is tetrakis (dimethylamino)ethylene] with a Curie temperature Tc = 16.1 kelvin are described. The ferromagnetic state shows no remanence, and the temperature dependence of the magnetization below Tc does not follow the behavior expected of … alarcon llc

Spin filtering through a metal/organic-ferromagnet/metal structure

Phys. Rev. Lett. 97, 097201 (2006) - Organometallic Benzene …

Witryna30 sie 2006 · Organometallic Benzene-Vanadium Wire: A One-Dimensional Half-Metallic Ferromagnet Volodymyr V. Maslyuk, Alexei Bagrets, Velimir Meded, Andreas Arnold, Ferdinand Evers, Mads Brandbyge, Thomas Bredow, and Ingrid Mertig Phys. Rev. Lett. 97, 097201 – Published 30 August 2006 Witryna1 lip 2024 · The results demonstrate a field-induced magnetism decline of the organic ferromagnet, which manifests a continuous decrease of the total molecular spin and suppression of the spin density wave after a critical field. The analysis of energy band evolution under the field indicates that the field-induced energy levels crossover of the … alarcon emmanuelleWitryna24 maj 2024 · Gao et al. report that, because of the coexistence of organic ferromagnetism and chirality, the difference in spin-lattice interaction between left-handed and right-handed chiral ferromagnets leads to a spin-chiroptical coupling effect, where the transmissivity of the incident circularly polarized light presents a hysteresis loop … alarcon costumbrista

"Witryna12 sie 2010 · The title compound, p-O2NC6F4CNSSN, 1 (Figure 1a) has been found to order as a ferromagnet below 1.3 K, ... THE ORGANIC FERROMAGNET p-O 2 NC 6 F 4 CNSSN. Robert D. Farley Cardiff University , Cardiff, United Kingdom , Neil Feeder University of Cambridge , Cambridge, United Kingdom , " - Organic ferromagnet vanadium

Organic ferromagnet vanadium

Witryna9 maj 2024 · Reports of room-temperature organic ferromagnetism have faced widespread suspicion mostly because of shaky proposed mechanisms and transition … Witryna23 sie 2016 · We experimentally demonstrate high quality factor spin wave resonances in an encapsulated thin film of the organic-based ferrimagnet vanadium …

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Witrynaan organic ferromagnet was one of the most conspicuous problems about 10 years ago. The first explicit theoretical approach for an organic ferromagnet was proposed as early as 1963 by McConnell (1963). However, no purely organic crystal was found to be a three-dimensional 'bulk' ferromagnet, even after extensive studies on the Witryna8 mar 2016 · The Dirac half-metallicity (H. Ishizuka et al., Phys. Rev. Lett. 2012, 109, 237207, Li et al. Phys. Rev. B: Condens. Matter Mater. Phys., 2015, 92, 201403(R)) …

Witryna25 kwi 2024 · The molecular way. Molecular spintronics is an interdisciplinary field at the interface between organic spintronics, molecular magnetism, molecular electronics … WitrynaOrganometallic Benzene-Vanadium Wire: AOne-Dimensional Half-Metallic Ferromagnet Volodymyr V. Maslyuk,1 Alexei Bagrets,2,1 Velimir Meded,2,3 Andreas Arnold,2 Ferdinand Evers,2,4 Mads Brandbyge,5 Thomas Bredow,6 and Ingrid Mertig1 1Martin-Luther-Universita¨t Halle-Wittenberg, Fachbereich Physik, D-06099 Halle, Germany …

WitrynaLow-dimensional, especially one-dimensional (1D), organic compounds are known to exhibit the properties of semiconductors, molecular metals and superconductors1. The theoretical prediction of 1D ... Witryna23 lis 2007 · We perform investigations on the structural, electronic, and magnetic properties of vanadium-stacked benzimidazole-modified single-stranded DNA …

Witryna13 wrz 2024 · The mechanism of each phenomenon is explained by transmission and orbital analysis. These works show that organic ferromagnets are promising components for spintronic devices that deserve to be designed and examined in future experiments. Keywords: magnetoresistance; organic ferromagnet; spin-current rectification; spin …

Witryna1 lip 2024 · The results demonstrate a field-induced magnetism decline of the organic ferromagnet, which manifests a continuous decrease of the total molecular spin and … alarcon\u0027s landscapingWitryna30 sie 2006 · We find that the half-metallic behavior is conserved up to 12% longitudinal elongation of the wire. Ab initio electron transport calculations reveal that finite size … alarcon-segovia criteriaWitrynaAlong with, the organic vanadium compounds are more harmless in comparison with inorganic vanadium salts. Thus, the development of method of obtaining the organic … alardear antonimoWitryna9 cze 2024 · Kagome networks of ferromagnetically or antiferromagnetically coupled S=12 magnetic moments represent important models in the pursuit of a diverse array of novel quantum and topological states of matter. Here, we explore a family of Cu2+-containing metal–organic frameworks (MOFs) bearing S=12 kagome layers pillared … alardin associes conseilWitrynaMateriał magnetyczny – materiał wykazujący własności magnetyczne. Generalnie, wszystkie pierwiastki chemiczne i wszystkie ich związki chemiczne wykazują pewne … alarcon surnameWitryna1 wrz 1990 · Pressure Effect on the Curie Temperature and Inter- Molecular Interactions in Organic Ferromagnet β -Phase p -Npnn. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 1996, 279 (1) , … alard emma golfWitryna23 lip 2024 · Vanadium tetracyanoethylene (V[TCNE]x) is an organic-based ferrimagnet that exhibits robust magnetic ordering (TC of over 600 K), high quality-factor (high-Q) … alarde fundazioa hondarribia