Witryna9 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 … 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 …
Electric field induced magnetism decline in organic ferromagnets
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 … Witryna1 lut 1994 · A theoretical model is proposed to describe the quasi-one-dimensional organic ferromagnet polyBIPO. Different from Ovchinnikov's model, we consider the itineracy of \\ensuremath{\\pi} electrons, the strong electron-phonon interaction, and electron-electron correlation in a one-dimensional system. Within the mean-field … geona outs leader
Organic and Organometallic Molecular Magnetic …
http://www.qcc.ru/tch/papers/022.pdf WitrynaVanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery-grey, malleable transition metal. The elemental metal is rarely found in nature, but once isolated artificially, ... Phthalic anhydride and several other bulk organic compounds are produced similarly. Witryna23 sie 2016 · We experimentally demonstrate high quality factor spin wave resonances in an encapsulated thin film of the organic-based ferrimagnet vanadium … geo names and postals