molecular magnet

molecular magnet

[mə′lek·yə·lər ′mag·nət]
(physical chemistry)
A molecule having a nonvanishing magnetic dipole moment, whether it is permanent or produced by an external field.
References in periodicals archive ?
The new type of molecular magnet, known as a sandwich cluster, is being studied in a joint research project of the U.S.
Wernsdorfer conducted pioneer experiments to find out how molecular magnets behave under the laws of quantum mechanics.
Previous research attempts to design and synthesize organic molecular magnets and high-spin molecules have been unsuccessful.
Magnetic MOFs and molecular magnets reported with their designs, synthetic approaches, structures, and physical properties [25-33] are both branches of coordination chemistry where metals are bound in a solid by coordination bonds to organic linkers.
This study aimed at developing new molecular magnets having magnetic properties that can be controlled by light, electrochemical reaction, and chemical stimuli.
Following the introduction, chapters discuss synthesis of nanoparticulate magnetic materials; preparation and properties of magnetic metallopolymer nanocomposites; magnetic nanocomposites based on the metal containing nanoparticles inside the polyethylene matrix; preparation, structure, and properties of organized ensembles of magnetic nanoparticles; effects of size, shape, and interactions on the magnetism of nanoparticles; electron magnetic resonance of nanoparticles; micromagnetics of small ferromagnetic particles; high-spin polynuclear carboxylate complexes and molecular magnets with VII and VIII group 3d-metals; and biomedical applications of magnetic nanoparticles.
In contrast to previously reported molecular magnets, their compounds have an unusual 2:1 metal to ligand ratio and also are comparably stable at ambient conditions.
Other types of systems that have been investigated with magnetic diffraction include heavy fermion systems (8-13), ruthenates (14-15) and cobalates (16-17), amorphous (18) and nanocrystalline (19-21) systems, frustrated magnets (22-24), molecular magnets, (25-26) and colossal magnetoresistive oxides (27-33).
Objective: Magicface deals on the design and investigation of magnetic hybrid metal-organic interfaces by evaporation of organic molecules (phthalocyanines, Porphyrins and single molecular magnets) on non-conventional ferromagnetic surface- confined alloys, Which contain rare earths atoms and noble metals (ag and au).
The potential applications of these materials are diverse and include synthetic skin, molecular magnets and high-capacity memory storage devices.
Objective: "A revolution is underway, as molecular magnets are establishing a fundamental link between spintronics, molecular electronics and quantum computation.
The subject of the use of the spectrometer will be primarily research and development in the field of molecular magnets and compounds with higher oxidation state of iron.
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