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An intermetallic molecular nanomagnet with the lanthanide

ErRe 3 is a rare example of a lanthanide single-molecule magnet coordinated solely by transition metals which enables the formulation of a promising strategy towards molecular intermetallic

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Nanostructuring of Rare‐earth‐based Single‐Molecule

Abstract: The nanostructuring of single-molecule mag-nets (SMMs) on substrates, in nanotubes and periodic frameworks is highly desired for the future magnetic recording

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Tracking nuclear motion in single-molecule magnets using

Magnetic materials are used to store digital information, and the magnetisation direction dictates if the storage bit is a 0 or a 1. The most important property for these materials is a bistable

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Indirect Spin-Readout of Rare-Earth-Based Single-Molecule

Rare-earth based single-molecule magnets are promising candidates for magnetic information storage including qubits as their large magnetic moments are carried by localized 4f electrons. This shielding from the environment in turn hampers a direct electronic access to the magnetic moment. Here, we present the indirect readout of the

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Nanostructuring of Rare‐earth‐based Single‐Molecule

ingle-molecule magnets (SMMs) have been extensively investigated over the past two decades for their potential applications in the field of high-density data storage, molecular spintronics, and quantum calculation.[1] Unlike traditional ferromagnetic materials, the magnetism of SMMs is derived from the magnetic moment of a single molecule,[2]

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Development and Prospects in the Structure and Performance of

Single molecule magnets (SMMs) constitute a pivotal class of nanoscale molecular magnets with promising potential across various domains such as high

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Record-breaking molecular magnet

In comparison, the previous record for a single-molecule magnet was 7.9 T at 10 K. The dysprosium complex also remained strongly magnetic at a relatively balmy 80 K, matching the highest recorded

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Measuring molecular magnets for quantum technologies

a | Schematic representation of the energy diagram for a single-molecule magnet with S = 10 with energy equal to DS 2, where S is the spin state and D is the zero-field splitting parameter. The

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Aggregation-Induced Emission and Single-Molecule Magnet

Here, we report the facile synthesis of two discrete highly thermally stable lanthanide compounds, Ln (hfac) 3 (TPE-tz) (Ln=Eu, Dy), by the reaction of the AIE-active organic ligand with Ln (III) β-diketonate precursor. Due to different energy gaps between the triplet state of the ligand and the accepted level of Ln (III) ions, Eu (hfac) 3

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Hard single-molecule magnets: Tetranuclear rare

Magnets formed from a single molecule are of particular interest in data storage, since the ability to store a bit on every molecule could vastly increase the storage capacity of computers.

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Magnetic memory of a single-molecule quantum magnet wired

The observation of a magnetic memory effect 3 in single-molecule magnets (SMMs) has represented a breakthrough in nanomagnetism 10 has opened the exciting perspective of exploiting the

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Indirect Spin-Readout of Rare-Earth-Based Single-Molecule

Rare-earth based single-molecule magnets are promising candidates for magnetic information storage including qubits as their large magnetic moments are

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Unique Double and Triple Decker Arrangements of Rare‐Earth

Unique Double and Triple Decker Arrangements of Rare-Earth 9,10-Diborataanthracene Complexes Featuring Single-Molecule Magnet Characteristics. Cedric -earth ions in 3-Ln, whereas in the presence of a potassium ion in 2-Ln, more electron density is transferred to one single rare-earth ion. A similar energy diagram is

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Anisotropic magnetocaloric effect in a dysprosium(III) single-molecule magnet — Commemorating the 100th anniversary

1. Introduction Molecular-based magnetic materials draw a lot of attention due to their potential applications in high-density information storage, 1, 2, 3 low-temperature magnetic refrigeration 4, 5 and spin-based qubits for quantum computing. 6, 7 In these applications the inherent magnetic anisotropy of molecular magnetic materials

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Magnetic memory of a single-molecule quantum magnet wired

Scientific Reports (2021) Molecular magnets are promising for their use as high-density memory devices. However, maintaining the molecules'' magnetic state when bonded to a substrate has been

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Exchange-induced spin polarization in a single magnetic molecule

Molecular design and device fabrication. With these principles in mind, we designed the molecule MP (Fig. 2a), which consists of a trivalent rare-earth ion (M), coordinated by a redox-active

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Luminescent lanthanide-based single-molecule magnets

Introduction. Lanthanide-based single molecule magnets (SMMs) are a fascinating class of coordination compounds built by Ln 3+ ions coordinated to organic or inorganic ligands, which exhibit a slow relaxation of the magnetization and a magnetic hysteresis at the molecular level. Unlike traditional bulk magnets composed of a large

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Theoretical Insights into the Adsorption of Rare-Earth-Containing

Single-molecule magnets (SMMs) offer stable quantum objects capable of exhibiting diverse magnetic states on the nanoscale, making them promising candidates for storing and processing quantized information at the molecular level. While substantial

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Confining single Er3+ ions in sub-3 nm NaYF4 nanoparticles to induce slow relaxation of the magnet

Many of the most industrially important magnets require the addition of rare-earths to improve their coercivity and magnetic performance. Here, the authors place a single paramagnetic rare-earth

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Futuristic storage devices: Single molecular magnets of rare earths

Abstract. Molecular toolkit is a crucial part of futuristic spintronics and quantum information technologies. Magnetic bistability is the basis for such applications,

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Subcomponent Self-Assembly of Rare-Earth Single-Molecule Magnets

Magnetic studies indicated that, despite the low C 2 symmetry, 1 and 2 display single molecule magnet (SMM) behavior, with 1 exhibiting an effective energy barrier of the relaxation of the magnetization U eff /k B = 50 K and the pre-exponential factor τ o = 6.80 × 10 –7 s. Step-like features in the hysteresis loops indicate the presence of

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Unique Double and Triple Decker Arrangements of

Single-Molecule Magnets Unique Double and Triple Decker Arrangements of Rare-Earth 9,10-Diborataanthracene Complexes Featuring Single-Molecule Magnet Characteristics Cedric Uhlmann, Luca Münzfeld, Adrian Hauser, Ting-Ting Ruan, Senthil Kumar Kuppusamy, Chengyu Jin, Mario Ruben, Karin Fink, Eufemio Moreno-Pineda,* and Peter

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Indirect Spin-Readout of Rare-Earth-Based Single-Molecule Magnet

Rare-earth based single-molecule magnets are promising candidates for magnetic information storage including qubits as their large magnetic moments are carried by localized 4 f electrons. This shielding from the environment in turn hampers a direct electronic access to the magnetic moment. Here, we present the indirect readout of the

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Molecular spins for quantum computation | Nature Chemistry

The aim was then to design single-molecule magnets (SMMs) exhibiting memory effects at higher temperatures. This difference explains why the energy barriers of SIMs based on rare-earth ions

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A Cost-Effective Semi-Ab Initio Approach to Model

We discuss a cost-effective approach to understand magnetic relaxation in the new generation of rare-earth single-molecule magnets. It combines ab initio calculations of the crystal field parameters, of the magneto-elastic

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Recent Progress for Single-Molecule Magnets Based on Rare Earth

In this review, the recent progress in rare earth SMMs represented by mononuclear and dinuclear complexes is highlighted, especially for the modulation of

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Nanostructuring of Rare‐earth‐based Single‐Molecule Magnets as

Here, we report the incorporation of magnetic (RECl 2 (H 2 O) 6) + (RE=rare earths) molecular groups into the framework of an organic metal halide

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Recent Progress for Single-Molecule Magnets Based on

Rare earth SMMs are considered to be the most promis-ing for application owing to their large magnetic moment and strong magnetic anisotropy. In this review, the recent progress in rare earth SMMs represented by mononuclear and dinuclear com-plexes is highlighted, especially for the modulation of magnetic anisotropy, effective

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Hard single-molecule magnets: Tetranuclear rare earth

Researchers have now developed a new molecular system with a particular magnetic hardness. The ingredients in this special recipe are rare earth metals and an unusual nitrogen-based molecular

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UCI – Eddleman Quantum Institute

Mission Statement. The goal of the Eddleman Quantum Institute at UCI is to stimulate the discovery of new quantum science phenomena by developing collaborations between investigators in a broad range of scientific endeavors and to motivate future generations to study quantum science through educational and outreach activities.

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Reading and writing single-atom magnets | Nature

The demonstration of magnetic bistability in single-molecule magnets containing one rare-earth atom 4,6,9,11 illustrated the potential of single-atom spin centres in future storage media 5,7,8,10

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Ferroelectric Single-Molecule Magnet with Toroidal Magnetic

This FE SMM also shows single-molecule magnetic behaviors, toroidal magnetic moments, and room-temperature ferroelectricity. The toroidal moment is formed by a vortex distribution of magnetic dipoles in triangular Dy 3 clusters. The analysis of ac magnetic susceptibility reveals the coexistence of three distinct magnetic relaxation processes at

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Self-assembled aggregates formed by single-molecule magnets on

Quench calculations were used to obtain the energy minima for a single Mn 12 (acetate) 16 molecule on the Au(111) surface. In these quench calculations, an MD simulation is performed, and at

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Rare Earth Polyoxometalates | Accounts of Chemical Research

Studies of RE-POM single-molecule magnets (SMMs) have utilized magnetic susceptibility, inelastic neutron scattering, and ab initio calculations. These investigations have allowed characterization of the crystal field splitting of the rare earth(III) ions that is responsible for the SMM properties of slow magnetic relaxation and

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An intermetallic molecular nanomagnet with the lanthanide

Magnetic molecules known as molecular nanomagnets (MNMs) may be the key to ultra-high density data storage. Thus, novel strategies on how to design MNMs are desirable.

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Nanostructuring of Rare-earth-based Single-Molecule Magnets

Here, we report the incorporation of magnetic (RECl 2 (H 2 O) 6) + (RE=rare earths) molecular groups into the framework of an organic metal halide perovskite (OMHP)-(H 2 dabco)CsCl 3. Intriguingly, we show the incorporated rare-earth groups self-organized into long-range ordered arrays that uniformly and periodically distributed in the

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Computational design of magnetic molecules and their

In general, a magnetic molecule is a metal–organic complex bearing a stable net spin moment, which originates from a single magnetic ion, a transition metal or a rare earth, or from a collection

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Ferroelectric Single‐Molecule Magnet with Toroidal Magnetic

This FE SMM also shows single‐molecule magnetic behaviors, toroidal magnetic moments, and room‐temperature ferroelectricity. The toroidal moment is formed by a vortex distribution of magnetic dipoles in triangular Dy 3 clusters. The analysis of ac magnetic susceptibility reveals the coexistence of three distinct magnetic relaxation

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Development and Prospects in the Structure and Performance of

Single molecule magnets (SMMs) constitute a pivotal class of nanoscale molecular magnets with promising potential across various domains such as high-density information storage, quantum computing, and spin electron devices. Among these, lanthanide-based SMMs have garnered significant attention in recent research due to

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