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354 Newest Publications about the topic dysprosium

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Thermal expansion and magnetic properties of benzoquinone-bridged dinuclear rare-earth complexes

07-Nov-2017 | Jani O. Moilanen; Akseli Mansikkamäki; Manu Lahtinen; Fu-Sheng Guo; Elina Kalenius; Richard A. Layfield; Liviu ..., Dalton Transactions, 2017

The synthesis and structural characterization of two benzoquinone-bridged dinuclear rare-earth complexes [BQ(MCl2·THF3)2] (BQ = 2,5-bisoxide-1,4-benzoquinone; M = Y (1), Dy (2)) are described. Of these reported metal complexes, the dysprosium analogue 2 is the first discrete bridged dinuclear ...

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Organic long persistent luminescence

02-Oct-2017 | Ryota Kabe; Chihaya Adachi, Nature, 2017

Organic long persistent luminescence Nature 550, 7676 (2017). doi:10.1038/nature24010 Authors: Ryota Kabe & Chihaya Adachi Long persistent luminescence (LPL) materials—widely commercialized as ‘glow-in-the-dark’ paints—store ...

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Synthesis and Characterization of Rare-Earth Metal Complexes Supported by 2-Imino or Amino Appended Indolyl Ligands with Diverse Hapticities: Tunable Selective Catalysis for Isoprene Polymerization

21-Sep-2017 | Guangchao Zhang; Shaowu Wang; Xiancui Zhu; Shuangliu Zhou; Yun Wei; Zeming Huang; Xiaolong Mu, Organometallics, 2017

The reaction of 2-(2,6-DippNHCH2)C8H5NH (Dipp = 2,6-iPrC6H3, C8H5NH = indolyl) with 1 equiv of (Me3SiCH2)3Yb(THF)2 at room temperature generated mononuclear ytterbium complex 1 having the indolyl ligands in η1:η1 mode with reduction of Yb3+ to Yb2+ and oxidation of the amino to imino group. In ...

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Dysprosium Heteroleptic Corrole-Phthalocyanine Triple-Decker Complexes: Synthesis, Crystal Structure, and Electrochemical and Magnetic Properties

13-Sep-2017 | Guifen Lu; Cheng He; Kang Wang; Junshan Sun; Dongdong Qi; Lei Gong; Chiming Wang; Zhongping Ou; Sen Yan; Suyuan Zeng ..., Inorganic Chemistry, 2017

Two triple-decker dinuclear sandwich dysprosium complexes, which are represented as Dy2[Pc(OC5H11)8]2[Cor(FPh)3] (1) and Dy2[Pc(OC5H11)8]2[Cor(ClPh)3] (2), were synthesized and characterized by spectroscopic and electrochemical methods in nonaqueous media. Their electronic structures were also ...

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On the key role of Dy3+ in spinel LiMn2O4 cathodes for Li-ion rechargeable batteries

10-Sep-2017 | Author(s): Pura Ram, Rahul Singhal, Ganpat Choudhary, Rakesh K. Sharma, Journal of Electroanalytical Chemistry, 2017

Publication date: 1 October 2017 Source:Journal of Electroanalytical Chemistry, Volume 802 Author(s): Pura Ram, Rahul Singhal, Ganpat Choudhary, Rakesh K. Sharma A series of dysprosium (Dy) doped LiMn2O4 based spinel cathode materials, LiMn2−xDyxO4 (x=0, 0.01, 0.02, 0.03, 0.04, ...

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Selective Stabilization of the Spin States of a Magnetically Anisotropic Dysprosium Ion Induced by Photo‐Excitation of the Associated Cyclic π‐Conjugated System

08-Sep-2017 | Takamitsu Fukuda, Hideaki Ozawa, Yutaro Sakaguchi, Kazuro Kizaki, Toshiya Kobayashi, Akira Fuyuhiro, Naoto Ishikawa, Chemistry - A European Journal, 2017

The presence of a new electronic interaction, which couples a 4f‐electronic system with a total angular momentum J and a photo‐excited cyclic π‐conjugated system with an orbital angular momentum L, in the bis(phthalocyaninato)dysprosium single molecule magnet (Pc2Dy‐) is reported. Two π‐π* ...

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Elucidation of Dual Magnetic Relaxation Processes in Dinuclear Dysprosium(III) Phthalocyaninato Triple‐Decker Single‐Molecule Magnets Depending on the Octacoordination Geometry

06-Sep-2017 | Keiichi Katoh, Yu Aizawa, Takaumi Morita, Brian K. Breedlove, Masahiro Yamashita, Chemistry - A European Journal, 2017

The magnetic relaxation processes of dinuclear DyIII‐Pc triple‐decker complexes (1–3) with the same distance between the two DyIII ions are quite different. Therefore, we clarified the relationship among the coordination environment, the ground state, and the magnetic relaxation processes. In ...

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Dysprosium-Modified Tobacco Mosaic Virus Nanoparticles for Ultra-High-Field Magnetic Resonance and Near-Infrared Fluorescence Imaging of Prostate Cancer

06-Sep-2017 | He Hu; Yifan Zhang; Sourabh Shukla; Yuning Gu; Xin Yu; Nicole F. Steinmetz, ACS Nano, 2017

The increasing prevalence of ultra-high-field magnetic resonance imaging (UHFMRI) in biomedical research and clinical settings will improve the resolution and diagnostic accuracy of MRI scans. However, better contrast agents are needed to achieve a satisfactory signal-to-noise ratio. Here, we ...

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Elucidation of Dual Magnetic Relaxation Processes in Dinuclear Dysprosium(III) Phthalocyaninato Triple‐Decker Single‐Molecule Magnets Depending on the Octacoordination Geometry

07-Aug-2017 | Keiichi Katoh, Yu Aizawa, Takaumi Morita, Brian K Breedlove, Masahiro Yamashita, Chemistry - A European Journal, 2017

When applying single‐molecule magnets (SMMs) to spintronic devices, control of the quantum tunneling of the magnetization (QTM) as well as a spin‐lattice interactions are important. Attempts have been made to use not only coordination geometry but also magnetic interactions between SMMs as an ...

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A Rare Water and Hydroxyl-Extended One-Dimensional Dysprosium(III) Chain and Its Magnetic Dilution Effect

31-Jul-2017 | Yan Li; Pu Zhao; Shan Zhang; Rui Li; Yi-Quan Zhang; En-Cui Yang; Xiao-Jun Zhao, Inorganic Chemistry, 2017

A novel water and hydroxyl-extended one-dimensional dysprosium(III) chain was hydrothermally obtained, which exhibits a relatively high spin-reversal energy barrier of 88.7 K and intrachain ferromagnetic interaction with the coupling constant Jexch = 3.04 cm–1 calculated by fitting magnetic ...

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