A5030025096- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Porphyrin and Phthalocyanine Chemistry
- Advanced NMR Techniques and Applications
- Organic and Molecular Conductors Research
- High-Voltage Power Transmission Systems
- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- MXene and MAX Phase Materials
- Smart Grid and Power Systems
- Power Systems and Technologies
- Magnetic confinement fusion research
- Luminescence and Fluorescent Materials
- Electron Spin Resonance Studies
- Superconducting Materials and Applications
- Geomechanics and Mining Engineering
- Extraction and Separation Processes
- Legal principles and applications
- Integrated Circuits and Semiconductor Failure Analysis
- Cyclopropane Reaction Mechanisms
- Metal-Organic Frameworks: Synthesis and Applications
Changchun Institute of Applied Chemistry
2017-2025
Chinese Academy of Sciences
2008-2025
University of Chinese Academy of Sciences
2017-2025
State Key Laboratory of Rare Earth Resources Utilization
2025
Yutong (China)
2024
Shanghai Maritime University
2024
South China Normal University
2019-2022
Jiangmen Polytechnic
2020
Zhengzhou University
2017-2019
Semiconductor Manufacturing International (China)
2019
Design and synthesis of air-stable easily tailored high-performance single-molecule magnets (SMMs) are great significance toward the implementation SMMs in molecular-based magneto-electronic devices. Here, by introducing electron-withdrawing fluorinated substituents on equatorial ligand, two chiral Dy(III) macrocyclic complexes, RRRR-Dy-D6hF12 (1) SSSS-Dy-D6hF12 (2), with a record anisotropy barrier exceeding 1800 K longest relaxation time approaching 2500 s at 2.0 for all known SMMs, were...
The magnetic relaxation of lanthanide single-molecule magnets (Ln-SMMs) can be modulated reversibly by external stimuli including light irradiation, thermal treatment, protonation/deprotonation and oxidation/reduction <italic>etc.</italic>
High-temperature lanthanide single-molecule magnets with large coercive fields are being pursued.
Abstract The syntheses and magnetic properties of organometallic heterometallic compounds [K(THF) 6 ]{Co I [( μ 3 ‐HAN)RE 2 Cp* 4 ] } ( 1‐RE ) [K(Crypt)] {Co 2‐RE containing hexaazatrinaphthylene radicals (HAN⋅ 3− four rare earth (RE) ions are reported. shows isolable species with ligand‐based mixed valency as revealed by cyclic voltammetry (CV) thus leading to the isolation via one‐electron chemical reduction. Strong electronic communication in mixed‐valency supports stronger overall...
In recent years, dysprosium macrocycle single-molecule magnets (SMMs) have received increasing attention due to their excellent air/thermal stability, strong magnetic anisotropy, and rigid molecular skeleton. However, they usually display fast zero-field quantum tunneling of the magnetization (QTM) rate, severely hindering data storage applications. Herein, we report design, synthesis, characterization an air-stable monodecker didysprosium integrating single-ion near-perfect local crystal...
Inspired by supermolecular self-assembly strategy, the N, P co-doped reduced graphene oxide (NP-rGO) material is fabricated heat treatment from system of GO/MP (melamine and phytic acid supramolecular polymer). Herein, MP acts as not only a "sacrifice template" to promote formation uniform three-dimensional (3D) porous structure but also spacer hinder sheets aggregate, well precursor nitrogen phosphorus for co-doping. The characterization results indicate that NP-rGO has 3D with loose-packed...
Open AccessCCS ChemistryRESEARCH ARTICLE1 Dec 2021Tuning Magnetic Relaxation in Square-Pyramidal Dysprosium Single-Molecule Magnets Using Apical Alkoxide Ligands Zhenhua Zhu, Yi-Quan Zhang, Xiao-Lei Li, Mei Guo, Jingjing Lu, Shuting Liu, Richard A. Layfield and Jinkui Tang Zhu State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute Applied Chemistry, Chinese Academy Sciences, 130022 University Beijing 100049 Google Scholar More articles by this author , Zhang...
Two pairs of air-stable chiral Dy-SMMs were constructed using different sterically hindered hexaazamacrocycles as equatorial ligands, leading to a nuclearity increase from 1 2.
The dominance of a self-condensed conjugated macrocycle over [2 + 2] conventional in weakening the transverse crystal field and boosting axiality provides new route to construct high-performance air-stable lanthanide SMMs.
Open AccessCCS ChemistryRESEARCH ARTICLE7 Dec 2022Air-Stable Dy(III)-Macrocycle Enantiomers: From Chiral to Polar Space Group Zhenhua Zhu†, Chen Zhao†, Quan Zhou, Shuting Liu, Xiao-Lei Li, Akseli Mansikkamäki and Jinkui Tang Zhu† State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute Applied Chemistry, Chinese Academy Sciences, 130022 University Beijing 100049 , Zhao† Science Technology China, Hefei 230026 Zhou Liu Li *Corresponding authors: E-mail Address: [email...
A five-coordinate mononuclear Dy( iii ) complex was constructed using a super bulky Schiff-base ligand, which shows strong block of magnetization with U eff ca. 1200 cm −1 and T B 20 K.
Single-ion anisotropy is one of the crucial properties for mononuclear and even polynuclear single-molecule magnets (SMMs), which can be enhanced by judicious choice coordination geometry around metal centers. Meanwhile, magnetic interactions also play a significant role in high-performance SMMs, especially dinuclear SMMs. For exploring influence those two factors on properties, we report novel series lanthanide complexes, [Dy(L)3(HL)(THF)2] (1), [Dy2(Py3CO)2(CF3SO3)4(H2O)2]·CH3CN (2),...
Air‐stable lanthanide single‐molecule magnets (SMMs) with photochromic units, e.g. dithienylethene (DTE), anthracene and polyoxometalates (POMs), have attracted considerable attentions in the field of molecular magnetism as they could increase range applications magnetic molecules. However, number SMMs is scarce. Inspired by a boron‐based molecule featuring near‐infrared absorption supported DTE‐containing β‐diketonate ligand (3ThacacH) reported Vivian Wing‐Wah Yam et al., this work, we...