A5100345494- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Metal-Organic Frameworks: Synthesis and Applications
- Metal complexes synthesis and properties
- Porphyrin and Phthalocyanine Chemistry
- Magnetic and transport properties of perovskites and related materials
- Shape Memory Alloy Transformations
- Nanoplatforms for cancer theranostics
- Metal-Catalyzed Oxygenation Mechanisms
- Advanced Condensed Matter Physics
- Luminescence and Fluorescent Materials
- Metamaterials and Metasurfaces Applications
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Magnetic Properties and Synthesis of Ferrites
- E-commerce and Technology Innovations
- Non-Destructive Testing Techniques
- Click Chemistry and Applications
- Organic Electronics and Photovoltaics
- Graphene and Nanomaterials Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Microstructure and Mechanical Properties of Steels
- Topological Materials and Phenomena
- Neurogenesis and neuroplasticity mechanisms
- Medical Imaging Techniques and Applications
Qingdao University
2025
Affiliated Hospital of Qingdao University
2025
University of Chinese Academy of Sciences
2010-2025
Beijing National Laboratory for Molecular Sciences
2025
Chinese Academy of Sciences
2001-2025
Institute of Chemistry
2025
Shanxi Normal University
2025
Guizhou Minzu University
2022-2023
RWTH Aachen University
2022
NARI Group (China)
2022
Precise identification and analysis of multiple protein biomarkers on the surface breast cancer cell-derived extracellular vesicles (BC-EVs) are great significance for noninvasive diagnosis subtypes, but it remains a major challenge owing to their high heterogeneity low abundance. Herein, we established CRISPR-based homogeneous electrochemical strategy near-zero background ultrasensitive detection BC-EVs. To realize high-performance capture isolation BC-EVs, fluidity-enhanced magnetic...
We report a series of highly NIR emissive Yb complexes, in which the is sandwiched between an octafluorinated porphyrinate antenna ligand and deuterated Kläui ligand, one complexes has unprecedented quantum yield 63%.
Grouping different transition metal oxides together by interface engineering is an important route toward emergent phenomenon. While most of the previous works focused on effects in perovskite/perovskite heterostructures, here we reported a symmetry mismatch-driven spin reorientation perpendicular magnetic anisotropy perovskite/brownmillerite which scarcely seen tensile heterostructures. We show that alternately stacking perovskite La2/3Sr1/3MnO3 and brownmillerite LaCoO2.5 causes strong...
Active optical modulation breaks the limitation of a passive device, providing new, to best our knowledge, alternative achieve high-performance devices. The phase-change material vanadium dioxide (VO2) plays an important role in active device due its unique reversible phase transition. In this work, we numerically investigate resonant Si-VO2 hybrid metasurfaces. bound states continuum (BICs) Si dimer nanobar metasurface are studied. quasi-BICs resonator with high quality factor (Q-factor)...
ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTUnexpected Assembly of a Unique Cyano-Bridged Three-Dimensional Cu3Cr2 FerromagnetHui-Zhong Kou, Song Gao, Jing Zhang, Ge-Hui Wen, Gang Su, R. K. Zheng, and X. ZhangView Author Information State Key Laboratory Rare Earth Materials Chemistry Applications PKU-HKU Joint on Bioinorganic College Molecular Engineering Peking University, Beijing 100871, China Department Physics The Hong Kong University Science Technology Clear Water Bay, Kowloon,...
Abstract The asymmetric Salamo‐type N 2 O ligand H L and its corresponding Cu II Zn complexes [CuL] [{ZnL} ]·2CH 3 CN were synthesized structurally characterized. Crystallographic data of the complex revealed that ion is tetracoordinate with a slightly distorted square planar arrangement forming 2D supramolecular plane structure by hydrogen bonding π···π stacking interactions. In complex, ions are pentacoordinate in tetradentate fashion intermolecular contacts between oxygen atoms result...
[Gd(DMF)2(H2O)3Cr(CN)6]·H2O is the first lanthanide−transition metal array with a flat two-dimensional brick-wall-like molecular structure. The antiferromagnetic coupling between adjacent Gd−Cr ions leads to intralayer ferrimagnetic correlation due noncancellation of spins. long-range magnetic ordering (TN = 3.5 K) was observed for time in low-dimensional cyano-bridged 4f−3d coordination polymers. Metamagnetic behavior at 1.8 K arising from layers.
Two-dimensional van der Waals (vdW) ferromagnetic/semiconductor heterojunctions represent an ideal platform for studying and exploiting tunneling magnetoresistance (TMR) effects due to the versatile band structure of semiconductors their high-quality interfaces. In all-vdW magnetic tunnel junction (MTJ) devices, both magnitude sign TMR can be tuned by applied voltage. Typically, as bias voltage increases, first amplitude decreases, then reverses and/or oscillates. Here, we report on...
Abstract Simultaneously achieving strong luminescence and high mobility in organic semiconductors remains a challenge. Herein, two covalently dimerized pyrene derivatives (1Py‐2Py 1Py‐1Py) with distinct chemical linkages crystal packing arrangements are presented. Remarkably, the radiative transition of is gradually unforbidden from 1Py‐2Py to 1Py‐1Py. Moreover, showcases 1D long‐range π─π stacking, while 1Py‐1Py exhibits 2D herringbone formed by vast network intermolecular C─H∙∙∙π...
This paper systematically analyzes the main obstacle factors affecting productivity of medium - and low yield farmland in China, aiming at current situation such farmland. Through literature research field investigations, it explores impacts natural as poor soil fertility, drainage, salinization, acidification, shallow layers, well human induced improper tillage management unreasonable fertilization on productivity. The study finds that are complex regionally different, targeted improvement...
We describe the synthesis of β-fluorinated porpholactones by oxidation fluorinated CC bond pyrrolic subunit in porphyrin using “RuCl<sub>3</sub> + Oxone®” protocol.
μ-Hydroxyl trinuclear copper(II) compounds, with core structures closely resembling the central moieties in multicopper oxidases, have been extensively investigated and importance of prototypes oxidation C–H bonds has confirmed. In course study for Cu(II) salens catalyzing three-component (sodium azide, epoxide non-activated terminal alkyne) 1,3-Huisgen cycloaddition, we observed unusual formation a μ-OH bridging copper cluster supported by three...
The reaction between [Ni3(dpa)4(ClO4)2] and phenyldicarboxylates led to three coordination compounds based on trinickel clusters [Ni3(dap)4]2+, [Ni3(dpa)4(1,2-Hbdc)2]·CH2Cl2·H2O (1), {[Ni3(dpa)4(1,2-bdc)]·1.5H2O}n (2), {[Ni3(dpa)4(1,2-nbdc)]·1.5H2O}n (3) where dpa− is 2,2′-dipyridylamine anion, 1,2-H2bdc 1,2-benzenedicarboxylic acid, 1,2-H2nbdc 3-nitro-1,2-benzenedicarboxylic acid. Complexes 2 3 were obtained in the case of introducing water, which completely different from synthetic methods...
Cyclic tripyrrin “locked” by a bridging benzyl moiety: enhancing the molecular rigidity and tuning aggregation fluorescence <italic>via</italic> intermolecular halogen interactions.
Abstract The broad spectrum near unity solar absorber shows important significance in the energy conversion. In this work, a polarization independent broadband and wide-angle metamaterials consisted of VO 2 periodic arrays alternately stacked SiO /W layers is designed. To explore absorption radiation proper geometric parameters, numerical studies are carried out on proposed structure. And designed structure above 90% spectra range 300-2000 nm with an average 95%. Moreover, possesses...
Fatty acid modified Mn12 derivatives can self-assembly into vesicular structures in organic media. The assemblies have a sandwich structure with cluster separated by two alkyl chain layers.
Molecular phototheranostics as an emerging field of modern precision medicine has recently attracted increasing research attention owing to non-invasiveness, high precision, and controllable nature light. In this work, we reported promising gadolinium (Gd3+ ) porphyrinoids phototheranostic agents for magnetic resonance imaging (MRI) photodynamic therapy (PDT). The synthesized Gd-1-4-Glu featured with meso-glycosylation β-lactonization endow good biocompatibility improved photophysical...
ADVERTISEMENT RETURN TO ISSUEPREVAddition/CorrectionORIGINAL ARTICLEThis notice is a correctionAn Unusual Mixed-Valence Cu(I)−Cu(II) 3-D FrameworkHong Zhao, Zhi-Rong Qu, Qiong Ye, Xi-Sen Wang, Jing Zhang, Ren-Gen Xiong, and Xiao-Zeng YouCite this: Inorg. Chem. 2004, 43, 6, 2220Publication Date (Web):February 26, 2004Publication History Published online26 February 2004Published inissue 1 March 2004https://pubs.acs.org/doi/10.1021/ic040024xhttps://doi.org/10.1021/ic040024xcorrectionACS...
Herein, we report the experimental results about title compound, 1,5-bis[1-(4-nitrophenyl)ethylidene]thiocarbonohydrazide, which is a typical thiocarbamide derivative containing Schiff base groups. We also theoretical calculational compound. Since with recent advances in compute hardware and software, it possible to correctly describe physico-chemical properties of relatively small molecules accuracy