A family of new luminescent lanthanide MOFs have been synthesized and display a strong second-harmonic generation response, which is 6.0 times that of KDP and phase matchable. The LnMOFs also exhibit typical luminescence emissions with high quantum yields (up to 70.0% for Tb).
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/c2cc35432b | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Luminescent Lanthanide Infinite Coordination Polymers for Ratiometric Sensing Applications.
Molecules
January 2025
College of Chemistry and Chemical Engineering, Central South University, Changsha 410017, China.
Ratiometric lanthanide coordination polymers (Ln-CPs) are advanced materials that combine the unique optical properties of lanthanide ions (e.g., Eu, Tb, Ce) with the structural flexibility and tunability of coordination polymers.
View Article and Find Full Text PDFStructural and luminescent properties of a Cr/Sm doped GdAlO orthorhombic perovskite for solid-state lighting applications.
RSC Adv
January 2025
Departamento de Física Aplicada, Facultade de Óptica e Optometríae Instituto de Materiais (iMATUS) Campus Vida, Universidade de Santiago de Compostela (USC) 15782 Galicia Spain.
The Cr and Sm doped GdAlO perovskite with formula GdSmAlCrO, was synthesized a solid-state reaction method, and its structure, morphology, and photoluminescence properties were thoroughly investigated. The compound crystallizes in the orthorhombic space group, with Cr transition-metal ions substituting Al in the octahedral symmetry site, and Sm lanthanide (rare-earth) ions occupying the tetrahedral site. The material's morphology and chemical composition homogeneity were evaluated through Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray analysis.
View Article and Find Full Text PDFCrystal Structure and Photoluminescence Properties of Ca(PO):Eu Phosphors With High Emission Efficiency.
Luminescence
January 2025
Department of Display Science and Engineering, Pukyong National University, Busan, Republic of Korea.
The influence of Eu concentration on the crystal structure and photoluminescence (PL) properties of Ca(PO):xEu (0.06 ≤ x ≤ 0.10) phosphors is systematically investigated using X-ray diffraction (XRD) Rietveld refinement, scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy, UV-visible spectroscopy, and PL spectroscopy.
View Article and Find Full Text PDFImpact of Co-doping Eu and Gd in HMO-Based Glasses for Structural and Optical Properties and Radiation Shielding Enhancement.
Luminescence
January 2025
Department of Physics, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India.
Eu-Gd co-doped glasses composed of 15BO-12SiO-(40-x)TeO-3EuO-xGdO-12BiO-8BaO-10ZnO with x = 0-4 mol% (coded as EuGd-x) were fabricated using melt quench approach to develop transparent radiation shielding system. Their structural, optical and mechanical properties were examined. 5.
View Article and Find Full Text PDFHydrogen-Bond-Regulated Tb-Centered Emission in a Zn-Tb Heterometallic Compound for Water Sensing in Ethanol and Gasoline.
Inorg Chem
January 2025
College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Luminescent lanthanide compounds stand out for their distinctive characteristics including narrow emission bands, substantial Stokes shifts, high quantum yields, and unique luminescent colors. However, Ln is highly susceptible to vibrational quenching from X-H (X = O/N) high-energy oscillators in the embedded organic antenna, resulting in significant nonradiative energy dissipation of the D excited states of Ln. Herein, we introduce a strategy based on supramolecular interactions to modulate the nonradiative transitions in a new Zn-Tb heterometallic compound, [ZnTb(HL)(NO)Cl]·2CHCN·HO (), based on a phenyl-substituted pyrazolinone-modified salicylamide-imide ligand ().
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!