Porphyrin lanthanide complexes for NIR emission

2012 ◽  
Vol 256 (15-16) ◽  
pp. 1468-1478 ◽  
Author(s):  
Véronique Bulach ◽  
Fabien Sguerra ◽  
Mir Wais Hosseini
Keyword(s):  
Lanthanide Complexes ◽  
Nir Emission

Lanthanide complexes with 2-(tosylamino)benzylidene-N-benzoylhydrazone, which exhibit high NIR emission

2015 ◽  
Vol 44 (28) ◽  
pp. 12660-12669 ◽  
Author(s):  
V. V. Utochnikova ◽  
A. D. Kovalenko ◽  
A. S. Burlov ◽  
L. Marciniak ◽  
I. V. Ananyev ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Nir Emission

New NIR emitting materials were found among the lanthanide complexes with 2-(tosylamino)benzylidene-N-benzoylhydrazone.

A new TPE-based tetrapodal ligand and its Ln(iii) complexes: multi-stimuli responsive AIE (aggregation-induced emission)/ILCT(intraligand charge transfer)-bifunctional photoluminescence and NIR emission sensitization

2016 ◽  
Vol 45 (3) ◽  
pp. 943-950 ◽  
Author(s):  
Yi-Xuan Zhu ◽  
Zhang-Wen Wei ◽  
Mei Pan ◽  
Hai-Ping Wang ◽  
Jian-Yong Zhang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Lanthanide Complexes ◽  
Stimuli Responsive ◽  
Aggregation Induced Emission ◽  
Nir Emission

AIE and ILCT properties are combined in one zwitterionic-type ligand and its assembled lanthanide complexes.

Solution Structure and Dynamics, Stability, and NIR Emission Properties of Lanthanide Complexes with a Carboxylated Bispyrazolylpyridyl Ligand

2009 ◽  
Vol 48 (4) ◽  
pp. 1507-1518 ◽  
Author(s):  
Marta Mato-Iglesias ◽  
Teresa Rodríguez-Blas ◽  
Carlos Platas-Iglesias ◽  
Matthieu Starck ◽  
Pascal Kadjane ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Solution Structure ◽  
Emission Properties ◽  
Structure And Dynamics ◽  
Nir Emission ◽  
Dynamics Stability

Two dinuclear lanthanide complexes based on a salicylamide imine multidentate ligand: Synthesis, structure and NIR emission properties

Polyhedron ◽  
2019 ◽  
Vol 171 ◽  
pp. 212-220
Author(s):  
Ali Alhafeez Abdulrheem Shamshoom ◽  
Huan-Huan Meng ◽  
Wei Xi ◽  
Xue-Qin Song
Keyword(s):  
Lanthanide Complexes ◽  
Emission Properties ◽  
Multidentate Ligand ◽  
Nir Emission ◽  
Ligand Synthesis

Highly Fluorescent Au25-xAgx Nanoclusters Protected with Poly(ethylene glycol) - and Zwitterion-Modified Thiolate Ligands

2018 ◽  
Author(s):  
Dinesh Mishra ◽  
Sisi Wang ◽  
Zhicheng Jin ◽  
Eric Lochner ◽  
Hedi Mattoussi
Keyword(s):  
Quantum Yield ◽  
Near Infrared ◽  
Small Diameter ◽  
Binding Energies ◽  
Thiolate Ligands ◽  
Nir Emission ◽  
Thiolate Complexes ◽  
Long Lifetime ◽  
Poly Ethylene

<p>We describe the growth and characterization of highly fluorescing, near-infrared-emitting nanoclusters made of bimetallic Au<sub>25-x</sub>Ag<sub>x</sub> cores, prepared using various monothiol-appended hydrophobic and hydrophilic ligands. The reaction uses well-defined triphenylphosphine-protected Au<sub>11</sub> clusters (as precursors), which are reacted with Ag(I)-thiolate complexes. The prepared nanoclusters are small (diameter < 2nm, as characterized by TEM) with emission peak at 760 nm and long lifetime (~12 µs). The quantum yield measured for these materials was 0.3 - 0.4 depending on the ligand. XPS measurements show the presence of both metal atoms in the core, with measured binding energies that agree with reported values for nanocluster materials. The NIR emission combined with high quantum yield, small size and ease of surface functionalization afforded by the coating, make these materials suitable to implement investigations that address fundamental questions and potentially useful for biological sensing and imaging applications.<br></p>

Lanthanide Complexes in FRET Applications

2011 ◽  
Vol 1 (1) ◽  
pp. 17-35
Author(s):  
Daniel Geibler ◽  
Hildebrandt Niko
Keyword(s):  
Lanthanide Complexes

Ligand Influence Versus Electronic Configuration of d-metal Ion in Determining the Fate of NIR Emission from LnIII Ions: A Case Study with CuII, NiII and ZnII Complexes.

2021 ◽  
Author(s):  
Abhineet Verma ◽  
Sk Saddam Hossain ◽  
Sailaja S Sunkari ◽  
Joseph Reibenspies ◽  
Satyen Saha
Keyword(s):  
Metal Ion ◽  
Selection Rule ◽  
Near Infrared ◽  
Electronic Configuration ◽  
Infrared Region ◽  
Direct Excitation ◽  
Characteristic Emission ◽  
Nir Emission ◽  
Near Infrared Region

Lanthanides (LnIII) are well known for their characteristic emission in the Near-Infrared Region (NIR). However, direct excitation of lanthanides is not feasible as described by Laporte’s parity selection rule. Here,...

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