Solution-processed thin films based on sandwich-type mixed (phthalocyaninato)(porphyrinato) europium triple-deckers: Structures and comparative performances in ammonia sensing

The solution-processed thin films of a series of three sandwich-type mixed (phthalocyaninato)(porphyrinato) europium complexes with different numbers of hydroxyl groups at the meso-substituted phenyl groups of porphyrin ligand 1–3 were prepared by a quasi-Langmuir–Shäfer (QLS) method. Examination by...

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Bibliographic Details
Published in:Sensors and actuators. B, Chemical Chemical, 2012-05, Vol.166-167, p.500-507
Main Authors: Gao, Jian, Lu, Guifen, kan, Jinglan, Chen, Yanli, Bouvet, Marcel
Format: Article
Language:English
Subjects:
ammonia
Ammonia sensing
Detection
Europium
hydrogen bonding
microstructure
Morphology
Nanocomposites
Nanomaterials
Nanostructure
Phenyls
Phthalocyanine
Porphyrin
porphyrins
Rare earth triple-decker complex
Solution-processed thin films
spectroscopy
Structure
temperature
Thin films
X-ray diffraction
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Summary:The solution-processed thin films of a series of three sandwich-type mixed (phthalocyaninato)(porphyrinato) europium complexes with different numbers of hydroxyl groups at the meso-substituted phenyl groups of porphyrin ligand 1–3 were prepared by a quasi-Langmuir–Shäfer (QLS) method. Examination by spectroscopic methods revealed that J-type aggregates have been formed with the increasing degree of order of molecular stacking 1
ISSN:0925-4005
1873-3077
DOI:10.1016/j.snb.2012.02.094