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Self-assembly and photoconductivity of binary porphyrin nanostructures of meso-tetrakis(4-sulfonatophenyl)porphine and Co(III) meso-tetra(4-pyridyl)porphine chloride
- Source :
- Colloids and surfaces / A 548, 172-178 (2018). doi:10.1016/j.colsurfa.2018.03.053
- Publication Year :
- 2018
- Publisher :
- Elsevier Science, 2018.
-
Abstract
- The tunable characteristics of the porphyrin molecular tectons have given rise to interest in investigating the self-assembled porphyrin nanoarchitectures for designing new materials. Nanostructures created by the self-assembly of meso-tetrakis(4-sulfonatophenyl)porphine and Co(III) meso-tetra(4-pyridyl)porphine chloride and their photoconductivity are reported here. These nanostructures were characterized by electron microscopy. The ratio of porphyrin tectons in the binary porphyrin nanostructures is about 3:2. The nanostructures demonstrate a high photoconductivity of about 5 × 10−5 S m−1. The dependence of the photoconductivity of the porphyrin nanostructures on the path length and temperature is demonstrated.
- Subjects :
- Nanostructure
Materials science
biology
Photoconductivity
New materials
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
biology.organism_classification
Photochemistry
01 natural sciences
Porphyrin
Chloride
0104 chemical sciences
chemistry.chemical_compound
Colloid and Surface Chemistry
chemistry
ddc:540
medicine
Tetra
Self-assembly
0210 nano-technology
medicine.drug
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Colloids and surfaces / A 548, 172-178 (2018). doi:10.1016/j.colsurfa.2018.03.053
- Accession number :
- edsair.doi.dedup.....a6bbce8a4c568c25f57ef949c2ec5e37