Photoconducting Properties of Film Composites Based on Polyvinyl Butyral and Heterometallic Cu/Mo Complexes

Давиденко, Н. А.; Kokozay, Vladimir N.; Давиденко, И. И.; Buvailo, Halyna I.; Makhankova, Valeriya G.; Studzinsky, S. L.

doi:10.1007/s10812-016-0374-2

Cited by 2 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The thin film of the complex with estimated thickness of about 1.5 mm was obtained by drop casting of a methanol solution of (I) on an electroconducting ITO (SnO 2 : In 2 O 3 ) layer of a standard glass slide and subsequent drying. A Kelvin probe technique was employed to track the contact potential difference between the free surface of the film and the probe with a BM8020 USB oscilloscope according to Davidenko et al (2016). A 4 mm diameter aluminium plate placed $50 mm above the surface with a vibration frequency of 4 kHz was used as the reference probe.…”

Section: Electro-optical Measurementsmentioning

confidence: 99%

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

et al. 2022

View full text Add to dashboard Cite

The new molecular nickel(II) complex, namely, {4-bromo-2-[({N′-[(2-oxidobenzylidene)amino]carbamimidoyl}imino)methyl]phenolato}nickel(II) N,N-dimethylformamide solvate monohydrate, [Ni(C15H11BrN4O2)]·C3H7NO·H2O, (I), crystallizes in the triclinic space group P\overline{1} with one molecule per asymmetric unit. The guanidine ligand is a product of Schiff base condensation between aminoguanidine, salicylaldehyde and 5-bromosalicylaldehyde templated by Ni2+ ions. The chelating ligand molecule is deprotonated at the phenol O atoms and coordinates the metal centre through the two azomethine N and two phenolate O atoms in a cis-NiN2O2 square-planar configuration [average(Ni—N/O) = 1.8489 Å, cis angles in the range 83.08 (5)–95.35 (5)°, trans angles of 177.80 (5) and 178.29 (5)°]. The complex molecule adopts an almost planar conformation. In the crystal, a complicated hydrogen-bonded network is formed through N—H...N/O and O—H...O intermolecular interactions. Complex (I) was also characterized by FT–IR and 1H NMR spectroscopy. It undergoes an NiII ↔ NiIII redox reaction at E 1/2 = +0.295 V (vs Ag/AgCl) in methanol solution. In a thin film with a free surface, complex (I) shows a fast photoelectric response upon exposure to visible light with a maximum photovoltage of ∼178 mV.

show abstract

Section: Electro-optical Measurementsmentioning

confidence: 99%

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

et al. 2022

View full text Add to dashboard Cite

show abstract

Design and Application of Anti-Liquid Sweat Suit Based on Polyvinyl Butyral SiO2 Nanocomposite

Wang

2022

Integrated Ferroelectrics

View full text Add to dashboard Cite

Photoconducting Properties of Film Composites Based on Polyvinyl Butyral and Heterometallic Cu/Mo Complexes

Cited by 2 publications

References 9 publications

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

Design and Application of Anti-Liquid Sweat Suit Based on Polyvinyl Butyral SiO2 Nanocomposite

Contact Info

Product

Resources

About

Photoconducting Properties of Film Composites Based on Polyvinyl Butyral and Heterometallic Cu/Mo Complexes

Cited by 2 publications

References 9 publications

NiII molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

NiII molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

Design and Application of Anti-Liquid Sweat Suit Based on Polyvinyl Butyral SiO2 Nanocomposite

Contact Info

Product

Resources

About

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response

Ni^II molecular complex with a tetradentate aminoguanidine-derived Schiff base ligand: structural, spectroscopic and electrochemical studies and photoelectric response