TY  - JOUR
AU  - Matović, Luka
AU  - Tasić, Nikola
AU  - Trisović, Nemanja
AU  - Ladarević, Jelena
AU  - Vitnik, Vesna
AU  - Vitnik, Zeljko
AU  - Grgur, Branimir
AU  - Mijin, Dušan
PY  - 2019
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1250
AB  - In order to get a better insight into the relationship between molecular structure and photovoltaic performance, six monoazo dye molecules containing benzoic and cinnamic acid moieties were synthesized and their photovoltaic properties were studied. Three of them have not been previously used in solar cells. Spectroscopic measurements of the investigated compounds coupled with theoretical calculations were performed. Short-circuit current density, open-circuit voltage, and fill-factor were determined. It was found that a larger amount of short-circuit current density will be generated if the HOMO-LUMO energy gap is lower, determined by the stability of the molecule and the electronic effect of the donor moiety. Among both series of synthesized dye molecules, the highest obtained values of short-circuit current density were achieved with (2-hydroxynaphthalene-1-ylazo)benzoic acid and (2-hydroxynaphthalene-1-ylazo)cinnamic acid, and thus they were regarded as promising candidates for application in dye-sensitized solar cells.
PB  - Scientific Technical Research Council Turkey-Tubitak, Ankara
T2  - Turkish Journal of Chemistry
T1  - On the azo dyes derived from benzoic and cinnamic acids used as photosensitizers in dye-sensitized solar cells
EP  - 1203
IS  - 4
SP  - 1183
VL  - 43
DO  - 10.3906/kim-1903-76
ER  - 

@article{
author = "Matović, Luka and Tasić, Nikola and Trisović, Nemanja and Ladarević, Jelena and Vitnik, Vesna and Vitnik, Zeljko and Grgur, Branimir and Mijin, Dušan",
year = "2019",
abstract = "In order to get a better insight into the relationship between molecular structure and photovoltaic performance, six monoazo dye molecules containing benzoic and cinnamic acid moieties were synthesized and their photovoltaic properties were studied. Three of them have not been previously used in solar cells. Spectroscopic measurements of the investigated compounds coupled with theoretical calculations were performed. Short-circuit current density, open-circuit voltage, and fill-factor were determined. It was found that a larger amount of short-circuit current density will be generated if the HOMO-LUMO energy gap is lower, determined by the stability of the molecule and the electronic effect of the donor moiety. Among both series of synthesized dye molecules, the highest obtained values of short-circuit current density were achieved with (2-hydroxynaphthalene-1-ylazo)benzoic acid and (2-hydroxynaphthalene-1-ylazo)cinnamic acid, and thus they were regarded as promising candidates for application in dye-sensitized solar cells.",
publisher = "Scientific Technical Research Council Turkey-Tubitak, Ankara",
journal = "Turkish Journal of Chemistry",
title = "On the azo dyes derived from benzoic and cinnamic acids used as photosensitizers in dye-sensitized solar cells",
pages = "1203-1183",
number = "4",
volume = "43",
doi = "10.3906/kim-1903-76"
}

Matović, L., Tasić, N., Trisović, N., Ladarević, J., Vitnik, V., Vitnik, Z., Grgur, B.,& Mijin, D.. (2019). On the azo dyes derived from benzoic and cinnamic acids used as photosensitizers in dye-sensitized solar cells. in Turkish Journal of Chemistry
Scientific Technical Research Council Turkey-Tubitak, Ankara., 43(4), 1183-1203.
https://doi.org/10.3906/kim-1903-76

Matović L, Tasić N, Trisović N, Ladarević J, Vitnik V, Vitnik Z, Grgur B, Mijin D. On the azo dyes derived from benzoic and cinnamic acids used as photosensitizers in dye-sensitized solar cells. in Turkish Journal of Chemistry. 2019;43(4):1183-1203.
doi:10.3906/kim-1903-76 .

Matović, Luka, Tasić, Nikola, Trisović, Nemanja, Ladarević, Jelena, Vitnik, Vesna, Vitnik, Zeljko, Grgur, Branimir, Mijin, Dušan, "On the azo dyes derived from benzoic and cinnamic acids used as photosensitizers in dye-sensitized solar cells" in Turkish Journal of Chemistry, 43, no. 4 (2019):1183-1203,
https://doi.org/10.3906/kim-1903-76 . .

TY  - JOUR
AU  - Mirković, Jelena M.
AU  - Bozic, Bojan D.
AU  - Mutavdžić, Dragosav
AU  - Uscumlic, Gordana S.
AU  - Mijin, Dušan
PY  - 2014
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/764
AB  - Spectral properties, solvatochromism and azo-hydrazone tautomerism of ten 5-(substituted phenylazo)3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones in twenty-two solvents are investigated. For quantitative evaluation of the solvent effects on the UV-vis absorption maxima, the principles of the linear solvation energy relationships are used, i.e. models proposed by Kamlet-Taft and Catalan. Linear free energy relationships are applied to the UV-vis absorption spectra and correlation of absorption frequencies with Hammett substituent constants are performed. Furthermore, the influence of the electronic nature of the substituents on H-1 and C-13 NMR shifts is investigated by simple and extended Hammett equations, as well as by Swain-Lupton equation.
PB  - Elsevier Science Bv, Amsterdam
T2  - Chemical Physics Letters
T1  - Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones
EP  - 68
SP  - 62
VL  - 615
DO  - 10.1016/j.cplett.2014.09.063
ER  - 

@article{
author = "Mirković, Jelena M. and Bozic, Bojan D. and Mutavdžić, Dragosav and Uscumlic, Gordana S. and Mijin, Dušan",
year = "2014",
abstract = "Spectral properties, solvatochromism and azo-hydrazone tautomerism of ten 5-(substituted phenylazo)3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones in twenty-two solvents are investigated. For quantitative evaluation of the solvent effects on the UV-vis absorption maxima, the principles of the linear solvation energy relationships are used, i.e. models proposed by Kamlet-Taft and Catalan. Linear free energy relationships are applied to the UV-vis absorption spectra and correlation of absorption frequencies with Hammett substituent constants are performed. Furthermore, the influence of the electronic nature of the substituents on H-1 and C-13 NMR shifts is investigated by simple and extended Hammett equations, as well as by Swain-Lupton equation.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Chemical Physics Letters",
title = "Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones",
pages = "68-62",
volume = "615",
doi = "10.1016/j.cplett.2014.09.063"
}

Mirković, J. M., Bozic, B. D., Mutavdžić, D., Uscumlic, G. S.,& Mijin, D.. (2014). Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones. in Chemical Physics Letters
Elsevier Science Bv, Amsterdam., 615, 62-68.
https://doi.org/10.1016/j.cplett.2014.09.063

Mirković JM, Bozic BD, Mutavdžić D, Uscumlic GS, Mijin D. Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones. in Chemical Physics Letters. 2014;615:62-68.
doi:10.1016/j.cplett.2014.09.063 .

Mirković, Jelena M., Bozic, Bojan D., Mutavdžić, Dragosav, Uscumlic, Gordana S., Mijin, Dušan, "Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones" in Chemical Physics Letters, 615 (2014):62-68,
https://doi.org/10.1016/j.cplett.2014.09.063 . .