Search Results - "Lapaev, D. V."

The Effect of Crystallization on the Tb3+ Emission Parameters in a Solution of a Terbium(III) Complex with Tetra-1,3-diketone Calix[4]arene by Lapaev, D. V., Nikiforov, V. G., Sudakova, S. N., Podyachev, S. N.

“…An abrupt lengthening (from 295 to 684 μs) of the luminescence decay time of Tb 3+ ions in a solution of a terbium(III) complex with tetra-1,3-diketone…”
Get full text

Influence of Chemical Structure on the Thermo-Sensitive Luminescent Properties of Vitrified Films Based on Anisometric Europium(III) Beta-Diketonate Complexes by Lapaev, D. V., Nikiforov, V. G., Lobkov, V. S., Ziyatdinova, R. M., Knyazev, A. A., Galyametdinov, Yu. G.

“…Vitrified films are prepared from melt powders of three anisometric europium(III) beta-diketonate complexes. It is shown that varying the aromatic, alicyclic,…”
Get full text

A New Strategy to Design Photostable Luminescent Materials Based on Lanthanide(III) β-Diketonate Complexes for Advanced Photonic Applications by Lapaev, D. V., Nikiforov, V. G., Lobkov, V. S., Knyazev, A. A., Galyametdinov, Yu. G.

“…An analysis of the prospects for creating new luminescent molecular photonics materials based on mesogenic lanthanide(III) β-diketonate complexes is presented…”
Get full text

Dependence of the Operational Characteristics of a Luminescent Temperature Probe Based on a Vitrified Film of a Europium(III) β-Diketonate Complex on the Fixing Technology by Lapaev, D. V., Nikiforov, V. G., Lobkov, V. S., Ziyatdinova, R. M., Knyazev, A. A., Galyametdinov, Yu. G.

“…Based on the luminescence spectroscopy data, it was shown that the method of fixing (between two plates of quartz, quartz and brass, quartz and silicon) a…”
Get full text

New Highly Sensitive Film Sensors Based on Mesogenic Lanthanide(III) Beta-Diketonate Complexes for Reusable Luminescent Thermometers by Lapaev, D. V., Nikiforov, V. G., Lobkov, V. S., Knyazev, A. A., Galyametdinov, Yu. G.

“…A new approach to the creation of photostable highly sensitive sensor elements for reusable luminescent thermometers based on vitrified films of mesogenic…”
Get full text

Effect of Photochemical and Photophysical Processes with the Participation of Oxygen on the Luminescent Properties of a Film of a Terbium(III) β-Diketonate Complex by Lapaev, D. V., Nikiforov, V. G., Lobkov, V. S., Knyazev, A. A., Galyametdinov, Yu. G., Shukhina, K. L.

“…An 18-fold increase in the mean luminescence intensity of Tb 3+ ions in a vitrified film of a terbium( III) β-diketonate complex under UV laser radiation in…”
Get full text

Influence of Europium(III) β-Diketonate Complex on Orientational Responses in Ultrafast Optical Kerr Effect by Nikiforov, V. G., Zharkov, D. K., Lapaev, D. V., Shmelev, A. G., Leont’ev, A. V., Lobkov, V. S., Knyazev, A. A., Galyametdinov, Yu. G.

“…Experiments on recording the ultrafast optical Kerr effect (OKE) in solution of europium(III) β‑diketonate complexes in toluene at a concentration of 10 –2…”
Get full text

Synthesis of 1,3-diketo derivatives of calix[4]arene with nonyl substituents at the lower rim as novel efficient sensibilizers of Tb3+ luminescence by Podyachev, S. N., Gimazetdinova, G. Sh, Sudakova, S. N., Lapaev, D. V., Syakaev, V. V., Nagimov, R. N.

“…Novel bis- and tetra-1,3-diketo derivatives of calix[4]arene with nonyl substituents at the lower rim have been synthesized. Their conformational and…”
Get full text

The first mesogenic derivative of boron difluoride β-diketonate by Turanova, O. A., Turanov, A. N., Lapaev, D. V., Gnezdilov, O. I., Lobkov, S. V., Galyametdinov, Yu. G.

Get full text

New nematogenic β-diketones for synthesis of lanthanidomesogens by Knyazev, A. A., Dzhabarov, V. I., Lapaev, D. V., Lobkov, V. S., Haase, W., Galyametdinov, Yu. G.

“…A series of new β-diketones containing in their structure cyclohexane and benzene ring was obtained. The effect of the terminal substituents in the molecules…”
Get full text

Interligand energy transfer in europium(III) mesogenic adducts by Lapaev, D. V., Nikiforov, V. G., Safiullin, G. M., Galyaviev, I. G., Dzabarov, V. I., Knyazev, A. A., Lobkov, V. S., Galyametdinov, Yu. G.

“…An analysis of the absorption and luminescence spectra and luminescence kinetics showed that in the Eu(DK) 3 bpy 17-17 mesogenic adduct,…”
Get full text

Luminescence of nematic lanthanide-containing mixtures by Knyazev, A. A., Dzhabarov, V. I., Molostova, E. Yu, Lapaev, D. V., Lobkov, V. S., Galyametdinov, Yu. G.

“…The possibility of obtaining eutectic binary nematic liquid crystal systems containing lanthanide mesogens was studied. As lanthanide mesogens, we used…”
Get full text

Intramolecular energy transfer in mesogenic europium (III) adduct by Lapaev, D. V., Nikiforov, V. G., Knyazev, A. A., Dzhabarov, V. I., Lobkov, V. S., Salikhov, K. M., Galyametdinov, Yu. G.

“…The absorption and emission spectra of a liquid-crystalline melt prepared on the basis of a synthesized mesogenic europium (III) adduct are studied in the…”
Get full text