Zobrazeno 1 - 10
of 74
pro vyhledávání: '"A. O. Rybaltovskii"'
Autor:
S. I. Tverdokhlebov, Vladimir Yusupov, A. A. Sergeev, Nikita V. Minaev, V. M. Buznik, E. N. Bolbasov, A. G. Mirochnik, A. A. Akovantseva, A. O. Rybaltovskii, Yu. S. Zavorotny
Publikováno v:
Russian Journal of Physical Chemistry B. 14:1081-1089
The possibility of creating luminescent films based on highly porous polymer materials doped with the europium complex Eu(dbm)3 · H2O in a supercritical carbon dioxide medium using ethanol as a co-solvent is demonstrated. The initial polymer samples
Publikováno v:
Moscow University Physics Bulletin. 75:469-474
Laser-induced synthesis of metal nanoparticles by the method of supercritical deposition provides a wide range of opportunities for implementing various strategies. In the present work, based on the example of silver nanoparticles in the pores of Vyc
Publikováno v:
Russian Journal of Physical Chemistry B. 13:1220-1234
—A review of the authors’ studies on the processes of metal nanoparticles (silver and gold) formation and of various type structures in polymer and porous materials based on the effects of self-assembly and self-organization in the continuous las
Autor:
S. I. Tsypina, V.G. Arakcheev, E. O. Epifanov, A. O. Rybaltovskii, A. G. Shubny, Nikita V. Minaev
Publikováno v:
Russian Journal of Physical Chemistry B. 13:1235-1244
—A review of earlier studies is presented together with new results on the creation of highly concentrated colloid solutions with nanoparticles of noble metals (gold and silver) in a supercritical carbon dioxide (SC–CO2) medium and the developmen
Publikováno v:
Polymers
Polymers, Vol 13, Iss 3525, p 3525 (2021)
Volume 13
Issue 20
Polymers, Vol 13, Iss 3525, p 3525 (2021)
Volume 13
Issue 20
New results are presented for laser formation—in particular, the “drawing” of microstructures in polymer films using continuous-wave (CW) laser radiation λ = 405 nm with an intensity of 0.8–3.7 kW/cm2. The laser drawing was carried out in th
Publikováno v:
Nanotechnologies in Russia. 14:82-89
Transformation of the photoluminescence (PL) spectra of hybrid Si/SiOx nanoparticles of the crystalline core–oxide shell type has been investigated in the temperature range of 10–320 K upon 325-nm laser excitation. Si/SiOx nanoparticles are synth
Autor:
A. O. Rybaltovskii, S. N. Churbanov, Viktor N Bagratashvili, Peter S. Timashev, Yu. S. Zavorotny, V. M. Buznik
Publikováno v:
Russian Journal of Physical Chemistry B. 12:1112-1119
A method for creating film composites based on a new material—a fibrous copolymer of tetrafluoroethylene and vinylidene fluoride—using the diffusion embedding of ready-made nanoparticles into a porous matrix in a supercritical (SC) carbon dioxide
Autor:
S. N. Churbanov, A. O. Rybaltovskii, B. N. Bagratashvili, V. M. Buznik, Nikita V. Minaev, Yu. S. Zavorotny, Petr Timashev
Publikováno v:
Russian Journal of Physical Chemistry B. 12:1160-1165
A new approach to the formation of film nanocomposites based on combining the stage of nanoparticle synthesis by pulsed laser ablation in supercritical (SC) carbon dioxide and the stage of nanocomposite formation by the accelerated drift embedding of
Autor:
A. E. Parshutkin, A. A. Ishchenko, Alexander P. Sviridov, E. D. Feklichev, Yu. S. Zavorotnyi, Viktor N Bagratashvili, V. A. Radtsig, A. O. Rybaltovskii
Publikováno v:
Nanotechnologies in Russia. 13:141-151
The role of the environment on the dynamics of the photoburning processes of the red–infrared photoluminescence (PL) of hybrid silicon nanoparticles (npSi/SiOx) under the influence of continuous laser radiation (410 and 635 nm) in different media (
Autor:
L. I. Krotova, N. A. Aksenova, Vladimir Yusupov, A. O. Rybaltovskii, Ivan A. Farion, Nikita V. Minaev, B. Ch. Kholkhoev, A. A. Akovantseva, Peter S. Timashev, V. F. Burdukovskii, T. S. Zarkhina, Victor N. Bagratashvili
Publikováno v:
Russian Journal of Applied Chemistry. 90:84-90
Rigid-chain heat resistant polymers (with poly-2,2'-p-oxydiphenylene-5,5′-bisbenzimidazole as example) were impregnated for the first time with a silver-containing precursor in formic acid and in supercritical carbon dioxide. A procedure allowing t