Search Results - "Gavrilyuk, A. P."

Processes in resonant domains of metal nanoparticle aggregates and optical nonlinearity of aggregates in pulsed laser fields by Gavrilyuk, A. P., Karpov, S. V.

“…Optical nonlinearities in aggregates of nanoparticles formed in silver hydrosols (SHs) are studied under pico- and nanosecond pulsed laser excitation. The…”
Get full text

Surface plasmon resonances in liquid metal nanoparticles by Ershov, A. E., Gerasimov, V. S., Gavrilyuk, A. P., Karpov, S. V.

“…We have shown significant suppression of resonant properties of metallic nanoparticles at the surface plasmon frequency during the phase transition…”
Get full text

Suppression of surface plasmon resonance in Au nanoparticles upon transition to the liquid state by Gerasimov, V S, Ershov, A E, Gavrilyuk, A P, Karpov, S V, Ågren, H, Polyutov, S P

“…Significant suppression of resonant properties of single gold nanoparticles at the surface plasmon frequency during heating and subsequent transition to the…”
Get full text

Physical principles of the formation of a nanoparticle electric double layer in metal hydrosols by Gavrilyuk, A. P., Isaev, I. L., Gerasimov, V. S., Karpov, S. V.

“…The Brownian dynamics method is employed to study the formation of an electrical double layer (EDL) on the metal nanoparticle (NP) surface in hydrosols during…”
Get full text

Optodynamic phenomena in aggregates of polydisperse plasmonic nanoparticles by Ershov, A. E., Gavrilyuk, A. P., Karpov, S. V., Semina, P. N.

“…We propose an optodynamical model of interaction of pulsed laser radiation with aggregates of spherical metallic nanoparticles embedded into host media. The…”
Get full text

Thermal effects in systems of colloidal plasmonic nanoparticles in high-intensity pulsed laser fields [Invited] by Gerasimov, V. S., Ershov, A. E., Karpov, S. V., Gavrilyuk, A. P., Zakomirnyi, V. I., Rasskazov, I. L., Ågren, H., Polyutov, S. P.

“…We have studied light induced processes in nanocolloids and composite materials containing ordered and disordered aggregates of plasmonic nanoparticles…”
Get full text

Dynamic changes of optical characteristics of resonant domains in metal nanoparticle aggregates under pulsed laser fields by Gavrilyuk, A. P., Karpov, S. V.

“…A systematic analysis of the impact of laser radiation on disordered metal nanoparticle aggregates has been carried out using the simplest model of a resonance…”
Get full text

Plasmonic Nanoparticle Aggregates in High-Intensity Laser Fields: Effect of Pulse Duration by Ershov, A. E., Gavrilyuk, A. P., Karpov, S. V.

“…We use an optodynamic model to study the interaction of pulsed laser radiation of different duration with mono- and polydisperse dimers and trimers of…”
Get full text

Laser cooling of recombining electron-ion plasma by Gavrilyuk, A. P., Krasnov, I. V., Shaparev, N. Ya

Get full text

Thermal limiting effects in optical plasmonic waveguides by Ershov, A.E., Gerasimov, V.S., Gavrilyuk, A.P., Karpov, S.V., Zakomirnyi, V.I., Rasskazov, I.L., Polyutov, S.P.

“…We have studied thermal effects occurring during excitation of optical plasmonic waveguide (OPW) in the form of linear chain of spherical Ag nanoparticles by…”
Get full text

Thermal effects in systems of colloidal plasmonic nanoparticles in high-intensity pulsed laser fields [Invited]: publisher’s note by Gerasimov, V. S., Ershov, A. E., Karpov, S. V., Gavrilyuk, A. P., Zakomirnyi, V. I., Rasskazov, I. L., Ågren, H., Polyutov, S. P.

Get full text

The role of the electron tunneling effect in the coagulation kinetics of polydisperse metal nanocolloids by Karpov, S. V., Semina, P. N., Gavrilyuk, A. P.

“…The energy of pair interactions between metal nanoparticles of different sizes is shown to be able to increase upon coagulation due to the additional…”
Get full text

General principles of the crystallization of nanostructured disperse systems by Karpov, S. V., Isaev, I. L., Gavrilyuk, A. P., Gerasimov, V. S., Grachev, A. S.

“…Regularities of the self-organization of ensembles of nanoparticles into crystalline structures in metal lyosols are studied by the Brownian dynamics. Van der…”
Get full text

Evolution of extinction spectra of monolayer plasmon-resonant colloidal crystals in the process of their synthesis by the moving meniscus method by Karpov, S. V., Ershov, A. E., Gavrilyuk, A. P.

“…Regularities of the evolution of the extinction spectra of periodic colloidal structure composed of silver nanoparticles formed from bulk hydrosol on the…”
Get full text

Optical confinement of low-temperature plasma with resonant ions by Gavrilyuk, A. P., Krasnov, I. V., Shaparev, N. Ya

Get full text

Laser control of the state of a plasma in a selective optical trap by Gavrilyuk, A. P., Krasnov, I. V., Shaparev, N. Ya

Get full text

Defects of colloidal crystals by Karpov, S. V., Isaev, I. L., Gavrilyuk, A. P., Gerasimov, V. S., Grachev, A. S.

“…Reasons for the appearance of defects of various types in crystalline colloidal structures formed during the self-organization of the ensembles of spherical…”
Get full text

Effect of electron tunneling on the crystallization of nanostructured metal sols by Karpov, S. V., Isaev, I. L., Gavrilyuk, A. P., Gerasimov, V. S., Grachev, A. S.

“…Regularities of the self-organization of bimodal ensembles of nanoparticles into crystalline structures in metal lyosols are studied by the Brownian dynamics…”
Get full text

Kinetics of the crystallization of nanostructured disperse systems by Karpov, S. V., Isaev, I. L., Gavrilyuk, A. P., Gerasimov, V. S., Grachev, A. S.

“…The kinetics of the formation of crystalline colloidal structures upon the self-organization of ensembles of spherical nanoparticles in model metal lyosols is…”
Get full text

Spontaneous crystallization of nanocolloids by Karpov, S. V., Isaev, I. L., Shabanov, V. F., Gavrilyuk, A. P., Grachev, A. S., Gerasimov, V. S.

Get full text