Search Results - "Itina, T. E."
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1
Suppression of ablation in femtosecond double-pulse experiments
Published in Physical review letters (06-11-2009)“…We report the physical reasons of a curious decrease in the crater depth observed for long delays in experiments with two successive femtosecond pulses…”
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2
Ultrafast laser-triggered field ion emission from semiconductor tips
Published in New journal of physics (22-11-2012)“…We study experimentally and theoretically the controlled field evaporation of single atoms from a semiconductor surface by ultrafast laser-assisted atom probe…”
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3
Numerical study of femtosecond laser-assisted atom probe tomography
Published in Applied physics. A, Materials science & processing (01-03-2013)“…We investigate the mechanisms of a laser-assisted atom probe tomography technique. In this method, a sub-wavelength tip is subjected both to a very strong…”
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4
Modelling the formation of nanostructures on metal surface induced by femtosecond laser ablation
Published in Applied surface science (15-01-2012)“…Simulation results obtained for circular polarization (after ∼10fs, laser electrical field of 109V/m, λD=7×10−11m): (a) electronic density profile and (b)…”
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5
Electromagnetic particle-in-cell (PIC) method for modeling the formation of metal surface structures induced by femtosecond laser radiation
Published in Applied surface science (01-09-2013)“…•New numerical calculation results of femtosecond laser radiation on a copper material are reported.•The formation of laser induced periodic surface structures…”
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6
Molecular dynamics study of nanoparticle evolution in a background gas under laser ablation conditions
Published in Applied surface science (01-03-2009)“…Long-time evolution of nanoparticles produced by short laser interactions is investigated for different materials. To better understand the mechanisms of the…”
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Journal Article Conference Proceeding -
7
Reliable and well-controlled synthesis of noble metal nanoparticles by continuous wave laser ablation in different liquids for deposition of thin films with variable optical properties
Published in Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology (01-06-2016)“…We report the results of continuous wave laser interactions with both gold and silver targets in the presence of different liquids (deionized water, ethanol,…”
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8
Numerical study of ultra-short laser ablation of metals and of laser plume dynamics
Published in Applied physics. A, Materials science & processing (01-09-2004)“…Numerical modeling is used to investigate the physical mechanisms of the interaction of ultra-short (sub-picosecond) laser pulses with metallic targets. The…”
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Conference Proceeding Journal Article -
9
Embedded nanogratings in bulk fused silica under non-diffractive Bessel ultrafast laser irradiation
Published in Applied physics letters (26-06-2017)“…We report the formation of embedded nanogratings in bulk fused silica under quasi-stationary field patterns generated by ultrashort laser pulses in…”
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10
Wetting angle stability of steel surface structures after laser treatment
Published in Optical and quantum electronics (01-03-2020)“…In this work, we have used a nanosecond pulsed fiber laser to modify the wettability characteristics of AISI 430 steel. For this, various surface morphologies…”
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11
Invited Article: Filamentary deposition of laser energy in glasses with Bessel beams
Published in APL photonics (01-12-2018)“…We investigate the nonlinear absorption of laser energy in the bulk of transparent dielectrics for femtosecond and picosecond laser pulses focused by a conical…”
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12
Modeling of metal ablation induced by ultrashort laser pulses
Published in Thin solid films (01-04-2004)“…Ablation of metal targets by femtosecond laser pulses is studied numerically by using a one-dimensional hydrodynamic model. The model describes the absorption…”
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13
Formation of femtosecond laser induced surface structures on silicon: Insights from numerical modeling and single pulse experiments
Published in Applied surface science (15-09-2012)“…► Theoretical conditions for exciting SPP in Si are verified. ► SPP model explains why a seed is needed to produce single shot ripples. ► Two regimes of…”
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Journal Article Conference Proceeding -
14
Ultrafast laser-triggered field ion emission from semiconductor tips
Published in New journal of physics (08-08-2013)Get full text
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15
Corrigendum: Ultrafast laser-triggered field ion emission from semiconductor tips
Published in New journal of physics (27-02-2013)“…The full text of this article is available in the PDF provided…”
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16
Studying the synthesis of metal nanoparticles during the laser irradiation of targets in liquid media
Published in Bulletin of the Russian Academy of Sciences. Physics (01-04-2016)“…The results from experiments on the laser irradiation of metallic targets of the copper group immersed in liquid are reported. Comparative studies of the…”
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17
Combined continuous–microscopic modeling of laser plume expansion
Published in Applied surface science (15-03-2003)“…A hybrid model is developed to study the dynamics of laser plume expansion in vacuum or into a background gas. The method takes advantages of both continuous…”
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18
Monte Carlo simulation of pulsed laser ablation into an ambient gas
Published in Computational materials science (01-02-1998)“…Laser ablation from one- and two-component targets into a diluted gas background is simulated by combined direct simulation-test particle Monte Carlo method…”
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Journal Article Conference Proceeding -
19
Nanoparticle formation by laser ablation in air and by spark discharges at atmospheric pressure
Published in Applied physics. B, Lasers and optics (01-12-2013)“…Recent promising methods of nanoparticle fabrication include laser ablation and spark discharge. Despite different experimental conditions, a striking…”
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20
Big molecule ejection—SIMS vs. MALDI
Published in Applied surface science (15-01-2003)“…Using the results of molecular dynamics (MD) simulations, we discuss the question of whether the observed difference in mass limits in secondary ion mass…”
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