Search Results - "Juškėnas, Remigijus"

Enhancing Laser Damage Resistance of Co2+:MgAl2O4 Crystal by Plasma Etching by Abromavičius, Giedrius, Skapas, Martynas, Juškėnas, Remigijus

“…Co2+:MgAl2O4 crystals are successfully used as passive Q-switches within the cavity of erbium glass lasers. Their limited resistance to laser radiation might…”
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Efficiency improvement of superstrate CZTSSe solar cells processed by spray pyrolysis approach by Franckevičius, Marius, Pakštas, Vidas, Grincienė, Giedrė, Kamarauskas, Egidijus, Giraitis, Raimondas, Nekrasovas, Jonas, Selskis, Algirdas, Juškėnas, Remigijus, Niaura, Gediminas

“…•CZTSSe absorber film deposited by spray pyrolysis using DMF solution.•The higher amount of Se leads to better device performance.•The superstrate CZTSSe solar…”
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Seed Layer Optimisation for Ultra-Thin Sb2Se3 Solar Cells on TiO2 by Vapour Transport Deposition by Juškėnas, Remigijus, Naujokaitis, Arnas, Drabavičius, Audrius, Pakštas, Vidas, Vainauskas, Deividas, Kondrotas, Rokas

“…Antimony selenide (Sb2Se3) material has drawn considerable attention as an Earth-abundant and non-toxic photovoltaic absorber. The power conversion efficiency…”
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Photoelectrochemical, Raman spectroscopy, XRD and photoluminescence study of disorder in electrochemically deposited kesterite thin film by Drabavičius, Audrius, Naujokaitis, Arnas, Stalnionis, Giedrius, Giraitis, Raimondas, Mockus, Zenius, Kanapeckaitė, Stasė, Kalinauskas, Putinas, Nedzinskas, Ramūnas, Niaura, Gediminas, Juškėnas, Remigijus

“…Photo-electrochemical measurements, Raman spectroscopy, XRD with Cu Kα1 radiation and photoluminescence (PL) spectroscopy studies were used for evaluating of…”
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Multiwavelength SERS of Magneto-Plasmonic Nanoparticles Obtained by Combined Laser Ablation and Solvothermal Methods by Talaikis, Martynas, Mikoliunaite, Lina, Gkouzi, Aikaterini-Maria, Petrikaitė, Vita, Stankevičius, Evaldas, Drabavičius, Audrius, Selskis, Algirdas, Juškėnas, Remigijus, Niaura, Gediminas

“…The present study introduces a novel method for the synthesis of magneto-plasmonic nanoparticles (MPNPs) with enhanced functionality for surface-enhanced Raman…”
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Terahertz Photoconductivity Spectra of Electrodeposited Thin Bi Films by Nevinskas, Ignas, Mockus, Zenius, Juškėnas, Remigijus, Norkus, Ričardas, Selskis, Algirdas, Norkus, Eugenijus, Krotkus, Arūnas

“…Electron dynamics in the polycrystalline bismuth films were investigated by measuring emitted terahertz (THz) radiation pulses after their photoexcitation by…”
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Impact of CdS layer thickness on the composition, structure and photovoltaic performance of superstrate CZTSSe solar cells by Pakštas, Vidas, Grincienė, Giedrė, Kamarauskas, Egidijus, Giraitis, Raimondas, Skapas, Martynas, Selskis, Algirdas, Juškėnas, Remigijus, Niaura, Gediminas, Franckevičius, Marius

“…•The predeposited CdS buffer layer has a significant effect on the quality of the selenized CZTS films.•During the selenization Cd diffuses into the CZTSSe…”
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Impact of sulfurization procedure parameters on photoelectrochemical, compositional and structural features of kesterite by Juškėnas, Remigijus, Balakauskas, Saulius, Mockus, Zenius, Kanapeckaitė, Stasė, Kalinauskas, Putinas, Stalnionis, Giedrius, Naujokaitis, Arnas, Selskis, Algirdas, Šetkus, Arūnas, Niaura, Gediminas

“…The formation of kesterite (Cu2ZnSnS4) in a quartz tube furnace attached to a special separate chamber for evaporation of sulphur has been studied. Ar gas was…”
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Femtosecond Laser Ablation of a Bulk Graphite Target in Water for Polyyne and Nanomaterial Synthesis by Semaltianos, Nikolaos G., Balachninaitė, Ona, Juškėnas, Remigijus, Drabavicius, Audrius, Niaura, Gediminas, Hendry, Euan

“…Laser ablation of a bulk graphite target in water using femtosecond laser pulses (pulse width ≤ 190 fs) was performed to investigate the synthesis of polyynes…”
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Characterisation of CoCrMo powder for additive manufacturing by Mordas, Genrik, Jasulaitienė, Vitalija, Steponavičiūtė, Ada, Gaspariūnas, Mindaugas, Petkevič, Romuald, Selskienė, Aušra, Juškėnas, Remigijus, Paul, Dennis F., Mann, Jennifer E., Remeikis, Vidmantas, Račiukaitis, Gediminas

“…Different additive manufacturing (AM) technologies can help produce parts from various materials, but in order to achieve consistent and predictable properties…”
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New Process for the Formation of Mixed-Valence Platinum Sulfide Thin Films from Bulk CdS Layer: Characterization of Physical and Electrochemical Properties by Kalinauskas, Putinas, Mockus, Zenius, Giraitis, Raimundas, Grigucevičienė, Asta, Jasulaitienė, Vitalija, Juškėnas, Remigijus, Niaura, Gediminas, Stalnionis, Giedrius, Norkus, Eugenijus

“…A thin film (60–90 nm) of mixed-valence platinum sulfide (PtSM) has been successfully deposited on a fluorine-doped tin oxide substrate. An innovative method…”
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Impact of soil organic matter on Pu migration in five Lithuanian surface soils by Kazakevičiūtė-Jakučiūnienė, Laima, Druteikienė, Rūta, Maceika, Evaldas, Lukšienė, Benedikta, Juškėnas, Remigijus, Pakštas, Vidas, Žukauskaitė, Zita, Gvozdaitė, Rasa, Tarasiuk, Nikolaj

“…Pu distribution coefficient Kd variation was experimentally determined and examined in natural soil samples considering the type of soil, particle size, pH,…”
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Microgravimetric Study of Early-Stage Aluminum Corrosion in Neutral Media by Staišiūnas, Laurynas, Juzeliūnas, Eimutis, Leinartas, Konstantinas, Skapas, Martynas, Grigucevičienė, Asta, Juškėnas, Remigijus, Bučinskienė, Dalia, Jasulaitienė, Vitalija

“…Early stages of aluminum corrosion in a NaCl solution as well as in pure water have been studied using the quartz crystal microbalance (QCM) sensors prepared…”
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Sorption of radionuclides and metals to graphene oxide and magnetic graphene oxide by Lujanienė, Galina, Šemčuk, Sergej, Kulakauskaitė, Ieva, Mažeika, Kęstutis, Valiulis, Darius, Juškėnas, Remigijus, Tautkus, Stasys

“…Graphene oxide (GO) and two magnetic graphene oxide (MGO) composites with a different amount of magnetite were synthesized, characterized and used in sorption…”
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Microbially influenced corrosion of zinc and aluminium – Two-year subjection to influence of Aspergillus niger by Juzeliūnas, Eimutis, Ramanauskas, Rimantas, Lugauskas, Albinas, Leinartas, Konstantinas, Samulevičienė, Meilutė, Sudavičius, Aloyzas, Juškėnas, Remigijus

“…Aspergillus niger. Tiegh., a filamentous ascomycete fungus, was isolated from the metal samples exposed to marine, rural and urban sites in Lithuania. Al and…”
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XRD, XPS and AFM studies of the unknown phase formed on the surface during electrodeposition of Ni–W alloy by Juškėnas, Remigijus, Valsiūnas, Ignas, Pakštas, Vidas, Selskis, Algirdas, Jasulaitienė, Vitalija, Karpavičienė, Violeta, Kapočius, Vidmantas

“…XRD, XRD in situ XPS, electrochemical and AFM studies of an unknown phase formed during electrochemical deposition of Ni–W alloy in a citrate electrolyte were…”
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Nanocomposite films and coatings produced by interaction between graphite oxide and Congo red by Barkauskas, Jurgis, Dakševič, Justina, Juškėnas, Remigijus, Mažeikienė, Regina, Niaura, Gediminas, Račiukaitis, Gediminas, Selskis, Algirdas, Stankevičienė, Inga, Trusovas, Romualdas

“…Nanocomposite films and coatings were produced from the aqueous solutions containing different proportions of graphite oxide (GO) and Congo red by filtering…”
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Gold nanoparticles obtained by Au(III) reduction with Sn(II): Preparation and electrocatalytic properties in oxidation of reducing agents by VASKELIS, Algirdas, TAROZAITE, Rima, JAGMINIENE, Aldona, TARNASAUSKAITE TAMASIUNAITE, Loreta, JUSKENAS, Remigijus, KURTINAITIENE, Marija

“…Gold colloid solutions were prepared by reduction of Au(III) with Sn(II) in both acidic (HCl) and alkaline (carbonate) media, and characterized by electron…”
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Silver nanostructured catalyst for modification of dielectrics surface by Vaškelis, Algirdas, Jagminienė, Aldona, Tamašauskaitė–Tamašiūnaitė, Loreta, Juškėnas, Remigijus

“…The preparation of nano-size Ag particles and their application for forming nanostructured catalysts on various surfaces are described. Silver colloid…”
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Electrochemical and structural characterization of sputter-deposited Mg–Nb and Mg–Nb–Al–Zn alloy films by Staišiūnas, Laurynas, Leinartas, Konstantinas, Samulevičienė, Meilutė, Miečinskas, Povilas, Grigucevičienė, Asta, Juškėnas, Remigijus, Juzeliūnas, Eimutis

“…Nanocrystalline Mg–Nb and Mg–Nb–Al–Zn alloy films were deposited by dc magnetron sputtering on glass and quartz substrates in a wide range of niobium…”
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