Search Results - "Seliuta, D."

Microwave probing of nanocarbon based epoxy resin composite films: Toward electromagnetic shielding by Kuzhir, P., Paddubskaya, A., Bychanok, D., Nemilentsau, A., Shuba, M., Plusch, A., Maksimenko, S., Bellucci, S., Coderoni, L., Micciulla, F., Sacco, I., Rinaldi, G., Macutkevic, J., Seliuta, D., Valusis, G., Banys, J.

“…We report on the comparative study of the electromagnetic shielding effectiveness provided by different forms of nanocarbon dispersed in epoxy resin in low…”
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Resonant and voltage-tunable terahertz detection in InGaAs∕InP nanometer transistors by El Fatimy, A., Teppe, F., Dyakonova, N., Knap, W., Seliuta, D., Valušis, G., Shchepetov, A., Roelens, Y., Bollaert, S., Cappy, A., Rumyantsev, S.

“…The authors report on detection of terahertz radiation by high electron mobility nanometer InGaAs∕AlInAs transistors. The photovoltaic type of response was…”
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Soft cutting of single-wall carbon nanotubes by low temperature ultrasonication in a mixture of sulfuric and nitric acids by Shuba, M V, Paddubskaya, A G, Kuzhir, P P, Maksimenko, S A, Ksenevich, V K, Niaura, G, Seliuta, D, Kasalynas, I, Valusis, G

“…To decrease single-wall carbon nanotube (SWCNT) lengths to a value of 100-200 nm, aggressive cutting methods, accompanied by a high loss of starting material,…”
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Multi-walled carbon nanotubes/PMMA composites for THz applications by Macutkevic, J., Seliuta, D., Valusis, G., Adomavicius, R., Krotkus, A., Kuzhir, P., Paddubskaya, A., Maksimenko, S., Kuznetsov, V., Mazov, I., Simonova, I.

“…Dielectric properties of polymethyl methacrylate (PMMA) filled with small amounts (0.25–2wt.%) of CVD made multi-walled carbon nanotubes (CNT) versus nanotubes…”
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Current driven resonant plasma wave detection of terahertz radiation: Toward the Dyakonov-Shur instability by Boubanga-Tombet, S., Teppe, F., Coquillat, D., Nadar, S., Dyakonova, N., Videlier, H., Knap, W., Shchepetov, A., Gardès, C., Roelens, Y., Bollaert, S., Seliuta, D., Vadoklis, R., Valušis, G.

“…The experiments on the dc current influence on resonant terahertz plasma wave detection in In Ga As ∕ In Al As multichannel high electron mobility transistors…”
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Effect of thermal treatment conditions on the properties of onion-like carbon based polymer composite by Macutkevic, J., Seliuta, D., Valusis, G., Banys, J., Hens, S., Borjanovic, V., Kuznetsov, V., Shenderova, O.

“…Dielectric properties of onion-like carbon (OLC) and polyurethane composite prepared using different procedures were investigated in the frequency range up to…”
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Terahertz probing of onion-like carbon-PMMA composite films by Macutkevic, J., Adomavicius, R., Krotkus, A., Seliuta, D., Valusis, G., Maksimenko, S., Kuzhir, P., Batrakov, K., Kuznetsov, V., Moseenkov, S., Shenderova, O., Okotrub, A.V., Langlet, R., Lambin, Ph

“…Recently, superior electromagnetic attenuation of some types of onion-like carbon (OLC) in comparison to other carbon materials was reported, demonstrating a…”
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Dielectric properties of a novel high absorbing onion-like-carbon based polymer composite by Macutkevic, J., Kuzhir, P., Seliuta, D., Valusis, G., Banys, J., Paddubskaya, A., Bychanok, D., Slepyan, G., Maksimenko, S., Kuznetsov, V., Moseenkov, S., Shenderova, O., Mayer, A., Lambin, Ph

“…A novel lightweight onion-like carbon (OLC) based Poly(methyl metacrylate) (PMMA) composite with high electromagnetic (EM) absorption capability determined…”
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Antenna resonances in terahertz photoconductivity of single wall carbon nanotube fibers by Shuba, M.V., Seliuta, D., Kuzhir, P.P., Maksimenko, S.A., Ksenevich, V.K., Kašalynas, I., Macutkevič, J., Valušis, G.

“…Electromagnetic properties of single wall carbon nanotube (SWCNT) film on the surface of silica fibers have been studied numerically and experimentally…”
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Dielectric properties of onion-like carbon based polymer films: Experiment and modeling by Macutkevic, J., Seliuta, D., Valusis, G., Banys, J., Kuzhir, P., Maksimenko, S., Kuznetsov, V., Moseenkov, S., Shenderova, O., Lambin, Ph

“…Dielectric analysis of a novel polymer composite based on onion-like carbon (OLC) has been carried out by varying the temperature between 240 and 460 K within…”
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MBE growth and transport properties of silicon δ-doped GaAs/AlAs quantum well structures for terahertz frequency detection by Lachab, M., Khanna, S.P., Harrison, P., Linfield, E.H., Čerškus, A., Kundrotas, J., Seliuta, D., Valušis, G.

“…We present the electrical characterization of n-type GaAs/AlAs multiple quantum well (MQW) structures designed for terahertz (THz) radiation sensing at…”
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Surface conductivity control with graphene sheets stacked between hafnium oxide layers by Kamarauskas, A., Staisiunas, L., Seliuta, D., Slekas, G., Kancleris, Z.

“…Using overlapping graphene sheets and a hafnium oxide layer as an isolator, a graphene capacitor is manufactured. The voltage applied between sheets changes…”
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Terahertz imaging of optically modulated graphene layers by Ivaskeviciute-Povilauskiene, R., Seliuta, D., Jokubauskis, D., Minkevicius, L., Urbanowicz, A., Matulaitiene, I., Mikoliunaite, L., Alexeeva, N., Valusis, G.

“…Terahertz (THz) imaging in combination with optical graphene modulation can serve as a versatilite technique for contactless characterization and…”
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Experimental evidence of localized plasmon resonance in composite materials containing single-wall carbon nanotubes by Shuba, M. V., Paddubskaya, A. G., Plyushch, A. O., Kuzhir, P. P., Slepyan, G. Ya, Maksimenko, S. A., Ksenevich, V. K., Buka, P., Seliuta, D., Kasalynas, I., Macutkevic, J., Valusis, G., Thomsen, C., Lakhtakia, A.

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Photo- and electro-reflectance spectroscopy of δ-doped GaAs/AlAs multiple quantum well structures by Čechavičius, B., Kavaliauskas, J., Krivaitė, G., Valušis, G., Seliuta, D., Halsall, M. P., Harrison, P.

“…The photoreflectance (PR) and contactless electroreflectance (CER) spectroscopies have been used to study optical transitions, electronic structure and…”
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Differential surface photovoltage spectroscopy of δ-doped GaAs/AlAs multiple quantum wells below and close to Mott transition by Kavaliauskas, J., Krivaitė, G., Čechavičius, B., Valušis, G., Seliuta, D., Sherliker, B., Halsall, M., Harrison, P., Linfield, E., Steer, M.

“…Differential surface photovoltage (DSPV) spectra of Be δ‐doped GaAs/AlAs multiple quantum wells (MQWs) with doping densities below (5 × 1010 cm–2) and near (5…”
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Study of Be δ-doped GaAs/AlAs multiple quantum wells by the surface photovoltage spectroscopy by Čechavičius, B., Kavaliauskas, J., Krivaitė, G., Karpus, V., Seliuta, D., Valušis, G., Halsall, M.P., Steer, M.J., Harrison, P.

“…We report a surface photovoltage and differential surface photovoltage (DSPV) study of Be δ-doped GaAs/AlAs multiple quantum wells (QWs) with widths ranging…”
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CMOS Integrated Antenna-Coupled Field-Effect Transistors for the Detection of Radiation From 0.2 to 4.3 THz by Boppel, S., Lisauskas, A., Mundt, M., Seliuta, D., Minkevicius, L., Kasalynas, I., Valusis, G., Mittendorff, M., Winnerl, S., Krozer, V., Roskos, H. G.

“…This paper reports on field-effect-transistor-based terahertz detectors for the operation at discrete frequencies spanning from 0.2 to 4.3 THz. They are…”
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High dielectric permittivity of percolative composites based on onion-like carbon by Macutkevic, J., Seliuta, D., Valušis, G., Banys, J., Kuznetsov, V., Moseenkov, S., Shenderova, O.

“…The broadband dielectric properties of the onion-like carbon (OLC) and polyurethane based composites of different compositions are presented for the frequency…”
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Field Effect Transistors for Terahertz Detection: Physics and First Imaging Applications by Knap, Wojciech, Dyakonov, Mikhail, Coquillat, Dominique, Teppe, Frederic, Dyakonova, Nina, Łusakowski, Jerzy, Karpierz, Krzysztof, Sakowicz, Maciej, Valusis, Gintaras, Seliuta, Dalius, Kasalynas, Irmantas, El Fatimy, Abdelouahad, Meziani, Y. M., Otsuji, Taiichi

“…Resonant frequencies of the two-dimensional plasma in FETs increase with the reduction of the channel dimensions and can reach the THz range for sub-micron…”
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