Search Results - "Yahniuk, I."

Low frequency noise in two-dimensional lateral GaN/AlGaN Schottky diodes by Cywiński, G., Szkudlarek, K., Kruszewski, P., Yahniuk, I., Yatsunenko, S., Muzioł, G., Skierbiszewski, C., Knap, W., Rumyantsev, S. L.

“…Schottky diodes with Ni/Au contact to the side of the two dimensional channel in GaN/AlGaN system were fabricated and studied. This kind of lateral…”
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А clinical case of the small intestine tumor, which was regarded as intussusception by Lupaltsov, V. I., Yahniuk, A. I., Tulupova, O. S.

“…А clinical case of the small intestine tumor, which was regarded as intussusception…”
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Temperature dependance of Intrinsic Spin Orbit Coupling Gap in Graphene probed by Terahertz photoconductivity by Maussang, K., Dinar, K., Bray, C., Consejo, C., Delgado-Notario, J.A., Krishtopenko, S., Yahniuk, I., Gerbert, S., Ruffenach, S., Moench, E., Indykiewicz, K., BenhamoumBui, B., Jouault, B., Torres, J., Meziani, Y. M., Knap, W., Yurgens, A., Ganichev, S.D., Teppe, F.

“…Graphene is a quantum spin Hall insulator, with a nontrivial topological gap induced by the spin-orbit coupling. Such splitting is weak (\sim 45 \mu eV) in the…”
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Terahertz magnetospectroscopy of pseudo-relativistic fermions in HgCdTe alloys under hydrostatic pressure by Szola, M., Yavorskiy, D., Lusakowski, J., But, D. B., Ivonyak, Y., Przybytek, J., Yahniuk, I., Mikhailov, N. N., Dvoretsky, S., Cywinski, G., Teppe, F., Krishtopenko, S. S., Knap, W.

“…We report on terahertz (THz) magnetospectroscopy of Hg 1-x Cd x Te (MCT) epitaxial alloys with various cadmium content (from x = 0.15 to x = 0.17)…”
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Electrically controlled wire-channel GaN/AlGaN transistor for terahertz plasma applications by Cywiński, G., Yahniuk, I., Kruszewski, P., Grabowski, M., Nowakowski-Szkudlarek, K., Prystawko, P., Sai, P., Knap, W., Simin, G. S., Rumyantsev, S. L.

“…We report on a design of fin-shaped channel GaN/AlGaN field-effect transistors developed for studying resonant terahertz plasma oscillations. Unlike common two…”
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Circular terahertz ratchets in a two-dimensionally modulated Dirac system by Hild, M., Yahniuk, I., Golub, L. E., Amann, J., Eroms, J., Weiss, D., Watanabe, K., Taniguchi, T., Ganichev, S. D.

“…We report on the observation of the circular ratchet effect excited by terahertz laser radiation in a specially designed two-dimensional metamaterial…”
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Nonlinear helicity anomalies in the cyclotron resonance photoresistance of two-dimensional electron systems by Mönch, E., Schweiss, S., Yahniuk, I., Savchenko, M. L., Dmitriev, I. A., Shuvaev, A., Pimenov, A., Schuh, D., Bougeard, D., Ganichev, S. D.

“…Our studies of the cyclotron resonance (CR) photoresistance in GaAs-based two-dimensional electron systems (2DES) reveal an anomalously low sensitivity to the…”
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Diffractive optics for GaN terahertz detectors arrays by Suszek, J., Sypek, M., Siemion, A., Nowakowska-Siwinska, A., Zagrajek, P., Cywinski, G., Szkudlarek, K., Yahniuk, I., Yatsunenko, S., But, D. B., Coquillat, D., Knap, W.

“…Fabrication and experimental tests of materials and optics for Terahertz range used in field effect transistor detectors arrays are described. The method using…”
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Terahertz imaging by field effect transistors by Knap, W., But, D., Coquillat, D., Dyakonova, N., Teppe, F., Sypek, M., Suszek, J., Cywinski, G., Szkudlarek, K., Yahniuk, I., Yatsunenko, S.

“…An overview of main results concerning THz detection related to plasma nonlinearities in nanometer field effect transistors is presented. In particular…”
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Magnetoconductivity of a Mercury Cadmium Telluride Resonant THz Detector by Bąk, M., Yavorskiy, D., Karpierz, K., Łusakowski, J., But, D., Przybytek, J., Yahniuk, I., Cywiński, G., Knap, W., Teppe, F., Krishtopenko, S., Mikhailov, N.N., Dvoretsky, S.A., Gavrilenko, V.I.

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Circular THz ratchets in a 2D-modulated Dirac system by Hild, M, Yahniuk, I, Golub, L. E, Amann, J, Eroms, J, Weiss, D, Watanabe, K, Taniguchi, T, Ganichev, S. D

“…We report on the observation of the circular ratchet effect excited by terahertz laser radiation in a specially designed two-dimensional metamaterial…”
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Terahertz ratchet in graphene 2D metamaterial formed by a patterned gate with an antidot arrayd by Yahniuk, I, Hild, M, Golub, L. E, Amann, J, Eroms, J, Weiss, D, Kang, Wun-Hao, Liu, Ming-Hao, Watanabe, K, Taniguchi, T, Ganichev, S. D

“…We report the observation of the terahertz-induced ratchet effect in graphene-based two-dimensional (2D) metamaterials. The metamaterial consists of a graphite…”
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THz ratchet effect in HgTe interdigitated structures by Yahniuk, I, Budkin, G. V, Kazakov, A, Otteneder, M, Ziegler, J, Weiss, D, Mikhailov, N. N, Dvoretskii, S. A, Wojciechowski, T, Bel'kov, V. V, Knap, W, Ganichev, S. D

“…The emergence of ratchet effects in two-dimensional materials is strongly correlated with the introduction of asymmetry into the system. In general,…”
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Temperature Dependent Zero-Field Splittings in Graphene by Bray, C, Maussang, K, Consejo, C, Delgado-Notario, J. A, Krishtopenko, S. S, Yahniuk, I, Gebert, S, Ruffenach, S, Dinar, K, Moench, E, Indykiewicz, K, Jouault, B, Torres, J, Meziani, Y. M, Knap, W, Yurgens, A, Ganichev, S. D, Teppe, F

“…Phys. Rev. B 106, 245141 (2022) Graphene is a quantum spin Hall insulator with a 45 $\mu$eV wide non-trivial topological gap induced by the intrinsic…”
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HgTe quantum wells for QHE metrology under soft cryomagnetic conditions: permanent magnets and liquid ${^4He}$ temperatures by Yahniuk, I, Kazakov, A, Jouault, B, Krishtopenko, S. S, Kret, S, Grabecki, G, Cywiński, G, Mikhailov, N. N, Dvoretskii, S. A, Przybytek, J, Gavrilenko, V. I, Teppe, F, Dietl, T, Knap, W

“…HgTe quantum wells with a thickness of ${\sim}$7 nm may have a graphene-like band structure and have been recently proposed to be potential candidates for…”
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Terahertz Magnetospectroscopy of Cyclotron Resonances from Topological Surface States in Thick Films of Cd$_x$Hg$_{1-x}$Te by Otteneder, M, Sacré, D, Yahniuk, I, Budkin, G. V, Diendorfer, K, Kozlov, D. A, Dmitriev, I. A, Mikhailov, N. N, Dvoretsky, S. A, Tarasenko, S. A, Bel'kov, V. V, Knap, W, Ganichev, S. D

“…We present studies of the cyclotron resonance (CR) in thick Cd$_x$Hg$_{1-x}$Te films with different cadmium concentrations corresponding to inverted and normal…”
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A1GaN/GaN Field Effect Transistors Based on Lateral Schottky Barrier Gates as Millimeter Wave Detectors by Sai, P., But, D. B., Nowakowski-Szkudlarek, K., Przybytek, J., Prystawko, P., Yahniuk, I., Wisniewski, P., Stonio, B., Slowikowski, M., Rumyantsev, S. L., Knap, W., Cywinski, G.

“…We report on comparison studies between a novel transistor like device and two dimensional Fin Field-Effect transistor towards their applications in a…”
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Symmetry breaking and circular photogalvanic effect in epitaxial Cd$_x$Hg$_{1-x}$Te films by Hubmann, S, Budkin, G. V, Otteneder, M, But, D, Sacré, D, Yahniuk, I, Diendorfer, K, Bel'kov, V. V, Kozlov, D. A, Mikhailov, N. N, Dvoretsky, S. A, Varavin, V. S, Remesnik, V. G, Tarasenko, S. A, Knap, W, Ganichev, S. D

“…Phys. Rev. Materials 4, 043607 (2020) We report on the observation of symmetry breaking and the circular photogalvanic effect in Cd$_x$Hg$_{1-x}$Te alloys. We…”
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Towards resonant THz detector: Devices based on Schottky diodes to 2DEG GaN/AlGaN by Cywinski, G., Sai, P., Yahniuk, I., Kruszewski, P., Grzywacz, B., Przybytek, J., Prystawko, P., Khachapuridze, A., Nowakowski-Szkudlarek, K., Knap, W., Wisniewski, P., Stonio, B., Simin, G. S., Rumyantsev, S. L.

“…We report on comparison studies between a novel transistor-like device and two dimensional Fin Field-effect transistor (2DEG FinFET) towards their applications…”
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Terahertz vision using field effect transistors detectors arrays by Dyakonova, Nina, Coquillat, Dominique, Teppe, Frederic, Knap, Wojciech, Suszek, Jaroslaw, Siemion, Agnieszka, Sypek, Maciej, But, Dmytro B., Sai, Pavel, Yahniuk, Ivan, Cywinski, Grzegorz, Marczewski, Jacek, Zaborowski, Michal, Tomaszewski, Daniel, Zagrajek, Przemyslaw

“…An overview of main results concerning THz detection related to plasma nonlinearities in nanometer field effect transistors is presented. In particular…”
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