Search Results - "KULYUK, L. L"

Optical manipulation of the exciton charge state in single-layer tungsten disulfide by Mitioglu, A. A., Plochocka, P., Jadczak, J. N., Escoffier, W., Rikken, G. L. J. A., Kulyuk, L., Maude, D. K.

“…Raman scattering and photoluminescence (PL) emission are used to investigate a single layer of tungsten disulfide (WS sub(2)) obtained by exfoliating n-type…”
Get full text

Nonlinear optical responses in two-dimensional transition metal dichalcogenide multilayer: WS2, WSe2, MoS2 and Mo 0.5 W0.5 S2 by Bikorimana, S, Lama, P, Walser, A, Dorsinville, R, Anghel, S, Mitioglu, A, Micu, A, Kulyuk, L

Get full text

Optical Investigation of Monolayer and Bulk Tungsten Diselenide (WSe2) in High Magnetic Fields by Mitioglu, A. A, Plochocka, P, Granados del Aguila, Á, Christianen, P. C. M, Deligeorgis, G, Anghel, S, Kulyuk, L, Maude, D. K

“…Optical spectroscopy in high magnetic fields B ≤ 65 T is used to reveal the very different nature of carriers in monolayer and bulk transition metal…”
Get full text

Tunable Spectral Properties of Photodetectors Based on Quaternary Transition Metal Dichalcogenide Alloys MoxW(1-x)Se2yS2(1-y) by Avdizhiyan, A. Y., Lavrov, S. D., Abdullaev, D. A., Shestakova, A. P., Kulyuk, L. L., Mishina, E. D.

“…The ability to control the bandgap in two-dimensional graphene-like semiconductors is an essential task for the development of optoelectronic and…”
Get full text

Second-order resonant Raman scattering in single-layer tungsten disulfide WS2 by Mitioglu, Anatolie, Plochocka, Paulina, Deligeorgis, G., S., Anghel, L., Kulyuk, Maude, Duncan Kennedy

“…Resonant Raman spectra of single-layer WS2 flakes are presented. A second-order Raman peak (2LA) appears under resonant excitation with a separation from the…”
Get full text

Bound exciton luminescence and phonon sideband analysis of iodine intercalated bulk 2H-MoSe2 crystals by Siminel, N, Sushkevich, K, Aazou, S, Micu, A, Siminel, A, Sekkat, Z, Kulyuk, L

“…Temperature dependence of the luminescence spectra of MoSe2 crystals intercalated with I2 molecules has been investigated in the temperature range 11–100 K…”
Get full text

Strong Thermo-Induced Single And Two-Photon Green Luminescence In Self-Organized Peptide Microtubes by Semin, S., van Etteger, A., Cattaneo, L., Amdursky, N., Kulyuk, L., Lavrov, S., Sigov, A., Mishina, E., Rosenman, G., Rasing, Th

“…Diphenylalanine peptide nano‐ and microtubes formed by self‐assembly demonstrate strongly enhanced and tunable single‐photon and two‐photon luminescence in the…”
Get full text

Second harmonic generation in nanoscale films of transition metal dichalcogenide: Accounting for multipath interference by Kudryavtsev, A. V., Lavrov, S. D., Shestakova, A. P., Kulyuk, L. L., Mishina, E. D.

“…The transfer matrix method has been widely used to calculate wave propagation through the layered structures consisting entirely of either linear or nonlinear…”
Get full text

Nonlinear optical responses in two-dimensional transition metal dichalcogenide multilayer: WS 2 , WSe 2 , MoS 2 and Mo 0.5 W 0.5 S 2 by Bikorimana, S, Lama, P, Walser, A, Dorsinville, R, Anghel, S, Mitioglu, A, Micu, A, Kulyuk, L

“…Synthetic two-dimensional transition metal dichalcogenides such as, tungsten disulphide (WS ), tungsten diselenide (WSe ), molybdenum disulphide (MoS ) as well…”
Get full text

Magnetic and luminescent properties of iron-doped ZnSe crystals by Kulyuk, L.L., Laiho, R., Lashkul, A.V., Lähderanta, E., Nedeoglo, D.D., Nedeoglo, N.D., Radevici, I.V., Siminel, A.V., Sirkeli, V.P., Sushkevich, K.D.

“…Magnetic and luminescent properties of ZnSe crystals doped with Fe by various methods are studied. It is established that Fe impurity is responsible for…”
Get full text

Luminescent properties of cobalt-doped α-ZnAl2S4 spinel type single crystals by ANGHEL, S, BOULON, G, KULYUK, L, SUSHKEVICH, K

Get full text

Comparative first-principles analysis of undoped and Co2+-doped α-ZnAl2S4 by Brik, M.G., Nazarov, M., Ahmad Fauzi, M.N., Kulyuk, L., Anghel, S., Sushkevich, K., Boulon, G.

“…► Structural, electronic, and optical properties of α-ZnAl2S4:Co2+ were calculated. ► Ab initio and crystal field methods were used in all calculations. ►…”
Get full text

Comparative first-principle analysis of un-doped and V3+-doped α-ZnAl2S4 spinel by Brik, M.G., Nazarov, M., Ahmad-Fauzi, M.N., Kulyuk, L., Anghel, S., Sushkevich, K., Boulon, G.

“…The experimental and theoretical studies of the optical properties of pure α-ZnAl2S4 and α-ZnAl2S4:V3+ crystals were carried out. The ab initio and crystal…”
Get full text

Edge effects in second-harmonic generation in nanoscale layers of transition-metal dichalcogenides by Mishina, E. D., Sherstyuk, N. E., Shestakova, A. P., Lavrov, S. D., Semin, S. V., Sigov, A. S., Mitioglu, A., Anghel, S., Kulyuk, L.

“…The results of studying the optical properties of nanoscale single crystals of MoS 2 :Cl 2 and WS 2 :Br 2 semiconductor compounds are presented. In microscopic…”
Get full text

Temperature dependence of the exciton gap in monocrystalline CuGaS2 by LEVCENCO, S, DOKA, S, TEZLEVAN, V, MARRON, D. Fuertes, KULYUK, L, SCHEDEL-NIEDRIG, T, LUX-STEINER, M. Ch, ARUSHANOV, E

Get full text

Mapping of two-photon luminescence amplification in zinc-oxide microstructures by Semin, S. V., Sherstyuk, N. E., Mishina, E. D., Gherman, C., Kulyuk, L., Rasing, Th, Peng, L. -H.

“…The mapping of two-photon excited luminescence in aggregations of free-standing zinc oxide microrods has been carried out at room temperature. Two-photon…”
Get full text

Intercalated halogen molecules as radiative centers in transition metal dichalcogenides layered crystals by Dumchenko, D., Gherman, C., Kulyuk, L., Fortin, E., Bucher, E.

“…The radiative recombination in the layered transition metal dichalcogenide compounds 2H–WS 2 : (Br 2, I 2), 2H–WSe 2 : I 2 and 2H–MoS 2 : Cl 2 has been…”
Get full text

ESR study on Cr3+ and Mn2+ doped ZnAl2S4 single crystal by Aktaş, B., Güner, S., Yıldız, F., Nateprov, A., Siminel, A., Kulyuk, L.

Get full text

Photoexcitation Carrier Kinetics in WSe2 Nanolayers in the Vicinity of the Band Edge by Shestakova, Anastasia, Lavrov, Sergey, Brekhov, Kirill, Ilyin, Nikita, Kudryavtsev, Andrey, Mishina, Elena D., Kulyuk, Leonid L.

“…The photoexcitation and relaxation of carriers is studied in WSe2 nanolayers on Si/SiO2 substrate by optical pump–probe technique. The excitation wavelength…”
Get full text

Radiative recombination of excitons in the transition-metal dichalcogenides MoS2:Cl2 and WS2:Br2 by Charron, L., Dumchenko, D., Fortin, E., Gherman, C., Kulyuk, L.

Get full text