Search Results - "Ozyuzer, L"

Emission of Coherent THz Radiation from Superconductors by Ozyuzer, L, Koshelev, A.E, Kurter, C, Gopalsami, N, Li, Q, Tachiki, M, Kadowaki, K, Yamamoto, T, Minami, H, Yamaguchi, H, Tachiki, T, Gray, K.E, Kwok, W.-K, Welp, U

“…Compact solid-state sources of terahertz (THz) radiation are being sought for sensing, imaging, and spectroscopy applications across the physical and…”
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Development of ZTO/Ag/ZTO transparent electrodes for thin film solar cells by Turkoglu, F., Koseoglu, H., Ekmekcioglu, M., Cantas, A., Ozdemir, M., Aygun, G., Ozyuzer, L.

“…This article presents the optimization of Zinc Tin Oxide/Silver/Zinc Tin Oxide (ZTO/Ag/ZTO) multilayers to implement them in thin film solar cells as…”
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Evolution of the pseudogap from Fermi arcs to the nodal liquid by Campuzano, J. C, Kanigel, A, Norman, M. R, Randeria, M, Chatterjee, U, Souma, S, Kaminski, A, Fretwell, H. M, Rosenkranz, S, Shi, M, Sato, T, Takahashi, T, Li, Z. Z, Raffy, H, Kadowaki, K, Hinks, D, Ozyuzer, L

“…The response of a material to external stimuli depends on its low-energy excitations. In conventional metals, these excitations are electrons on the Fermi…”
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Investigation of electron beam lithography effects on metal-insulator transition behavior of vanadium dioxide by Yuce, H, Alaboz, H, Demirhan, Y, Ozdemir, M, Ozyuzer, L, Aygun, G

“…Vanadium dioxide (VO2) shows metal-insulator phase transition at nearly 68 °C. This metal-insulator transition (MIT) in VO2 leads to a significant change in…”
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Eliashberg analysis of tunneling experiments: support for the pairing glue hypothesis in cuprate superconductors by Ahmadi, O, Coffey, L, Zasadzinski, J F, Miyakawa, N, Ozyuzer, L

“…Evidence for the validity of the pairing glue interpretation of high temperature superconductivity is presented using a modified Eliashberg analysis of…”
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Comparative study of annealing and gold dopant effect on DC sputtered vanadium oxide films for bolometer applications by Alaboz, H., Demirhan, Y., Yuce, H., Aygun, G., Ozyuzer, L.

“…Vanadium oxide (VO x ) thin film has been widely used for IR detectors and it is one of the promising materials for THz detectors due to its high temperature…”
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Study of Undoped and Indium Doped ZnO Thin Films Deposited by Sol Gel Method by Medjaldi, M., Touil, O., Boudine, B., Zaabat, M., Halimi, O., Sebais, M., Ozyuzer, L.

“…In this paper, we report the effects of Indium doping concentrations (from 0 to 10wt%) on the structural, morphological, and optical properties of deposited In…”
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Direct observation of tetrahertz electromagnetic waves emitted from intrinsic Josephson junctions in single crystalline Bi2Sr2CaCu2O8+δ by Kadowaki, K., Yamaguchi, H., Kawamata, K., Yamamoto, T., Minami, H., Kakeya, I., Welp, U., Ozyuzer, L., Koshelev, A., Kurter, C., Gray, K.E., Kwok, W.-K.

“…We have observed intense, coherent, continuous and monochromatic electromagnetic (EM) emission at terahertz frequencies generated from a single crystalline…”
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Full bulk spin polarization and intrinsic tunnel barriers at the surface of layered manganites by Freeland, J. W, Gray, K. E, Ozyuzer, L, Berghuis, P, Badica, Elvira, Kavich, J, Zheng, H, Mitchell, J. F

“…Transmission of information using the spin of the electron as well as its charge requires a high degree of spin polarization at surfaces. However, at surfaces…”
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The Fabrication of THz Emitting Mesas by Reactive Ion-Beam Etching of Superconducting Bi2212 with Multilayer Masks by Koseoglu, H., Turkoglu, F., Simsek, Y., Ozyuzer, L.

“…Generation of powerful THz radiation from intrinsic Josephson Junctions (IJJs) of Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi2212) may require mesas with large lateral…”
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Emission of the THz waves from large area mesas of superconducting Bi2Sr2CaCu2O8+δ by the injection of spin polarized current by Turkoglu, F., Ozyuzer, L., Koseoglu, H., Demirhan, Y., Preu, S., Malzer, S., Simsek, Y., Wang, H.B., Muller, P.

“…► THz emission was achieved from as-grown mesas due to injection of spin polarized current. ► Bump in return branch of I–V curve was observed due to radiation…”
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Emission of Terahertz Waves From Stacks of Intrinsic Josephson Junctions by Gray, K.E., Ozyuzer, L., Koshelev, A.E., Kurter, C., Kadowaki, K., Yamamoto, T., Minami, H., Yamaguchi, H., Tachiki, M., Kwok, W.-K., Welp, U.

“…By patterning mesoscopic crystals of Bi 2 Sr 2 CaCu 2 O 8 (BSCCO) into electromagnetic resonators the oscillations of a large number of intrinsic Josephson…”
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Thermal Management in Large Bi2212 Mesas Used for Terahertz Sources by Kurter, C., Gray, K.E., Zasadzinski, J.F., Ozyuzer, L., Koshelev, A.E., Qing'an Li, Yamamoto, T., Kadowaki, K., Kwok, W.-K., Tachiki, M., Welp, U.

“…We present a thermal analysis of a patterned mesa on a Bi 2 Sr 2 CaCu 2 O 8 (Bi2212) single crystal that is based on tunneling characteristics of the c-axis…”
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Persistence of strong electron coupling to a narrow boson spectrum in overdoped Bi2Sr2CaCu2O(8+delta) tunneling data by Zasadzinski, J F, Ozyuzer, L, Coffey, L Ozyuzer L, Coffey, L, Gray, K E, Hinks, D G, Kendziora, C

“…A d-wave, Eliashberg analysis of break-junction and STM tunneling spectra on Bi2Sr2CaCu2O(8+delta) (Bi2212) reveals that the spectral dip feature is directly…”
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Effect of Al Substitution on Structural and Electrical Properties of Bi1.6Pb0.4Sr2CaCu2−xMxO8+δ Superconducting Ceramics by Bouaïcha, F., Mosbah, M.-F., Hamel, M., Benmaamar, F., Amira, A., Guerfi, T., Haouam, A., Ozyuzer, L.

“…In this work we study the effect on structural and electrical properties of superconducting compound Bi 1.6 Pb 0.4 Sr 2 CaCu 2− y M y O 8+ δ were M=Al (with y…”
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Thermostable tensoresistors of Co doped GaSb–FeGa1.3 eutectic composites by Rahimov, R.N., Khalilova, A.A., Arasly, D.H., Aliyev, M.I., Tanoglu, M., Ozyuzer, L.

“…The microstructure and tensoresistive properties of GaSb-FeGa1.3 eutectic composites doped with 0.1% Co have been investigated. It was found that the Co…”
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The ICRN Value in Intrinsic Josephson Tunnel Junctions in Bi2Sr2CaCu2O8+δ (Bi2212) Mesas by Kurter, C., Ozyuzer, L., Zasadzinski, J. F., Hinks, D. G., Gray, K. E.

“…The c -axis current-voltage I ( V ) characteristics have been obtained on a set of mesas of varying height sculpted on Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi2212)…”
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MgB2 superconducting thin films grown by magnetron sputtering by Ulucan, S, Ozyuzer, L, Okur, S

“…In this study, we report the growth and properties of MgB2 thin films on polycrystalline Al2O3 substrates. A composite MgB2 target was produced by MgB2 and Mg…”
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Cu2ZnSnS4-based thin films and solar cells by rapid thermal annealing processing by Olgar, M.A., Klaer, J., Mainz, R., Ozyuzer, L., Unold, T.

“…In this study, kesterite Cu2ZnSnS4 (CZTS) absorber layers were fabricated by DC magnetron sputtering deposition of metallic Cu-Zn-Sn precursors, followed by an…”
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Spin Polarized Current Injection Through Intercalated Bi2212 Intrinsic Josephson Junctions by Ozyuzer, L.., Kurter, C.., Ozdemir, M.., Zasadzinski, J.F., Gray, K.E., Hinks, D.G.

“…To investigate the effect of polarized current on tunneling characteristics of intrinsic Josephson junctions (IJJs), spin- polarized and spin-degenerate…”
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