mirage   mirage   mirage

Browsing Faculty Research Publications (Physics) by Issue Date

DSpace/Manakin Repository

Browsing Faculty Research Publications (Physics) by Issue Date

Sort by: Order: Results:

  • Wasserman, A. (The American Institute of Physics, 1967-02-15)
    Electron avalanche due to intraband optical absorption is discussed as a mechanism responsible for laser induced damage in certain insulating crystals.
  • Tom, D. W.; Platzer, R.; Gardner, John A.; Tate, J. (The American Institute of Physics, 1993-09-27)
    Radioactive In has been incorporated into oriented thin films of YBa₂Cu₃O₇₋δ during a thermal coevaporation process. The hyperfme technique of perturbed γγ-angular correlation spectroscopy shows that 60% of the indium ...
  • Roberts, J. M.; Brown, Brandon; Hermann, B. A.; Tate, J. (The American Physical Society, 1994-03-01)
    See article for Abstract.
  • Roberts, J. M.; Brown, Brandon; Tate, J.; Xi, X. X.; Mao, S. N. (The American Physical Society, 1995-06-01)
    We have investigated a second-order phase transition of the vortex lattice in thin-film Nd₁.₈₅Ce₀.₁₅CuO[subscript 4-y] from 1 mT to 1 T applied magnetic fields. The dc resistivity-current density data for each field exhi ...
  • Karapetrov, Goran; Tate, Janet (The American Physical Society, 1995-08-01)
    We have measured sweep-rate-dependent magnetization hysteresis curves of thin-film Bi₂Sr₂CaCu₂O[subscript 8+δ] using a Hall probe magnetometer in an unconventional geometry. We find a structure in the response well below ...
  • Brown, Brandon; Roberts, J. M.; Tate, J. (American Physical Society, 1997-04-01)
    We have investigated the depinning process of magnetic flux vortices in twinned crystals of YBa₂Cu₃O₇₋δ in intermediate applied magnetic fields parallel to the crystallographic c axis through precise resistivity measurem ...
  • Dimitrova, V.; Draeseke, A.; Tate, J.; Yokoyama, T.; Clark, B. L.; Keszler, Douglas A. (American Institute of Physics, 1999-10-18)
    We demonstrate color shifting from the yellow to the red in the electroluminescence from (ZnGa)S:Mn films. We observe threshold voltages down to about 35 V, extremely low for such devices. We discuss the materials char ...
  • Daun, N.; Sleight, A. W.; Jayaraj, M. K.; Tate, J. (American Institute of Physics, 2000-08-28)
    Transparent films of CuScO₂₊ₓ have been prepared which show p-type electrical conductivity. The temperature dependence of the conductivity indicates semiconducting behavior with an apparent room temperature activation ...
  • Nagarajan, R.; Draeseke, A. D.; Sleight, A. W.; Tate, J. (American Institute of Physics, 2001-06-15)
    CuCr₁₋ₓMgₓO₂, a wide band gap semiconductor with the delafossite structure, has been synthesized in bulk and thin-film form. Bulk undoped CuCrO₂ is almost black and has moderate conductivity with p-type carriers. Upon ...
  • Hoffman, R. L.; Wager, J. F.; Jayaraj, M. K.; Tate, J. (American Institute of Physics, 2001-12-01)
    Transparent p – i – n heterojunction diodes are fabricated using heavily doped, p-type CuYO₂ and semi-insulating i-ZnO thin films deposited onto a glass substrate coated with n-type indium tin oxide. Rectification is o ...
  • Lee, Yun-Shik; Amer, N.; Hurlbut, Walter C. (American Institute of Physics, 2003-01-13)
    We demonstrate a technique for terahertz pulse shaping via optical rectification in the pre-engineered domain structure of poled lithium niobate crystals. The terahertz wave forms coincide with the crystal domain struc ...
  • Yanagi, Hiroshi; Tate, Janet; Park, Sangmoon; Park, Cheol-Hee; Keszler, Douglas A. (American Institute of Physics, 2003-04-28)
    BaCuQF (Q=S,Se) materials, candidate transparent p-type conductors, were prepared by solid-state reaction, and their bulk electrical and optical properties were evaluated. The room-temperature Seebeck coefficient and e ...
  • Kykyneshi, R.; Nielsen, B. C.; Tate, J.; Li, J.; Sleight, A. W. (American Institute of Physics, 2004-12-01)
    Transport and structural properties of Mg-doped and O-intercalated sintered powders and polycrystalline films of CuSc₁₋ₓMgₓO[subscript 2+y] are reported. Substitution of Mg for Sc systematically increases the p-type co ...
  • Newhouse, Paul F.; Park, C.-H.; Keszler, Douglas A.; Tate, J.; Nyholm, P. S. (American Institute of Physics, 2005-09-09)
    High electron mobility thin films of In₂₋ₓWₓO₃₊y(0≤x≤0.075) were prepared on amorphous SiO₂ and single-crystal yttria-stablized zirconia (001) substrates by pulsed laser deposition. Mobilities ranged between 66 and 112 ...
  • Amer, N.; Hurlbut, Walter C.; Norton, B. J.; Lee, Yun-Shik; Norris, T. B. (American Institute of Physics, 2005-11-23)
    We employ two different methods to generate controllable elliptical polarization of teraherz (THz) pulses. First, THz pulses are generated via optical rectification in nonlinear crystals using a pair of temporally sepa ...
  • Podolskiy, Viktor A.; Kuhta, Nicholas A.; Milton, Graeme W. (American Institute of Physics, 2005-11-30)
    We analyze the performance of a planar lens based on realistic negative index material in a generalized geometry. We demonstrate that the conventional superlens design (where the lens is centered between the object and ...
  • Vodopyanov, K. L.; Fejer, M. M.; Yu, X.; Harris, J. S.; Lee, Yun-Shik; Hurlbut, Walter C.; Kozlov, V. G.; Bliss, D.; Lynch, C. (American Institute of Physics, 2006-10-04)
    The authors demonstrate an efficient room temperature source of terahertz radiation using femtosecond laser pulses as a pump and GaAs structures with periodically inverted crystalline orientation, such as diffusion-bon ...
  • Yanagi, Hiroshi; Tate, Janet; Park, Sangmoon; Park, Cheol-Hee; Keszler, Douglas A.; Hirano, Masahiro; Hosono, Hideo (American Institute of Physics, 2006-10-15)
    The origin of high hole conduction in BaCuQF (Q=S,Se) was investigated by photoemission measurements and full-potential linearized augmented plane wave band-structure calculations. In both compounds, the large disper ...
  • Lee, Yun-Shik; Hurlbut, Walter C.; Vodopyanov, K. L; Fejer, M. M.; Kozlov, V. G. (American Institute of Physics, 2006-10-30)
    The authors demonstrate the generation of multicycle narrow-bandwidth terahertz pulses in periodically inverted GaAs structures using optical rectification of 2 μm, 100 fs pump pulses. Three different types of orientat ...
  • Danielson, J. R.; Amer, N.; Lee, Yun-Shik (American Institute of Physics, 2006-11-22)
    The authors demonstrate a flexible terahertz pulse-shaping technique, manipulating spatially dispersed multifrequency components generated by optical rectification in a fanned-out periodically poled lithium niobate cry ...

Search ScholarsArchive@OSU


Advanced Search

Browse

My Account

Statistics