mirage   mirage   mirage

Browsing Faculty Research Publications (Physics) by Title

DSpace/Manakin Repository

Browsing Faculty Research Publications (Physics) by Title

Sort by: Order: Results:

  • Mauney, Christopher; Nardelli, Marco Buongiorno; Lazzati, Davide (Institute of Physics Publishing, 2015-02-05)
    The binding energies of n < 100 carbon clusters are calculated using the ab initio density functional theory code Quantum Espresso. Carbon cluster geometries are determined using several levels of classical techniques a ...
  • Chhotray, Atul; Lazzati, Davide (Institute of Physics, 2015-04-01)
    One of the most important unresolved issues in gamma-ray burst (GRB) physics is the origin of the prompt gamma-ray spectrum. Its general non-thermal character and the softness in the X-ray band remain unexplained. We tac ...
  • Krane, K. S.; Keck, M. L.; Norman, E. B.; Shivprasad, A. P. (Elsevier, 2012-04)
    In order to resolve a long-standing discrepancy of some 30 standard deviations between the two most precise previously reported values of the γ-ray energies in the ³⁸Cl decays, we have undertaken a new precision measurem ...
  • Cibula, Matthew A; McIntyre, David H. (Optical Society of America, 2013-08-01)
    We present a general approach for optimizing the diffraction efficiency of a phase-type spatial light modulator (SLM). While the SLM displays a one-dimensional phase grating, the phase shift of one pixel in the grating i ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Tomaino, J. L.; Jameson, A. D.; Paul, M. J.; Kevek, J. W.; van der Zande, A. M.; Barton, R. A.; Choi, H.; McEuen, P. L.; Minot, E. D.; Lee, Yun-Shik (Springer, 2012-08)
    We demonstrate terahertz (THz) imaging and spectroscopy of single-layer graphene deposited on an intrinsic Si substrate using THz time-domain spectroscopy. A single-cycle THz pulse undergoes multiple internal reflections ...
  • Paul, M. J.; Chang, Y. C.; Thompson, Z. J.; Stickel, A.; Wardini, J.; Choi, H.; Minot, E. D.; Norris, T. B.; Lee, Yun-Shik (IOP Publishing Ltd, 2013-08-22)
    We investigate the response of multi-layer epitaxial graphene and chemical vapor deposition (CVD)-grown single-layer graphene to strong terahertz (THz) fields. Contrary to theoretical predictions of strong nonlinear resp ...
  • Krebs, Eric J.; Schulte, Jeff B.; Roundy, David (American Institute of Physics Publishing, 2014-03-28)
    We present a modification to our recently published statistical associating fluid theory-based classical density functional theory for water. We have recently developed and tested a functional for the averaged radial d ...
  • 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 ...
  • Chien, Chih-Chun; Gruss, Daniel; Di Ventra, Massimiliano; Zwolak, Michael (IOP Publishing Ltd and Deutsche Physikalische Gesellschaft, 2013-06-19)
    The study of time-dependent, many-body transport phenomena is increasingly within reach of ultra-cold atom experiments. We show that the introduction of spatially inhomogeneous interactions, e.g., generated by optically ...
  • Chien, Chih-Chun; Di Ventra, Massimiliano; Zwolak, Michael (American Physical Society, 2014-08-18)
    We compare the Landauer, Kubo, and microcanonical [J. Phys.: Condens. Matter 16, 8025 (2005)] approaches to quantum transport for the average current, the entanglement entropy, and the semiclassical full-counting stati ...
  • Jeong, Young-Gyun; Paul, Michael J.; Kim, Seung-Hyun; Yee, Ki-Ju; Kim, Dai-Sik; Lee, Yun-Shik (American Institute of Physics Publishing, 2013-10-21)
    We demonstrate remarkably strong nonlinear terahertz (THz) effects in an intrinsic GaAs wafer patterned with a nanometer-width slot antenna array. The antenna near-field reaches 20 MV/cm due to the huge field enhancement ...
  • 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.
  • Hoffman, Anthony J.; Sridhar, Aishwarya; Braun, Phillip X.; Alekseyev, Leonid; Howard, Scott S.; Franz, Kale J.; Cheng, Liwei; Choa, Fow-Sen; Sivco, Deborah L; Podolskiy, Viktor A.; Narimanov, Evgenii E.; Gmachl, Claire (American Institute of Physics, 2009-06-18)
    We report on a novel class of semiconductor metamaterials that employ a strongly anisotropic dielectric function to achieve negative refraction in the midinfrared region of the spectrum, ~8.5–13 μm. We present two type ...
  • Roundy, David; Kustusch, Mary Bridget; Manogue, Corinne (American Association of Physics Teachers, 2014-01)
    We introduce a series of activities to help students understand the partial derivatives that arise in thermodynamics. Students construct thought experiments that would allow them to measure given partial derivatives. The ...
  • Elser, Justin; Wangberg, Robyn; Podolskiy, Viktor A.; Narimanov, Evgenii E. (American Institute of Physics, 2006-12-26)
    The authors study perspectives of nanowire metamaterials for negative-refraction waveguides, high-performance polarizers, and polarization-sensitive biosensors. They demonstrate that the behavior of these composites is ...
  • Sun, Bo; Duclos, Guillaume; Stone, Howard A. (American Physical Society, 2013-04-09)
    The collective chemosensing of nonexcitable mammalian cells involves a biochemical network that features gap junction communications and heterogeneous single cell activities. To understand the integrated multicellular ch ...

Search ScholarsArchive@OSU


Advanced Search

Browse

My Account

Statistics