Now showing items 34-53 of 112

    • Electric Field Effect on Phospholipid Monolayers at an Aqueous-Organic Liquid-Liquid Interface 

      Yu, H.; Yzeiri, I.; Hou, B.; Chen, C-H; Bu, W.; Vanysek, P.; Chen, Y-S; Lin, B.; Král, P.; Schlossman, ML (American Chemical Society, 2014-10)
      The electric potential difference across cell membranes, known as the membrane potential, plays an important role in the activation of many biological processes. To investigate the effect of the membrane potential on the ...
    • Electro-Optical Characterization of MWIR InAsSb Detectors 

      D’Souza, A.I.; Robinson, E.; Ionescu, A. C.; Okerlund, D.; de Lyon, T. J.; Sharifi, H.; Roebuck, M.; Yap, D.; Rajavel, R. D.; Dhar, N.; Wijewarnasuriya, P. S.; Grein, Christoph (Institute of Electrical and Electronics Engineers, 2012-10)
      InAs1-xSbx material with an alloy composition of the absorber layer adjusted to achieve 200K cutoff wavelengths in the 5 μm range has been grown. Compound-barrier (CB) detectors were fabricated and tested for optical ...
    • Emergence of coherence in the charge-density wave state of 2H-NbSe2 

      Chatterjee, U.; Zhao, J.; Iavarone, M.; Di Capua, R.; Castellan, J.P.; Karapetrov, G. (Nature Publishing Group, 2015-02-17)
      A charge-density wave (CDW) state has a broken symmetry described by a complex order parameter with an amplitude and a phase. The conventional view, based on clean, weak-coupling systems, is that a finite amplitude and ...
    • Energy dependence of directed flow over a wide range of pseudorapidity in Au + Au collisions at the BNL relativistic heavy ion collider 

      Back, B.B.; Baker, M.D.; Ballintijn, M.; Barton, D.S.; Betts, R.R.; Bickley, A.A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Chai, Z.; Decowski, M.P.; Garcia, E.; Gburek, T.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Hauer, M.; Heintzelman, G.A.; Henderson, C.; Hofman, D.J.; Hollis, R.S.; Holynnski, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J.L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C.M.; Lin, W.T.; Manly, S.; McLeod, D.; Mignerey, A.C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I.C.; Pernegger, H.; Reed, C.; Remsberg, L.P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Seals, H.; Sedykh, I.; Skulski, W.; Smith, C.E.; Stankiewicz, M.A.; Steinberg, P.; Stephans, G.S.F.; Sukhanov, A.; Tang, J.L.; Tonjes, M.B.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G.J.; Vaurynovich, S.S.; Verdier, R.; Veres, G.I.; Wenger, E.; Wolfs, F.L.H.; Wosiek, B.; Wozniak, K.; Wuosmaa, A.H.; Wyslouch, B. (American Physical Society, 2006-07-07)
      We report on measurements of directed flow as a function of pseudorapidity in Au + Au collisions at energies of root s(NN) = 19.6, 62.4, 130 and 200 GeV as measured by the PHOBOS detector at the BNL Relativistic Heavy Ion ...
    • Energy dependence of elliptic flow over a large pseudorapidity range in Au + Au collisions at the BNL relativistic heavy ion collider 

      Back, BB; Baker, MD; Ballintijn, M; Barton, DS; Betts, RR; Bickley, AA; Bindel, R; Budzanowski, A; Busza, W; Carroll, A; Chai, Z; Decowski, MP; Garcıa, E; Gburek, T; George, N; Gulbrandsen, K; Gushue, S; Halliwell, C; Hamblen, J; Hauer, M; Heintzelman, GA; Henderson, C; Hofman, DJ; Hollis, RS; Hołynski, R; Holzman, B; Iordanova, A; Johnson, E; Kane, JL; Katzy, J; Khan, N; Kucewicz, W; Kulinich, P; Kuo, CM; Lin, WT; Manly, S; McLeod, D; Mignerey, AC; Nouicer, R; Olszewski, A; Pak, R; Park, IC; Pernegger, H; Reed, C; Remsberg, LP; Reuter, M; Roland, C; Roland, G; Rosenberg, L; Sagerer, J; Sarin, P; Sawicki, P; Seals, H; Sedykh, I; Skulski, W; Smith, CE; Stankiewicz, MA; Steinberg, P; Stephans, GSF; Sukhanov, A; Tang, JL; Tonjes, MB; Trzupek, A; Vale, C; van Nieuwenhuizen, GJ; Vaurynovich, SS; Verdier, R; Veres, GI; Wenger, E; Wolfs, FLH; Wosiek, B; Wozniak, K; Wuosmaa, AH; Wysłouch, B (American Physical Society, 2005-04-01)
      This Letter describes the measurement of the energy dependence of elliptic flow for charged particles in Au+Au collisions using the PHOBOS detector at the Relativistic Heavy Ion Collider. Data taken at collision energies ...
    • Enhancing superconducting critical current by randomness 

      Wang, YL; Thoutam, LR; Xiao, ZL; Shen, B; Pearson, JE; Divan, R; Ocola, LE; Crabtree, GW; Kwok, WK (American Physical Society, 2016-01)
      The key ingredient of high critical currents in a type-II superconductor is defect sites that pin vortices. Contrary to earlier understanding on nanopatterned artificial pinning, here we show unequivocally the advantages ...
    • Enhancing superconducting critical current by randomness. 

      Wang, YL; Thoutam, LR; Xiao, ZL; Shen, B; Pearson, JE; Divan, R; Ocola, LE; Crabtree, GW; Kwok, WK (Physical Review B, 2016-01)
      The key ingredient of high critical currents in a type-II superconductor is defect sites that pin vortices. Contrary to earlier understanding on nanopatterned artificial pinning, here we show unequivocally the advantages ...
    • Enhancing the critical current of a superconducting film in a wide range of magnetic fields with a conformal array of nanoscale holes 

      Wang, Y. L.; Latimer, M. L.; Xiao, Z. L.; Divan, R.; Ocola, L. E.; Crabtree, G. W.; Kwok, W. K. (American Physical Society, 2013-06)
      The maximum current (critical current) a type-II superconductor can transmit without energy loss is limited by the motion of the quantized magnetic flux penetrating into a superconductor. Introducing nanoscale holes into ...
    • Erbium(III) Coordination at the Surface of an Aqueous Electrolyte 

      Bera, MK; Luo, G.; Schlossman, ML; Soderholm, L.; Lee, S.; Antonio, MR (American Chemical Society, 2015)
      Grazing-incidence (GI) X-ray absorption spectroscopy (XAS) under conditions of total external reflection is used to explore the coordination environment of the trivalent erbium ion, Er3+, at an electrolyte-vapor interface. ...
    • Erbium(III)Coordination at the Surface of an Aqueous Electrolyte Supporting Information 

      Bera, MK; Luo, G; Schlossman, ML; Soderholm, L.; Lee, S.; Antonio, MR (American Chemical Society, 2015)
    • Experimental confirmation of Zener-polaron-type charge and orbital ordering in Pr1−xCaxMnO3 

      Wu, L.; Klie, R.F.; Zhu, Y.; Jooss, Ch. (American Physical Society, 2007-11)
      Pr1-xCaxMnO3 in the doping range between 0.3 < x < 0.5 represent an extremely interesting manganite system for the study of the interplay of different kinds of ordering (charge, orbital, lattice, and spin). While there is ...
    • Fabrication and characterization of SmO0.7F0.2FeAs bulk with a transition temperature of 56.5 K 

      Liu, Zhiyong; Ma, Lin; Zhao, Junjing; Yan, Binjie; Suo, Hongli (Springer Verlag, 2011-10)
      The superconductivity of iron-based superconductor SmO0.7F0.2FeAs was investigated. The SmO0.7F0.2FeAs sample was prepared by the two-step solid-state reaction method. The onset resistivity transition temperature is as ...
    • First-principles real-space study of electronic and optical excitations in rutile TiO2 nanocrystals. 

      Hung, L.G.; Baishya, K.; Ogut, S. (American Physical Society, 2014-10-17)
      We model rutile titanium dioxide nanocrystals (NCs) up to ∼1.5 nm in size to study the effects of quantum confinement on their electronic and optical properties. Ionization potentials (IPs) and electron affinities (EAs) are ...
    • First-principles real-space study of electronic and optical excitations in rutile TiO2 nanocrystals. 

      Hung, L.; Baishya, K.; O¨ g˘ut, S. (American Physical Society, 2014-10)
      None
    • First-principles study of compensation mechanisms in negatively charged LaGaO3/MgAl2O4 interfaces 

      Rebola, Alejandro; Fong, Dillon D.; Eastman, Jeffrey A.; Ogut, Serdar; Zapol, Peter (American Physical Society, 2013-06)
      Thin film oxide heterostructures with a bound charge at the interface require electrical compensation, which can involve redistribution of mobile charge carriers. We explore a model LaGaO3(001)//MgAl2O4(001) heterostructure ...
    • First-principles study of size- and edge-dependent properties of MXene nanoribbons 

      Hong, L.; Klie, R. F.; Öʇüt, S. (American Physical Society, 2016-03-09)
      We present results and analyses from first-principles calculations aimed at exploring the size- and edge-dependent properties of a wide range of MXene nanoribbons cut from two-dimensional (2D) semiconducting MXenes. The ...
    • First-principles study of the atomic and electronic structures of misfit-layered calcium cobaltite (Ca2CoO3)(CoO2)1.62 using rational approximants 

      Klie, Robert; Zapol, Peter; Öğüt, Serdar; Rébola, Alejandro (American Physical Society, 2012-04)
      The atomic and electronic structures of the misfit-layered thermoelectric oxide material Ca3Co4O9 are investigated using detailed first-principles computations performed within the framework of density functional theory ...
    • Flavor-tuned 125 GeV supersymmetric Higgs boson at the LHC: Test of minimal and natural supersymmetric models 

      Barger, Vernon; Huang, Peisi; Ishida, Muneyuki; Keung, Wai-Yee (American Physical Society, 2013-01)
      We show that an enhanced two-photon signal of the Higgs boson, h, observed with 125 GeV mass by the ATLAS and CMS collaborations, can be obtained if it is identified principally with the neutral H-u(0) of the two Higgs ...
    • Flooded Dark Matter and S level rise. 

      Randall, L; Scholtz, J; Unwin, J (Springer Verlag, 2016-03-03)
      Most dark matter models set the dark matter relic density by some interaction with Standard Model particles. Such models generally assume the existence of Standard Model particles early on, with the dark matter relic ...
    • Flows and polarization of early photons with magnetic field at strong coupling 

      Yee, Ho-Ung (American Physical Society, 2013-07)
      Recent experimental results from RHIC and LHC on hard photon emission rates in heavy-ion collisions indicate a large azimuthal asymmetry of photon emission rate parametrized by the elliptic flow v2. Motivated by a recent ...