Index Catalog // ScholarsArchive@OSU

The decay of ⁶¹Cu and ⁵⁹Cu--energy levels of ⁶¹Ni and ⁵⁹Ni

Creator:: Walker, Donald Arthur
Abstract:: The decay of ⁶¹Cu and ⁵⁹Cu produced by (d, n) reactions on natural nickel has been investigated. Gamma-ray energies and relative intensities were measured with a high resolution Ge(Li) spectrometer. The gamma-gamma coincidence spectrum of ⁶¹Cu was studied with a Ge(Li)-NaI(T1) system. From these data decay schemes of ⁶¹Cu and...
Resource Type:: Dissertation
Full Text:: consisted of a TMC Model 323 preamplifier utilizing an EC 1000 (Amperex 28 8 254) input tube. This

Measurement of spin observables for proton-deuteron elastic scattering

Creator:: Zhao, Jie
Resource Type:: Dissertation
Full Text:: 40. Typical Oc distributions: Top ec (THSC) in itc,°; Botton ec cos (4) vs. ec sin (0,) (THCS x

Electronic structures and magnetic properties of iron in various magnetic states and structural phases

Creator:: Peng, Songshi S.
Abstract:: Total energy calculations based on density functional theory are generally a good approach to obtain the properties of solids. The local density approximation (LDA) is widely used for calculating the ground state properties of electronic systems; for excited states the errors are in general unknown. The important aspects of LDA...
Resource Type:: Dissertation
Full Text:: ];ec 2 tic = 0-tcF gxP (ecs ex" ), 0.0245 In (1+ 2413x33.85183 pc1 ), exP = 41.1.1(P; f(x) ( 1- 2-1

Microstructural characterization of YBa₂Cu₃O₇₋₈ thin films with time differential perturbed angular correlation

Creator:: Tom, Dennis W.
Resource Type:: Dissertation

Growth and characterization of the p-type semiconductors SnS and BiCuOSe

Creator:: Francis, Jason
Abstract:: BiCuOSe and SnS are layered, moderate band gap (ε[subscript G] ≈ 1 eV) semiconductors that exhibit intrinsic p type conductivity. Doping of BiCuOSe with Ca results in a slight expansion of the lattice and an increase of the hole concentration from 10¹⁸ cm⁻³ to greater than 10²⁰ cm⁻³. The large...
Resource Type:: Dissertation

Measuring the Electric Field Dependence of Photocurrent Quantum Yield in Suspended Carbon Nanotube pn Junctions

Creator:: McCulley, Daniel R.
Abstract:: In nanoscale materials, the Coulombic interaction between electrons are stronger than in bulk materials. These stronger interactions, caused by confinement and reduced dielectric screening, have interesting consequences for light-matter interactions. In carbon nanotubes (CNTs), strong interactions can enhance the impact ionization process, and thus assist photocurrent generation in CNTs. Conversely,...
Resource Type:: Dissertation
Full Text:: semiconductor with parabolic valence and conduction bands labeled Eb and Ec respectively. .... 14 Figure 2.3

Perturbed angular correlation spectroscopy of oxide ceramics at high temperature

Creator:: Su, Han-tzong
Abstract:: Perturbed angular correlation (PAC) spectroscopy of dilute zirconia alloys and YBa₂Cu₃0₇₋x, ceramic superconductors at elevated temperature have been measured using ¹¹¹Cd as the probe. The oxygen vacancy concentration in the zirconia samples was controlled by doping with yttrium or indium, which introduce vacancies, or with niobium, which removes vacancies. A...
Resource Type:: Dissertation
Full Text:: critically depend on the availability of free electrons in surrounding 9/2 EC 2.83 d 99.99% 7/2st 0.01

Neutron irradiation and dc transport in YBaCuO single crystals : a study of vortex depinning

Creator:: Brown, Brandon R.
Resource Type:: Dissertation

Oxygen-deficient YBa₂Cu₃O[₆₊x] films investigated by perturbed angular correlation spectroscopy

Creator:: Dumkow, Irene D.
Resource Type:: Dissertation

ScholarsArchive@OSU

The decay of ⁶¹Cu and ⁵⁹Cu--energy levels of ⁶¹Ni and ⁵⁹Ni

Measurement of spin observables for proton-deuteron elastic scattering

Electronic structures and magnetic properties of iron in various magnetic states and structural phases

Microstructural characterization of YBa₂Cu₃O₇₋₈ thin films with time differential perturbed angular correlation

Growth and characterization of the p-type semiconductors SnS and BiCuOSe

Measuring the Electric Field Dependence of Photocurrent Quantum Yield in Suspended Carbon Nanotube pn Junctions

Perturbed angular correlation spectroscopy of oxide ceramics at high temperature

Neutron irradiation and dc transport in YBaCuO single crystals : a study of vortex depinning

Oxygen-deficient YBa₂Cu₃O[₆₊x] films investigated by perturbed angular correlation spectroscopy

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