Now showing items 21-30 of 52
g- value of Fe3+ in II-VI cubic crystals
(Elsevier, 1964-12)
A theory of g-shift is developed of Fe3+ in II-VI cubic crystals. Electron-transfer through spin-orbit interaction to Fe3+ from the surrounding ligands is shown to be a reasonable mechanism for the observed positive g-shift ...
On the Bonding Character of First‐Row Monohydrides
(The American Institute of Physics, 1964-12-15)
Static Stress Fatigue and Strength of a Vitreous Silicate
(The American Institute of Physics, 1964-02)
Various types of static loading stresses were applied to freshly cleaved surfaces formed on glass laths. With increasing applied force the number of linear flaws increased. At high stresses the number per unit area was the ...
The phase diagram for the binary system indium-tellurium and electrical properties of In3Te5
(Elsevier, 1964-06)
The phase diagram for the binary system indium-tellurium has been clarified and corrected, particularly in the region near the composition In2Te3. This material is a potentially important semiconductor, either alone or in ...
Performance Studies with an Electrically Driven Shock Tube
(The American Institute of Physics, 1964-10)
Studies of an electrically driven shock tube employing a coaxial electrode configuration have been made to determine the nature of the shock‐heated plasma and the suitability of such a shock tube as a source for quantitative ...
Direct Calculation of Energy Eigenvalue Spectra from Time Evolution of Nonstationary States
(The American Institute of Physics, 1964-12-01)
An arbitrary function in the eigenfunction space of some quantum‐mechanical Hamiltonian may be thought to represent the initial configuration ψ(q,0) of a nonstationary state. The system develops in time according ...
On the fermi approximation in thermal neutron scattering
(Elsevier, 1964-01)
The Fermi approximation and all higher order corrections are derived for the cross section for thermal neutron scattering from aggregates of atoms. The first order correction is shown to reduce to the result obtained by ...
Theory of Current Collection of Moving Cylindrical Probes
(The American Institute of Physics, 1964-06)
The theory of current collection of a moving cylindrical probe is investigated. Volt‐ampere relations are derived for two distinct cases: (i) The general‐ion current for accelerating collector potential and its special ...
A Transformation for Free‐Surface Flow in Porous Media
(The American Institute of Physics, 1964-01)
Two methods for solving two‐dimensional free‐surface flows in porous media are presented. Both are based on the fact that the free surface can be transformed into a straight line. The first method utilizes the principle ...