Zobrazeno 1 - 10
of 30
pro vyhledávání: '"C. R. Gossett"'
Autor:
T. Efthimiopoulos, Phillip E. Thompson, D.V. Morgan, Z. Hatzopoulos, A. Christou, W. T. Anderson, M. Kudumas, J. M. Eridon, C. R. Gossett, C. Michelakis
Publikováno v:
Electronics Letters. 26:62-64
A new method of depositing refractory metal silicide films was developed for both Schottky barriers and ohmic contacts to GaAs devices. Pulsed excimer laser annealing of the films was used to lower the gate sheet resistances and in the case of ohmic
Publikováno v:
Physical Review B. 39:6234-6237
Thin films of ZrO/sub 2/-Al/sub 2/O/sub 3/ were deposited on a variety of substrates by reactive magnetron sputtering. Nucleation and stability of the cubic, tetragonal, and monoclinic phases of ZrO/sub 2/ were investigated over the entire compositio
Publikováno v:
Journal of Superconductivity. 1:303-311
We have prepared thin films of Y-Ba-Cu-O by coevaporation in the presence of oxygen onto room-temperature substrates, followed by postannealing in oxygen. Films have been grown on (100) SrTiO3, (100) MgO, and LiNbO3. The films have been characterized
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 42:600-603
The alloys used as coatings to protect gas turbine components from high temperature oxidation and from sulfur-related hot corrosion attack are, in most cases, complex multiphase materials, which form complex oxide scales. A study of the effects of al
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 7:1220-1224
Thin films of zirconia–alumina were prepared in a variety of compositional ratios and on several different substrates by reactive magnetron sputtering. Thin films were initially amorphous, but they could be crystallized by appropriate heat treatmen
Publikováno v:
Physical Review. 142:664-672
Approximately seventy resonances were observed for the $^{56}\mathrm{Fe}(p,\ensuremath{\gamma})^{57}\mathrm{Co}$ reaction in the range of proton energy from 1300 to 1800 keV. Gamma-ray energy measurements performed with scintillation and lithium-drif
Autor:
J. W. Butler, C. R. Gossett
Publikováno v:
Physical Review. 108:1473-1495
Thin targets of ${\mathrm{Ni}}^{58}$, ${\mathrm{Ni}}^{60}$, and ${\mathrm{Co}}^{59}$ were bombarded with protons from 700 to 1900 kev. Seventeen radiative capture resonances were observed for ${\mathrm{Ni}}^{58}$; fifty-four resonances were observed
Autor:
C. R. Gossett, J. W. Butler
Publikováno v:
Physical Review. 112:1257-1263
A source of ${\mathrm{Cu}}^{62}$ was prepared by means of the ($p, \ensuremath{\gamma}$) reaction on an enriched ${\mathrm{Ni}}^{61}$ target. The gamma rays following positron emission were detected with a scintillation spectrometer, and the followin
Autor:
C. R. Gossett, J. W. Butler
Publikováno v:
Physical Review. 113:246-251
The two-counter slow-to-fast ratio technique was used with proton energies up to about 2 Mev in a study of neutron thresholds from the following four reactions. In the V/sup 51/(p,n)Cr/sup 51/ reaction, the ground-state threshold was measured to be 1
Publikováno v:
Nuclear Physics A. 112:32-46
Approximately 50 resonances having a yield of greater than 100 gamma rays per μC were discernible from the 62Ni(p, γ)63Cu reaction in the range of proton energy from 1100 keV to 1850 keV. Gamma-ray energy measurements obtained by utilizing scintill