Zobrazeno 1 - 10
of 23
pro vyhledávání: '"P.J. Pokela"'
Publikováno v:
Applied Surface Science. 53:364-372
The performance of reactively RF sputtered tungsten nitride diffusion barriers in both amorphous (W 76 N 24 ) and polycrystalline (W 46 N 54 ) forms is studied in the 〈Si〉/W 100- x N x /Cu contact metallization by electrical measurements on shall
Publikováno v:
Applied Surface Science. 53:373-376
Thin films of amorphous Ta-Si-N alloys were deposited by reactive RF sputtering of a Ta5Si3 target in an Ar/N2 ambient. These alloy films were tested as diffusion barriers between Al and Si, as well as between Cu and Si. Electrical measurements on Sc
Publikováno v:
Materials Science and Engineering: B. 10:165-169
The diffusion of gold in amorphous W80N20 deposited onto oxidized silicon substrates is investigated by the radiotracer method using ion beam sputtering as a serial sectioning technique with high depth resolution. The diffusivity in the investigated
Publikováno v:
Thin Solid Films. 203:259-266
The thermal stability of amorphous, r.f.-sputtered Ta 36 Si 14 N 50 films is studied for application as a diffusion barrier between aluminum and gold layers. Analyses by backscattering spectrometry, scanning electron microscopy together with energy-d
Autor:
Reijo Lappalainen, P.J. Pokela
Publikováno v:
Thin Solid Films. 196:215-221
Forward recoiling spectroscopy has been used to profile hydrogen concentrations in multilayer thin film electroluminescent (TFEL) structures grown by atomic layer epitaxy. The reversible current-voltage and brightness-voltage characteristics of an a.
Autor:
P.J. Pokela
Publikováno v:
Thin Solid Films. :489-500
The electro-optical performance of different thin film electroluminescent structures was studied by changing the composition and the deposition method of the lower dielectric adjacent to the atomic layer epitaxy (ALE) grown ZnS:Mn. Al2O3 deposited by
Publikováno v:
IEEE Electron Device Letters. 12:321-323
Electrical measurements on shallow Si n/sup +/-p junction diodes with a 30-nm TiSi/sub 2/ contacting layer demonstrate that an 80-nm-thick amorphous Ta/sub 36/Si/sub 14/N/sub 50/ film prepared by reactive RF sputtering of a Ta/sub 5/Si/sub 3/ target
Publikováno v:
Thin Solid Films. 181:259-266
Numerous ion beam analysis techniques, e.g. Rutherford backscattering (RBS), proton induced γ-ray emission (PIGE), nuclear resonance broadening (NRB), proton induced X-ray emission (PIXE), and forward recoiling spectroscopy (FRES) were applied to an
Publikováno v:
Thin Solid Films. 166:113-120
The role of Ti-W/Au bumping in reliability and hermeticity testing environments has been studied using both epoxy- and silicon-encapsulated tape automated bonding (TAB) chips, plastic chip carriers and bare TAB chips, with and without bump test openi
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