Properties of 50nm electroless films Ag–W–oxygen before and after low temperature, low activation energy resistivity decay

Glickman, E.; Inberg, Alexandra; Aviram, Galit; Popovitz, R.; Croitoru, N.; Shacham‐Diamand, Yosi

doi:10.1016/j.mee.2006.10.036

Cited by 5 publications

(2 citation statements)

References 10 publications

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“…Now that tungsten(VI) is not deposited via the reduction, but being "carried" as discussed above, we attempt to propose an analogous doping mode that the incorporation of W element may occur during silver deposition through chemisorption-chemical bonding of oxygen atoms of tungstate dimer with silver, as described in Figure 5. 29,30 has primarily proved this conclusion. They reported that co-segregation of W and oxygen during electroless deposition at the grain/cluster of grain interfaces was non-metallic phases (Ag 2 W 2 O 7 ) rather than WO 3 polymorphs, and the phase of AgO was present in Ag-O-W films.…”

Section: Possible Doping Mode Of Wmentioning

confidence: 78%

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Electroless Deposition of W‐doped Ag Dendrites from HF Solution

Chang

et al. 2008

Chin. J. Chem.

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A simple method was developed for the preparation of W-doped Ag dendrites by using electroless deposition from hydrofluoride solution. The samples characterized by XPS, XRD, SEM and TEM techniques, show that the growth of silver is leading and can not be changed essentially by tungstate ions in the Ag-W binary system. A doping mode of W element was proposed, i.e., the doping of W may occur during silver deposition through chemisorption-chemical bonding of oxygen atoms of tungstate dimer with silver. Cyclic voltammetry was employed to determine the chemical bonding energy between silver and oxygen.

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Section: Possible Doping Mode Of Wmentioning

confidence: 78%

“…(2) More importantly, in a silver-tungsten binary system, the obtained tungsten phase is tungsten oxide rather than tungsten metal. 29,30 In addition, with only several percent content of tungsten in a silver-tungsten binary composition, however, the content in iron-group and tungsten alloys can amount to twenty percents.…”

Section: Possible Doping Mode Of Wmentioning

confidence: 99%