The mass spectra of aluminum isopropoxide show that polymers, [AI(OC,H,),], where x = 1 to 7, can be present in the vapor and are, therefore, probably present in the bulk sample. The polymeric composition of the vapor depends on the previous history of the sample. Exact mass measurements on many of
Auger spectra of ammonia on aluminum and oxidised aluminum
โ Scribed by Charles T. Campbell; J.W. Rogers Jr.; R.L. Hance; J.M. White
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 501 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
X-ray excited N(KW)
Auger spectra are reported for sgbmonolayer amounts of ammoma adsorbed at 128 K on clean and oxldlzed polycrystallme alummum The spectra were deconvoluted usmg an mstrument function denved from the measured losses assoaated ulth the N(ls) photoiomzatron re,ulon The resulung spectra are compared with gas phase and condenscd NH3 spectra
๐ SIMILAR VOLUMES
The reaction of aluminum clusters, Al, (n = 7-24), formed by laser vaporization, with oxygen and ammonia was studied by using a fast flow reactor. It was found that the oxygen reacts strongly with aluminum clusters to form chemisorbed products while ammonia is adsorbed weakly with Al, in a physisorb
Equilibrium surface segregation in copper-aluminum alloys has been observed by use of Auger electron spectroscopy (AES) and low energy elsctron diffraction. The alloys studied were solid solutions of aluminum in copper having compositions of 1,5 and 10 at. 'A aluminum. All samples were single crysta