Laser plasma spectroscopy of Al-Cu-Fe quasicrystal and alloy
| Date Published |
07/2003
|
|---|---|
| Publication Type | Journal Article
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| Authors | |
|---|---|
| LBL Report Number |
LBNL-53270
|
| Abstract |
Electron number density and temperature were determined from laser-induced plasmas produced by irradiating Al-Cu-Fe targets of a quasicrystal and of an alloy of similar composition. The Al(I) atomic emission spectra of the two systems were measured as a function of the distance from the target and of the time delay after laser irradiation. Differences of plasma characteristics were o served for laser ablation of quasicrystal and alloy targets, and the results were interpreted on the basis of different plasma formation mechanisms for the two systems |
| Notes |
LBNL-53270 NOT IN FILE |
| Journal |
Applied Spectroscopy
|
| Volume |
57
|
| Year of Publication |
2003
|
| Issue |
7
|
| Pagination |
737-743
|
| Short Title |
Appl Spectrosc.
|
| Keywords |
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| Organizations | |
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