| Title: | The action of a laser on an aluminium target |
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| Authors: | ID Henč-Bartolič, Višnja (Author)
ID Bončina, Tonica (Author)
ID Jakovljević, Suzana (Author)
ID Pipić, Davor (Author)
ID Zupanič, Franc (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder) |
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| Files: |  Materiali_in_Tehnologije_2008_Henc-Bartolic_et_al._The_action_of_a_laser_on_an_aluminium_target.pdf (324,07 KB)
MD5: 9FFD6FD4705DC382E0CEE9542FBD3806
 http://mit.imt.si/Revija/izvodi/mit083/henc-bartolic.pdf
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | A nitrogen laser beam (337 nm, 6 ns (FWHM), (3.2 [plus minus] 0.2) mJ) was focused with a quartz lens (f = 100 mm) onto an aluminium target in air at normal pressure. The laser irradiation and plasma explosion caused a modification to the Al surface and the deposition of a thin film (droplets) onto a glassy carbon plate. The irradiated target and the deposited material were studied with a scanning electron microscope (SEM) and a focused-ion-beam (FIB) device. A crater surrounded by a rim was produced on the spot of maximum irradiation on the aluminium target. The crater, very deep in comparison to its width and thickness, was presumably caused by the Kelvin-Helmholtz and the Rayleigh-Taylor instabilities. The temperatures of the electron and the massive particles were explained. |
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| Keywords: | aluminium, laser ablation, thin film deposition, instabilities, temperatures |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2008 |
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| Number of pages: | str. 111-115 |
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| Numbering: | Letn. 42, št. 3 |
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| PID: | 20.500.12556/DKUM-65244  |
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| ISSN: | 1580-2949 |
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| UDC: | 669.71:620.1/.2 |
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| ISSN on article: | 1580-2949 |
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| COBISS.SI-ID: | 678058 |
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| NUK URN: | URN:SI:UM:DK:Z07NVOA0 |
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| Publication date in DKUM: | 23.03.2017 |
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| Views: | 1622 |
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| Downloads: | 121 |
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| Metadata: |    |
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| Categories: | Misc.
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