| Title: | Optical properties of plastically deformed copper : an ellipsometric study |
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| Authors: | ID Romčević, Nebojša (Author)
ID Rudolf, Rebeka (Author)
ID Trajić, J. (Author)
ID Romčević, M. (Author)
ID Hadžić, B. (Author)
ID Vasiljević-Radović, Dana (Author)
ID Anžel, Ivan (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder) |
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| Files: |  Materiali_in_Tehnologije_2011_Romcevic_et_al._Optical_Properties_of_Plastically_Deformed_Copper_an_Ellipsometric_Study.pdf (354,12 KB)
MD5: 0909518270AB0ED7ED1420EC7A0D7C4B
PID: 20.500.12556/dkum/73c88cdc-5bda-4ae0-a2b5-93aff8be275b
 http://www.imt.si/Revija/izvodi/mit115/romcevic.htm
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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: | In this paper the results of optical properties investigations on plastically deformed copper are presented. The optical properties of the plastically deformed copper were studied using spectroscopic ellipsometry in the ultraviolet-visible (UV-VIS) range. Chemically pure copper was deformed by applying the Equal Channel Angular Pressing (ECAP) technique. During the last decade, equal-channel angular pressing procedure was used for the fabrication of ultrafine-grained metals and alloys. The plastic deformation of metallic materials leads to the production of bulk nano-scale structures with ultrafine grains and cross-sections, which remain about equal before and after deformation. The parameters of the sample were calculated using a two-film model together with the Bruggeman effective medium approximation. |
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| Keywords: | ellipsometric spectroscopy, atomic force microscopy, copper, amorphisation |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2011 |
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| Number of pages: | str. 463-465 |
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| Numbering: | Letn. 45, št. 5 |
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| PID: | 20.500.12556/DKUM-26879  |
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| ISSN: | 1580-2949 |
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| UDC: | 669.3:620.17 |
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| ISSN on article: | 1580-2949 |
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| COBISS.SI-ID: | 15446038 |
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| NUK URN: | URN:SI:UM:DK:IT6ZK81V |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 4659 |
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| Downloads: | 93 |
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| Metadata: |    |
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| Categories: | Misc.
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