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.
Keywords:
ellipsometric spectroscopy / atomic force microscopy / copper / amorphisation
TY - JOUR
AU - Romcevic, Nebojsa
AU - Rudolf, Rebeka
AU - Trajic, Jelena
AU - Romcevic, Maja
AU - Hadzic, Branka
AU - Vasiljević-Radović, Dana
AU - Anzel, Ivan
PY - 2011
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/763
AB - 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.
PB - Institute of Metals and Technology
T2 - Materiali in Tehnologije
T1 - Optical properties of plastically deformed copper: an ellipsometric study
VL - 45
IS - 5
SP - 463
EP - 465
UR - https://hdl.handle.net/21.15107/rcub_cer_763
ER -
@article{
author = "Romcevic, Nebojsa and Rudolf, Rebeka and Trajic, Jelena and Romcevic, Maja and Hadzic, Branka and Vasiljević-Radović, Dana and Anzel, Ivan",
year = "2011",
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.",
publisher = "Institute of Metals and Technology",
journal = "Materiali in Tehnologije",
title = "Optical properties of plastically deformed copper: an ellipsometric study",
volume = "45",
number = "5",
pages = "463-465",
url = "https://hdl.handle.net/21.15107/rcub_cer_763"
}
Romcevic, N., Rudolf, R., Trajic, J., Romcevic, M., Hadzic, B., Vasiljević-Radović, D.,& Anzel, I.. (2011). Optical properties of plastically deformed copper: an ellipsometric study. in Materiali in Tehnologije
Institute of Metals and Technology., 45(5), 463-465.
https://hdl.handle.net/21.15107/rcub_cer_763
Romcevic N, Rudolf R, Trajic J, Romcevic M, Hadzic B, Vasiljević-Radović D, Anzel I. Optical properties of plastically deformed copper: an ellipsometric study. in Materiali in Tehnologije. 2011;45(5):463-465.
https://hdl.handle.net/21.15107/rcub_cer_763 .
Romcevic, Nebojsa, Rudolf, Rebeka, Trajic, Jelena, Romcevic, Maja, Hadzic, Branka, Vasiljević-Radović, Dana, Anzel, Ivan, "Optical properties of plastically deformed copper: an ellipsometric study" in Materiali in Tehnologije, 45, no. 5 (2011):463-465,
https://hdl.handle.net/21.15107/rcub_cer_763 .
