Abstract
In the modern materials science, irradiation by electron beams and by a γ-ray flux of metallic nanostructures is an effective tool for stimulating controlled modification of the structural and conductive properties of materials. The paper presents the results of investigation of the influence of various types of irradiation on the structural and conductive properties of copper nanotubes obtained by electrochemical synthesis in pores of template matrices based on polyethylene terephthalate. The SEM, XRD, and EDS methods established that irradiation by an electron beam and γ rays with doses of 50 and 100 kGy allows modifying the crystal structure of nanotubes, increasing their conductivity, and decreasing their resistance without destroying their structure. An increase in the irradiation dose leads either to an insignificant change in the conductive properties for high-energy electrons and γ quanta, or to a deterioration of the conductive properties due to the appearance of oxide compounds in the crystal structure and to subsequent destruction of samples.
| Original language | English |
|---|---|
| Pages (from-to) | 139-153 |
| Number of pages | 15 |
| Journal | International Journal of Nanomechanics Science and Technology |
| Volume | 9 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jan 1 2018 |
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Keywords
- Electrochemical deposition
- Growth mechanisms
- Ion-track technology
- Nanostructures
- Nanotubes
- Radiation defects
- Template synthesis
ASJC Scopus subject areas
- Mechanics of Materials
Cite this
Systematic study of structural and conductive properties of copper nanotubes modified by ionizing radiation. / Kenzhina, I.; Kozlovskiy, Artem; Kaikanov, Marat; Zdorovets, M.; Tikhonov, A.
In: International Journal of Nanomechanics Science and Technology, Vol. 9, No. 2, 01.01.2018, p. 139-153.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Systematic study of structural and conductive properties of copper nanotubes modified by ionizing radiation
AU - Kenzhina, I.
AU - Kozlovskiy, Artem
AU - Kaikanov, Marat
AU - Zdorovets, M.
AU - Tikhonov, A.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - In the modern materials science, irradiation by electron beams and by a γ-ray flux of metallic nanostructures is an effective tool for stimulating controlled modification of the structural and conductive properties of materials. The paper presents the results of investigation of the influence of various types of irradiation on the structural and conductive properties of copper nanotubes obtained by electrochemical synthesis in pores of template matrices based on polyethylene terephthalate. The SEM, XRD, and EDS methods established that irradiation by an electron beam and γ rays with doses of 50 and 100 kGy allows modifying the crystal structure of nanotubes, increasing their conductivity, and decreasing their resistance without destroying their structure. An increase in the irradiation dose leads either to an insignificant change in the conductive properties for high-energy electrons and γ quanta, or to a deterioration of the conductive properties due to the appearance of oxide compounds in the crystal structure and to subsequent destruction of samples.
AB - In the modern materials science, irradiation by electron beams and by a γ-ray flux of metallic nanostructures is an effective tool for stimulating controlled modification of the structural and conductive properties of materials. The paper presents the results of investigation of the influence of various types of irradiation on the structural and conductive properties of copper nanotubes obtained by electrochemical synthesis in pores of template matrices based on polyethylene terephthalate. The SEM, XRD, and EDS methods established that irradiation by an electron beam and γ rays with doses of 50 and 100 kGy allows modifying the crystal structure of nanotubes, increasing their conductivity, and decreasing their resistance without destroying their structure. An increase in the irradiation dose leads either to an insignificant change in the conductive properties for high-energy electrons and γ quanta, or to a deterioration of the conductive properties due to the appearance of oxide compounds in the crystal structure and to subsequent destruction of samples.
KW - Electrochemical deposition
KW - Growth mechanisms
KW - Ion-track technology
KW - Nanostructures
KW - Nanotubes
KW - Radiation defects
KW - Template synthesis
UR - http://www.scopus.com/inward/record.url?scp=85050947205&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85050947205&partnerID=8YFLogxK
U2 - 10.1615/NanoSciTechnolIntJ.2018026206
DO - 10.1615/NanoSciTechnolIntJ.2018026206
M3 - Article
AN - SCOPUS:85050947205
VL - 9
SP - 139
EP - 153
JO - International Journal of Nanomechanics Science and Technology
JF - International Journal of Nanomechanics Science and Technology
SN - 1947-5748
IS - 2
ER -