Abstract
A study was made into the electric conductivity of zirconia ceramics with oxygen non-stoichiometry resulted from the introduction of an activating impurity, vacuum annealing or ion irradiation. It is concluded that oxygen content variations due to high temperature annealing and introducing Y2O3 disperse powder are of little significance for the electric conductivity. Ion implantation results in simultaneous violation of oxygen stoichiometry and specific radiation defect formation. The system of generated localized states is responsible for the transition of dielectric surface layer into the conductive state.
| Original language | English |
|---|---|
| Pages (from-to) | 20-26 |
| Number of pages | 7 |
| Journal | Fizika i Khimiya Obrabotki Materialov |
| Issue number | 6 |
| Publication status | Published - Nov 1996 |
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ASJC Scopus subject areas
- Materials Science(all)
Cite this
Zirconium dioxide electric conductivity and its variation under ion irradiation. / Frangul'yan, T. S.; Pichugin, V. F.; Ryabchikov, A. I.; Kul'kov, S. N.; Sablina, T. Yu.
In: Fizika i Khimiya Obrabotki Materialov, No. 6, 11.1996, p. 20-26.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Zirconium dioxide electric conductivity and its variation under ion irradiation
AU - Frangul'yan, T. S.
AU - Pichugin, V. F.
AU - Ryabchikov, A. I.
AU - Kul'kov, S. N.
AU - Sablina, T. Yu
PY - 1996/11
Y1 - 1996/11
N2 - A study was made into the electric conductivity of zirconia ceramics with oxygen non-stoichiometry resulted from the introduction of an activating impurity, vacuum annealing or ion irradiation. It is concluded that oxygen content variations due to high temperature annealing and introducing Y2O3 disperse powder are of little significance for the electric conductivity. Ion implantation results in simultaneous violation of oxygen stoichiometry and specific radiation defect formation. The system of generated localized states is responsible for the transition of dielectric surface layer into the conductive state.
AB - A study was made into the electric conductivity of zirconia ceramics with oxygen non-stoichiometry resulted from the introduction of an activating impurity, vacuum annealing or ion irradiation. It is concluded that oxygen content variations due to high temperature annealing and introducing Y2O3 disperse powder are of little significance for the electric conductivity. Ion implantation results in simultaneous violation of oxygen stoichiometry and specific radiation defect formation. The system of generated localized states is responsible for the transition of dielectric surface layer into the conductive state.
UR - http://www.scopus.com/inward/record.url?scp=0030281950&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030281950&partnerID=8YFLogxK
M3 - Article
SP - 20
EP - 26
JO - Fizika i Khimiya Obrabotki Materialov
JF - Fizika i Khimiya Obrabotki Materialov
SN - 0015-3214
IS - 6
ER -