Abstract
Based on the analysis of the experimental behavior of the conductivity of highly dispersed aluminum nitride ceramics on temperature and frequency, conclusions are drawn about the existence in polycrystalline AIN of electromigration hopping mechanisms. At low temperatures and for high frequencies, the conductivity can be described within the framework of a two-point model, but as the temperature increases, or as the frequency decreases, a transition is observed through multiple jumps. The electromigration activation mechanisms dominate at temperatures higher than 370 K.
| Original language | English |
|---|---|
| Pages (from-to) | 686-688 |
| Number of pages | 3 |
| Journal | Russian Physics Journal |
| Volume | 35 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 1992 |
Fingerprint
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
The conductivity of aluminum nitride ceramics. / Kabyshev, A. V.; Lopatin, V. V.
In: Russian Physics Journal, Vol. 35, No. 7, 07.1992, p. 686-688.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The conductivity of aluminum nitride ceramics
AU - Kabyshev, A. V.
AU - Lopatin, V. V.
PY - 1992/7
Y1 - 1992/7
N2 - Based on the analysis of the experimental behavior of the conductivity of highly dispersed aluminum nitride ceramics on temperature and frequency, conclusions are drawn about the existence in polycrystalline AIN of electromigration hopping mechanisms. At low temperatures and for high frequencies, the conductivity can be described within the framework of a two-point model, but as the temperature increases, or as the frequency decreases, a transition is observed through multiple jumps. The electromigration activation mechanisms dominate at temperatures higher than 370 K.
AB - Based on the analysis of the experimental behavior of the conductivity of highly dispersed aluminum nitride ceramics on temperature and frequency, conclusions are drawn about the existence in polycrystalline AIN of electromigration hopping mechanisms. At low temperatures and for high frequencies, the conductivity can be described within the framework of a two-point model, but as the temperature increases, or as the frequency decreases, a transition is observed through multiple jumps. The electromigration activation mechanisms dominate at temperatures higher than 370 K.
UR - http://www.scopus.com/inward/record.url?scp=34249840725&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34249840725&partnerID=8YFLogxK
U2 - 10.1007/BF00559244
DO - 10.1007/BF00559244
M3 - Article
AN - SCOPUS:34249840725
VL - 35
SP - 686
EP - 688
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 7
ER -