Abstract
The spectral reflectivity p in the region 0.36-2.1 μm and its change Δp with irradiation by 30 keV electrons versus the average grain size rav in a TiO2 (rutile) powder has been studied in the range 1-7.5 μm. It has been established that the dependence of p on r av differs for different regions of the spectrum, but there is a common increase of p in the size range 2.5-4 μm. The value of Δp after irradiation is also less in powders with this range of sizes. It has been shown that the dependence Δp = f(rav) with increasing electron fluence from 2.1015 to 4. 1016 is strengthened for one band and weakened for another.
| Original language | English |
|---|---|
| Pages (from-to) | 1222-1228 |
| Number of pages | 7 |
| Journal | Russian Physics Journal |
| Volume | 41 |
| Issue number | 12 |
| Publication status | Published - 1998 |
Fingerprint
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
A size effect in the optical properties of powdered TiO2 . / Mikhailov, M. M.; Vlasov, V. A.
In: Russian Physics Journal, Vol. 41, No. 12, 1998, p. 1222-1228.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A size effect in the optical properties of powdered TiO2
AU - Mikhailov, M. M.
AU - Vlasov, V. A.
PY - 1998
Y1 - 1998
N2 - The spectral reflectivity p in the region 0.36-2.1 μm and its change Δp with irradiation by 30 keV electrons versus the average grain size rav in a TiO2 (rutile) powder has been studied in the range 1-7.5 μm. It has been established that the dependence of p on r av differs for different regions of the spectrum, but there is a common increase of p in the size range 2.5-4 μm. The value of Δp after irradiation is also less in powders with this range of sizes. It has been shown that the dependence Δp = f(rav) with increasing electron fluence from 2.1015 to 4. 1016 is strengthened for one band and weakened for another.
AB - The spectral reflectivity p in the region 0.36-2.1 μm and its change Δp with irradiation by 30 keV electrons versus the average grain size rav in a TiO2 (rutile) powder has been studied in the range 1-7.5 μm. It has been established that the dependence of p on r av differs for different regions of the spectrum, but there is a common increase of p in the size range 2.5-4 μm. The value of Δp after irradiation is also less in powders with this range of sizes. It has been shown that the dependence Δp = f(rav) with increasing electron fluence from 2.1015 to 4. 1016 is strengthened for one band and weakened for another.
UR - http://www.scopus.com/inward/record.url?scp=54749156702&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=54749156702&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:54749156702
VL - 41
SP - 1222
EP - 1228
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 12
ER -