Abstract
AbstractThe optical absorption in rutile single crystals doped with Nb and other impurities as well as partially reduced is investigated in the temperature range 10 to 900°K. It is shown that the spectrum and the magnitude of the optical absorption by current carriers can be satisfactorily explained in terms of the small polaron theory. The oscillator strength for the absorption band studied as well as the polaron binding energy, the mean electron‐phonon coupling constant, and the nearest neighbour overlap integral are estimated from the experimental data.
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Dates
Type | When |
---|---|
Created | 18 years, 1 month ago (July 9, 2007, 6:16 p.m.) |
Deposited | 1 year, 10 months ago (Oct. 8, 2023, 9:12 a.m.) |
Indexed | 1 year ago (July 26, 2024, 1:14 a.m.) |
Issued | 57 years, 7 months ago (Jan. 1, 1968) |
Published | 57 years, 7 months ago (Jan. 1, 1968) |
Published Online | 19 years, 4 months ago (March 31, 2006) |
Published Print | 57 years, 7 months ago (Jan. 1, 1968) |
@article{Bogomolov_1968, title={Optical Absorption by Polarons in Rutile (TiO2) Single Crystals}, volume={27}, ISSN={1521-3951}, url={http://dx.doi.org/10.1002/pssb.19680270144}, DOI={10.1002/pssb.19680270144}, number={1}, journal={physica status solidi (b)}, publisher={Wiley}, author={Bogomolov, V. N. and Mirlin, D. N.}, year={1968}, month=jan, pages={443–453} }