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Optical Characteristics of the Near-Surface Layer of Rutile Implanted with Cobalt Ions
Abstract
A monocrystal rutile (TiO2) plate implanted with cobalt ions at a fluence of 1.25×1017 ion/cm2 with an energy of 40 keV at a constant current density in the ion beam of 2 μA/cm2 at a temperature of an irradiated substrate 620 °C was studied with the method of light reflection and transmission spectroscopy in the visible region of the spectrum. The spectral dependences of the optical parameters of the modified layer were obtained. The calculated optical Tauc gap of the layer was 0.2–0.3 eV.
About the Authors
V. V. Bazarov
E. K. Zavoisky Physical-Technical Institute of Kazan Scientific Center of Russian Academy of the Sciences
Russian Federation
Russian Federation
Kazan
E. M. Begishev
E. K. Zavoisky Physical-Technical Institute of Kazan Scientific Center of Russian Academy of the Sciences
Russian Federation
Russian Federation
Kazan
V. F. Valeev
E. K. Zavoisky Physical-Technical Institute of Kazan Scientific Center of Russian Academy of the Sciences
Russian Federation
Russian Federation
Kazan
V. I. Nuzhdin
E. K. Zavoisky Physical-Technical Institute of Kazan Scientific Center of Russian Academy of the Sciences
Russian Federation
Russian Federation
Kazan
R. I. Khaibullin
E. K. Zavoisky Physical-Technical Institute of Kazan Scientific Center of Russian Academy of the Sciences
Russian Federation
Russian Federation
Kazan
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Review
For citations:
Bazarov V.V., Begishev E.M., Valeev V.F., Nuzhdin V.I., Khaibullin R.I. Optical Characteristics of the Near-Surface Layer of Rutile Implanted with Cobalt Ions. Zhurnal Prikladnoii Spektroskopii. 2023;90(4):648-650. (In Russ.)
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