On the nature of changes in the optical characterization produced in sapphire on its irradiation with a pulsed powerful stream of hydrogen ions

• Autorzy: Gribkov V. , Ivanov L. , Maslyaev S. , Pimenov V. , Sadowski M. , Skladnik-Sadowska E. , Banaszak A. , Kopeć G. , Cheblukov Y. , Kozodaev M. A. , Suvorov A. L. , Smirnov I. S.
• Języki publikacji: EN

Abstrakty

EN

Changes in the optical characteristics in synthetic sapphire specimens produced by microsecond pulse irradiation with a stream of hydrogen ions of energies ranging up to tens keV have been observed. Data on decrease in the optical reflection, measured within the wavelength range of 200 900 nm, are presented. This characterization is compared with the data received by optical and atomic force microscopy as well as by lattice structure analysis performed with X-rays. The measurements indicate that the changes of optical parameters are not a consequence of absorption increase and/or sapphire decomposition. They result from modifications of the morphology and structure of surface layer of the sapphire samples, induced by irradiation.

Słowa kluczowe

EN

optical characteristics; irradiation; fast ion stream; morphology

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2004
• Tom: Vol. 49, nr 2
• Strony: 43--49
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Gribkov V.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., 01-497 Warsaw, Poland, Tel.: [phone], Fax: [phone]
• Institute for Theoretical and Experimental Physics, Minatom RF, 25 B. Cheremushkinskaya Str., Moscow 117218, Russia

autor

Ivanov L.

• A. A. Baikov Institute of Metallurgy and Material Science RAS, 49 Leninsky pr., Moscow 119991, Russia

autor

Maslyaev S.

• A. A. Baikov Institute of Metallurgy and Material Science RAS, 49 Leninsky pr., Moscow 119991, Russia

autor

Pimenov V.

• A. A. Baikov Institute of Metallurgy and Material Science RAS, 49 Leninsky pr., Moscow 119991, Russia

autor

Sadowski M.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., 01-497 Warsaw, Poland
• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Świerk, Poland

autor

Skladnik-Sadowska E.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Świerk, Poland

autor

Banaszak A.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Świerk, Poland

autor

Kopeć G.

• Institute of Applied Optics, 18 Kamionkowska Str., 03-805 Warsaw, Poland

autor

Cheblukov Y.

• Institute for Theoretical and Experimental Physics, Minatom RF, 25 B. Cheremushkinskaya Str., Moscow 117218, Russia

autor

Kozodaev M. A.

• Institute for Theoretical and Experimental Physics, Minatom RF, 25 B. Cheremushkinskaya Str., Moscow 117218, Russia

autor

Suvorov A. L.

• Institute for Theoretical and Experimental Physics, Minatom RF, 25 B. Cheremushkinskaya Str., Moscow 117218, Russia

autor

Smirnov I. S.

• Moscow State Institute of Electronics and Mathematics, 3/12 Trjekhsvyatitelsky pr., Moscow 109028, Russia

Bibliografia

• 1. Akishin AI, Pimenov VN (1997) Behavior of materials at the conditions of cosmic radiation and weightlessness. Intercontact Nauka, Moscow (in Russian)
• 2. Beljakov IT, Borisov YuD (1974) Technology in Space. Mashinostroenie, Moscow (in Russian)
• 3. Beskorovajnyj NM, Kalin BA, Platov PA, Chernov VM (1995) Construction materials of nuclear reactors. Energoatomizdat, Moscow (in Russian)
• 4. Boren CF, Huffman DR (1983) Absorption and scattering of light by small particles. John Wiley & Sons, New York
• 5. Burns RP (1966) Systematics of the evaporation coefficient Al2O3, Ga2O3, In2O3. J Chem Phys 44:3307−3310
• 6. Farber M, Srivastava RD, Uy OM (1972) Mass-spectrometric determination of the thermodynamic properties of the vapor species from alumina. J Chem Soc Faraday Trans 68:249−252
• 7. Filatov YuG (2002) Consummation of the technical project of ITER. Voprosy Atomnoj Nauki i Tekhniki (Thermonuclear Fusion) 1/2:3−11 (in Russian)
• 8. Finn PA, Gruen DM, Page DL (1976) Aluminum oxide sputtering: a new approach to understanding the sputtering process for binary targets. In: Radiation effect on solid surfaces. American Chemical Society, Washington, DC. Advances in Chemistry Series, pp 30−64
• 9. Gribkov VA, Grigorev FI, Kalin BA, Yakushin VL (2001) Perspective radiation-beam technologies of materials processing. Kruglyj god, Moscow (in Russian)
• 10. Griot M (1980) Refractive index of sapphire. Optics Guide 4:3−15
• 11. Kalin BA (1996) Radiation blistering. In: Gorynin IV, Parshin AM (eds) Structure and radiation damage of construction materials. Metallurgia, Moscow, pp 108−133 (in Russian)
• 12. Kazenas EK, Tsvetkov JV (1997) The evaporation of oxides. Nauka, Moscow (in Russian)
• 13. Pleshivzev NV, Bazhin AI (1998) Physics of ion beam action on materials. Vuzovskaja kniga, Moscow (in Russian)