White luminescence and afterglow in germanium oxide glasses prepared by the sol-gel method

Glass Technology

Volumn 46, Issue 2, 2005, Pages 163-170

  Wada, N ^a   Ogura, F ^b   Yamamoto, K ^b   Kojima, K ^b  

^a SUZUKA NATIONAL COLLEGE OF TECHNOLOGY   (Japan)

^b RITSUMEIKAN UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

GERMANIUM COMPOUNDS; LUMINESCENCE; PARAMAGNETIC RESONANCE; RARE EARTH ELEMENTS; SOL-GELS; X RAY DIFFRACTION ANALYSIS;

AFTERGLOW; PEROXY RADICALS (PR); SELF TRAPPED HOLE CENTRES (STH); WHITE LUMINESCENCE;

GLASS;

EID: 23144445223     PISSN: 00171050     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (33)

1. 2 heated gel prepared via a sol-gel process. J. Mater. Sci. Lett., 1995, 14 (11), 813-15.
2. 2 gel. Chem. Lett., 1997, 931-2.
3. 2 gel. J. Non-Cryst. Solids, 1999, 259, 63-7.
4. 2 glasses and their optical properties. J. Sol-Gel Sci. Tech., 2000, 19, 511-14.
5. 2 glass after ultraviolet light irradiation. J. Phys.: Condens. Matter, 2002, 14, 2561-7.
6. Kawazoe, H. Effect of modes of glass-formation on structure of intrinsic or photon induced defects centred on III, IV or V cations in oxide glasses. J. Non-Cryst. Solids, 1985, 71, 231-43.
7. 2 glasses induced by ultraviolet irradiation: comparison between Hg lamp and excimer laser. Phys. Rev., 1995, B52 (3), 1661-5.
8. 2. J. Chem. Phys., 1965, 43 (2), 483-91.
9. 2 glasses. Phys. Rev., 1992, B46 (18), 11445-51.
10. Griscom, D. L. Self-trapped holes in amorphous silicon dioxide. Phys. Rev., 1989, B40 (6), 4224-7.
11. 2 glass. J. Appl. Phys., 1987, 62, 2264-8.
12. 2: two-fold coordinated Ge and nonbridging oxygen. Phys. Status Solidi A, 1989, 114, 731-7.
13. 2 prepared by sol-gel processing. J. Non-Cryst. Solids, 2000, 265, 61-7.
14. - and SiOH groups. J. Phys. Chem. B, 2003, 107 (16), 3856-61.
15. Yoldas, B. E. Thermochemically induced photoluminescence in sol-gel-derived oxide networks. J. Non-Cryst. Solids, 1992, 147-148, 614-20.
16. Li, G., Burggraf, L. W., Shoemaker, J. R., Eastwood, D.-L. & Stiegman, A. E. High-temperature photoluminescence in sol-gel silica contain ing SiC/C nanostructures. Appl. Phys. Lett., 2000, 76 (23), 3373-5.
17. Green, W. H., Le, K. P., Grey, J., Au, T. T., Sailor, M. J. White phosphors from a silicate-carboxylate sol-gel precursor that lack metal activator ions. Science, 1997, 276 (20), 1826-8.
18. Jang, J. H., Koo, J., Bae, B.-S. Fabrication and ultraviolet absorption of sol-gel-derived germanium oxide glass thin films. J. Am. Ceram. Soc., 2000, 83 (6), 1356-60.
19. JCPDS 43-1016.
20. Bois, L., Maquet, J., Babonneau, F., Mutin, H. & Bahloul, D. Structural characterisation of sol-gel derived oxycarbide glasses. Part 1. Study of the pyrolysis process. Chem. Mater., 1994, 6 (6), 796-802.
21. Hahn, B., Weissmann, R. & Greil, P. Electron paramagnetic resonance investigation of carbon distribution in SiOC glasses. J, Mater. Sci. Lett., 1996, 15, 1243-4.
22. 2 glasses. Opt. Lett., 1995, 20 (10), 1184-6.
23. Plotnichenko, V. G., Sokolov, V. O. & Dianov, E. M. Hydroxyl groups in germanosilicate glasses. J. Non-Cryst. Solids, 2000, 278, 85-98.
24. Plotnichenko, V. G., Sokolov, V. O., Mashinsky, V. M., Sidorov, V. A., Guryanov, A. N., Khopin, V. F. & Dianov, E. M. Hydroxyl groups in germania glass. J. Non-Cryst. Solids, 2001, 296, 88-92.
25. Davis, K. M. & Tomozawa, M. An infrared study of water-related species in silica glasses. J. Non-Cryst. Solids, 1996, 201, 177-98.
26. Socrates, G. Infrared characteristic group frequencies table and charts, Second Edition. John Wiley & Sons, Inc., New York, 1994.
27. Stone, J. & Walrafen, G. E. Overtone vibrations of OH groups in fused silica optical fibres. J. Chem. Phys., 1982, 76 (2), 1712-22.
28. Nakamoto, K. Inorganic compound. Infrared and Raman Spectra of Inorganic and Coordination Compounds, Fourth Edition. Wiley: New York, 1986, pp. 101-88.
29. 2. J. Mater. Sci. Lett., 1993, 12, 110-12.
30. Efimov, A. M. Infrared spectra, band frequencies and structure of sodium germanate glasses. Phys. Chem. Glasses, 1999, 40 (4), 199-206.
31. + ion irradiation on substitutional C cncorporation into MBE-grown GeC/Si(001). J. Cryst. Growth, 2003, 258, 251-5.
32. Murray, I. & Williams, P. C. Chemical principles of near-infrared technology. Near-Infrared Technology in the Agricultural and Food Industries, Edited by P. Williams & K. Norris, American Association of Cereal Chemists, USA, 1987, 17-34.
33. Okinaka, M., Miyatake, K., Ohta, J. & Nunoshita, M. Large band gap bowing of MBE-grown GeC/Si(001) layers. J. Cryst. Growth, 2003, 255, 273-6.