Preparation and optical properties of sol-gel materials doped with coumarin molecules

Journal of Inclusion Phenomena and Macrocyclic Chemistry

Volumn 64, Issue 1-2, 2009, Pages 143-148

  Ahmed, G ^a   Petkov, I ^a   Gutzov, S ^a  

^a UNIVERSITY OF SOFIA   (Bulgaria)

Author keywords

Coumarin; Luminescence spectroscopy; Sol gel method; UV Vis spectroscopy

Indexed keywords

EID: 67349102913     PISSN: 09230750     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10847-009-9546-5     Document Type: Article

References (14)

1. D Levy 1997 Photochromic sol-gel materials Chem. Mater 9 2666 2670 10.1021/cm970355q (Pubitemid 127471248)
2. M Bredol T Jüstel S Gutzov 2001 Luminescence of sol-gel-derived silica doped with terbium-benzoate complex Opt. Mater. 18 337 341 10.1016/S0925-3467(01)00173-2
3. Kostova, I., Momekov, G., Stancheva, P.: New samarium(III), gadolinium(III), and dysprosium(III) complexes of coumarin-3-carboxylic acid as antiproliferative agents. Met Based Drugs. Article ID 15925, 1-8 (2007)
4. B Koleva G Ahmed S Gutzov I Petkov 2008 Sol-gel materials doped with 3-(3-(4-(dimethylamino)phenyl)propenoyl)-2H-chromen-2-one: spectroscopic and structural elucidation Spectrochim. Acta [A] 69 587 591 10.1016/j.saa.2007.05. 027
5. G Ahmed B Koleva S Gutzov I Petkov 2007 Experimental and theoretical spectral properties of ethyl 2-(7-hydroxy-2-oxo-2H-chromen-4-yl)acetate doped sol-gel materials: new materials with potential optical application J. Incl. Phenom. Macrocycl. Chem. 59 167 176 10.1007/s10847-007-9309-0
6. E Dimitrova Y Anghelova 1986 Condensation of 3-acetyl-and 3-acetyl-4-methyl-2H-1-benzopyran-2-one with aromatic aldehydes Synth. Commun. 16 10 1195 1205 10.1080/00397918608056366
7. Shionoya, S., Yen, W.M.: Phosphor handbook, p. 184. CRC Press, Boca Raton (1999)
8. K Binnemans H de Leebeeck C Görller-Walrand V Adam 1999 Visualisation of the reliability of Judd-Ofelt intensity parameters by graphical simulation of the absorption spectrum Chem. Phys. Lett. 303 76 80 10.1016/S0009-2614(99)00216-X (Pubitemid 129556250)
9. MT Colomer MA Anderson 2001 High porosity silica xerogels prepared by a particulate sol-gel route: pore structure and proton conductivity J. Non-Cryst. Solids 290 93 104 10.1016/S0022-3093(01)00815-8
10. MT Colomer 2006 Nanoporous anatase thin films as fast proton-conducting materials Adv. Mater. 18 371 374 10.1002/adma.200500689 (Pubitemid 43213257)
11. T Brankova V Bekiari P Lianos 2003 Photoluminescence from sol-gel organic/inorganic hybrid gels obtained through carboxylic acid solvolysis Chem. Mater. 15 1855 1859 10.1021/cm0212055
12. S Gutzov C Berger M Bredol CL Lengauer 2002 Preparation and optical properties of holmium doped silica xerogels J. Mater. Sci. Lett. 21 1105 1107 10.1023/A:1016510600747
13. M Bredol S Gutzov 2002 Effect of germanium codoping on the luminescence of terbium doped silica xerogels Opt. Mater. 20 233 239 10.1016/S0925-3467(02) 00094-0
14. 3+ ions in sol-gel derived glasses J. Non-Cryst. Solids 321 225 230