Effect of SnO₂ Nanocrystals on the Emission of Eu³⁺ Ions in Silica Matrix

References

• Bol , A. A. , Beek , R. V. and Meijerink , A. 2002 . On the incorporation of trivalent rare earth ions in II−VI semiconductor nanocrystals . Chem. Mater. , 14 : 1121 – 1126 .
   Web of Science ®Google Scholar
• Bhargava , R. N. , Gallagher , D. , Hong , X. and Nurmikko , A. 1994 . Optical properties of manganese‐doped nanocrystals of zinc sulfide . Phys. Rev. Lett. , 72 : 416 – 419 .
   PubMed Web of Science ®Google Scholar
• Kane , R. S. , Cohen , R. E. and Silbey , R. 1999 . Synthesis of doped ZnS nanoclusters within block copolymer nanoreactors . Chem. Mater. , 11 : 90 – 93 .
   Web of Science ®Google Scholar
• Scmidt , T. , Muller , G. , Spanhel , L. , Kerkel , K. and Forchel , A. 1998 . Activation of 1.54 µm Er3+ fluorescence in concentrated II−VI semiconductor cluster environments . Chem. Mater. , 10 : 65 – 71 .
   Google Scholar
• Kushida , T. , Kurita , A. , Watanabe , M. , Kanematsu , Y. , Hirata , K. , Okubo , N. and Kanemitsu , Y. 2000 . Optical properties of Sm‐doped ZnS nanocrystals . J. Lumin. , 87–89 : 466 – 468 .
   Google Scholar
• Yang , P. , Lu , M. , Xu , D. , Yuan , D. and Zhou , G. 2001 . ZnS nanocrystals co‐activated by transition metals and rare‐earth metals−a new class of luminescent materials . J. Lumin. , 93 : 101 – 105 .
   Web of Science ®Google Scholar
• Conde‐gallardo , A. , Garcia‐Rocha , M. , Hernandez‐Calderon , I. and Palomino‐Merion , R. 2001 . Photoluminescence properties of the Eu3+ activator ion in the TiO2 host matrix . Appl. Phys. Lett. , 78 : 3436 – 3438 .
   Google Scholar
• Jose , G. , Jose , G. , Thomas , V. , Joseph , C. , Ittyachen , M. A. and Unnikrishnan , N. V. 2003 . Fluorescence enhancement from Eu3+ ions in CdSe nanocrystal containing silica matrix hosts . Mater. Lett. , 57 : 1051 – 1055 .
   Google Scholar
• Jose , G. , Jose , G. , Thomas , V. , Joseph , C. , Ittyachen , M. A. and Unnikrishnan , N. V. 2004 . Optical characterization of Eu3+ ions in CdSe nanocrystal containing silica glass . J. Fluoresc. , 14 : 733 – 738 .
   PubMedGoogle Scholar
• Selvan , S. T. , Hayakawa , T. and Nogami , M. 2001 . Enhanced fluorescence from Eu3+‐doped by adsorbed CdS nanoparticles . J. Non‐Cryst. Solids , 291 : 137 – 141 .
   Web of Science ®Google Scholar
• Nogami , M. , Enomoto , T. and Hayakawa , T. 2002 . Enhanced fluorescence of Eu3+ induced by energy transfer from nanosized SnO2 crystals in glass . J. Lumin. , 97 : 147 – 152 .
   Web of Science ®Google Scholar
• Selvan , S. T. , Hayakawa , T. and Nogami , M. 1999 . Remarkable influence of silver islands on the enhancement of fluorescence from Eu3+ ion‐doped silica gels . J. Phys. Chem. B , 103 : 7064 – 7067 .
   Web of Science ®Google Scholar
• Frindell , K. L. , Bartl , M. H. , Popitsch , A. and Stucky , G. D. 2002 . Sensitized luminescence of trivalent europium by three‐dimensionally arranged anatase nanocrystals in mesostructured titania thin flims . Angew. Chem. Int. Ed. , 41 : 959 – 962 .
   PubMed Web of Science ®Google Scholar
• Sun , L. , Yan , C. , Liu , C. , Liao , C. , Li , D. and Yu , J. 1998 . Study of the optical properties of Eu3+‐doped ZnS nanocrystals . J. Alloys Compd. , 275–277 : 234 – 237 .
   Google Scholar
• Kouyate , D. , Ronfard‐Haret , J. C. , Valat , P. , Kossanyi , J. , Mammel , U. and Oelkrug , D. 1990 . Quenching of zinc oxide photoluminescence by d‐ and f‐transition metal ions . J. Lumin. , 46 : 329 – 337 .
   Web of Science ®Google Scholar
• Gu , F. , Wang , S. , Lu , M. , Qi , Y. , Zhou , G. , Xu , D. and Yuan , D. 2003 . Luminescence properties of Mn2+‐doped SnO2 nanoparticles . Inorg. Chem. Commun. , 6 : 882 – 885 .
   Web of Science ®Google Scholar
• Gu , F. , Wang , S. , Lu , M. , Zhou , G. , Xu , D. and Yuan , D. 2004 . Photoluminescence properties of SnO2 nanoparticles synthesized by sol‐gel method . J. Phys. Chem. B , 108 : 8119 – 8123 .
   Web of Science ®Google Scholar
• Kim , T. W. , Lee , D. U. and Yoon , Y. S. 2000 . Microstructural, electrical, and optical properties of SnO2 nanocrystalline thin flims grown on InP (100) substrates for applications as gas sensor devices . J. Appl. Phys. , 88 : 3759 – 3761 .
   Web of Science ®Google Scholar
• Bartl , M. H. , Boettcher , S. W. , Frindell , K. L. and Stucky , G. D. 2005 . 3‐D molecular assembly in titania‐based composite material systems . Acc. Chem. Res. , 38 : 263 – 271 .
   PubMedGoogle Scholar
• Frindell , K. L. , Bartl , M. H. , Robinson , M. R. , Bazan , G. C. , Popitsch , A. and Stucky , G. D. 2003 . Visible and near‐IR luminescence via energy transfer in rare earth doped mesoporous titania thin films with nanocrystalline walls . J. Solid State Chem. , 172 : 81 – 88 .
   Google Scholar