Direct observation of metal complex nanoparticles doped in sol-gel silica glasses using transmission electron microscopy
M. BabaInstitute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, JapanMasaki IchiharaInstitute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, JapanR. A. GaneevInstitute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, JapanMorio SuzukiInstitute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, JapanHideyuki KurodaInstitute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, JapanMakoto MoritaDepartment of Applied Chemistry, Faculty of Engineering, Seikei University, Kichijoji, Musashino-shi, Tokyo 180-8633, JapanD. RauDepartment of Applied Chemistry, Faculty of Engineering, Seikei University, Kichijoji, Musashino-shi, Tokyo 180-8633, JapanToshihiro IshiiDepartment of Applied Chemistry, Faculty of Engineering, Seikei University, Kichijoji, Musashino-shi, Tokyo 180-8633, JapanMunetaka IwamuraDepartment of Applied Chemistry, Faculty of Engineering, Seikei University, Kichijoji, Musashino-shi, Tokyo 180-8633, Japan
2004en
ABI
Аннотация
Sol-gel silica glasses are good nanoporous matrices and are able to confine various phosphors as dopants, so these are quite interesting and strategic materials and show phenomena such as surface-enhanced quantum confinement effects: high luminescence quantum efficiency and ultrafast decay times. We observed directly clear images of metal complex nanoparticles in those with transmission electron microscopy. This can easily improve the quality of uniformly doped sol-gel silica glasses.
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