ICCAS OpenIR
Patterning and optical properties rhodamine B-doped organic-inorganic silica films fabricated by sol-gel soft lithography
Han, XM; Lin, J; Xing, RB; Fu, J; Wang, SB
2003
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume57Issue:7Pages:1355-1360
AbstractRhodamine B (RB)-doped organic-inorganic silica films and their patterning were fabricated by a sol-gel process combined with a soft lithography. The resulted film samples were characterized by atomic force microscope (AFM), optical microscope and UV/Vis absorption and photoluminescence excitation and emission spectra. The effects of the concentration of the RB dye and heat treatment temperature on the optical properties of the hybrid silica films have been studied. Four kinds of patterning structures with film line widths of 5, 10, 20 and 50 mum have been obtained by micromolding in capillaries by a soft lithography technique. The RB-doped hybrid silica films present a red color, with an excitation and emission bands around 564 and 585 mum, respectively. With increasing the RB concentration, the emission intensity of the RB-doped hybrid silica films increases and the emission maximum presents a red shift. The emission intensity of the films decreases with increasing the heat treatment temperatures. (C) 2002 Elsevier Science B.V. All rights reserved.
KeywordRhodamine b Organic-inorganic Silica Film Sol-gel Soft Lithography Luminescence Patterning
Indexed BySCI
Language英语
WOS IDWOS:000180536700023
PublisherELSEVIER SCIENCE BV
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80514
Collection中国科学院化学研究所
Corresponding AuthorLin, J
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, Key Lab Rare Earth Chem & Phys, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Han, XM,Lin, J,Xing, RB,et al. Patterning and optical properties rhodamine B-doped organic-inorganic silica films fabricated by sol-gel soft lithography[J]. MATERIALS LETTERS,2003,57(7):1355-1360.
APA Han, XM,Lin, J,Xing, RB,Fu, J,&Wang, SB.(2003).Patterning and optical properties rhodamine B-doped organic-inorganic silica films fabricated by sol-gel soft lithography.MATERIALS LETTERS,57(7),1355-1360.
MLA Han, XM,et al."Patterning and optical properties rhodamine B-doped organic-inorganic silica films fabricated by sol-gel soft lithography".MATERIALS LETTERS 57.7(2003):1355-1360.
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