Patterning and optical properties rhodamine B-doped organic-inorganic silica films fabricated by sol-gel soft lithography

	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
刊名	materials letters
	2003
卷号	57 期号:7 页码:1355-1360
关键词	MOLECULAR-FORMS WAVE-GUIDES GLASS DYE
ISSN号	0167-577x
通讯作者	lin j
中文摘要	rhodamine 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.
收录类别	SCI
语种	英语
WOS记录号	WOS:000180536700023
公开日期	2010-09-13
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/17333]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 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.