Synthesis and characterization of structure optimized film doped with Rhodamine 6G

	Synthesis and characterization of structure optimized film doped with Rhodamine 6G
	Guli MN ; Zhang DK ; Ma DG ; Li XT ; Yao JX
刊名	journal of sol-gel science and technology
	2011
卷号	59 期号:1 页码:169-173
关键词	MESOPOROUS SILICA SBA-15 SEMICONDUCTING POLYMER OPTICAL-PROPERTIES EMISSION NANOCRYSTALS MONOLITH LASERS
ISSN号	0928-0707
通讯作者	guli mn
中文摘要	amplified spontaneous emission (ase) property of a red dye rhodamine 6 g (r6g) doped into a highly ordered mesoporous sba-15 film and a planar waveguide poly (4-vinylphenol) (p4vp) film were studied and compared. regular morphology and mesoporous structure have been evidenced from the photographs, tem and nitrogen adsorption-desorption characterizations. a narrower, higher peak was observed in emission spectra from the meso-structured sba-15 film doping with r6g (r6g/sba-15) compared with the photoluminescence (pl) spectrum that of r6g in c(2)h(5)oh (r6g/c(2)h(5)oh) solution, was abruptly narrowed down to a line-width of about 9.8 nm when pumping at an energy of 0.12 mj pulse(-1), which indicates a favorable ase property in r6g/sba-15 film. comparing the p4vp film spin-coating with r6g (r6g/p4vp), the r6g/sba-15 film exhibited a much narrower and stronger emission spectrum when it is pumped by the 355 nm pulsed source at the same pumping energy, which means that the meso-structure of the sba-15 film can optimize ase property of the material. the threshold was easily obtained by r6g/sba-15 film at 0.02 mj pulse(-1), and it was lower than that of r6g/p4vp film. the optimized ase property owes much to the effects of the better spatial confinement of the molecules in the ordered mesoporous structure of sba-15 film.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000292569600022
公开日期	2012-06-08
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/44516]
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	Guli MN,Zhang DK,Ma DG,et al. Synthesis and characterization of structure optimized film doped with Rhodamine 6G[J]. journal of sol-gel science and technology,2011,59(1):169-173.
APA	Guli MN,Zhang DK,Ma DG,Li XT,&Yao JX.(2011).Synthesis and characterization of structure optimized film doped with Rhodamine 6G.journal of sol-gel science and technology,59(1),169-173.
MLA	Guli MN,et al."Synthesis and characterization of structure optimized film doped with Rhodamine 6G".journal of sol-gel science and technology 59.1(2011):169-173.