用溶胶-凝胶法制备铜酞菁固体材料及其光学性质

FABRICATION OF SOLID STATE MATERIALS CONTAINING COPPER-PHTHALOCYANINE BY SOL-GEL METHOD AND THEIR OPTICAL PROPERTIES

运用溶胶-凝胶技术 ,利用γ-氨基丙基三乙氧基硅烷 (3-aminopropyltriethoxysilane ,NH2 (CH2 ) 3Si(OC2 H5 ) 3,KH5 5 0 )中氨基与 4-羧基铜酞菁 [(Tetracarboxyphalocyaninato)copper(Ⅱ ) ,CuPc(COOH) 4]中羧基的化学作用 ,成功地把CuPc(COOH ) 4以较大浓度均匀地掺入到KH5 5 0与γ-缩水甘油醚基丙基三甲氧基硅烷 (3-glycidoxypropl-trimethoxysilane,CH2 OCHCH2 O(CH2 ) 3Si(OCH3) 3,KH5 6 0 )为先驱体的凝胶介质中 .红外光谱表征了CuPc(COOH) 4与KH5 5 0的化学反应过程 .用波长为 5 32nm ,脉宽 8ns的Nd3 + ∶YAG激光对复合材料的光限幅特征作了初步的研究 .

(Tetracarboxyphalocyaninato) copper (II) was incorporated in gel with a high concentration by a sol-gel process using aminopropyltriethoxysilane (NH2(CH2)3Si(OC2H5)3 and 3-glycidoxy-propltrimethoxysiolane (CH2OCHCH2O(CH2)3Si(OCH3)3, KH550) as precursors due to the chemical reaction between NH2 group of KH550 and COOH group of CuPc(COOH)4. The linkage of CuPc(COOH)4 and KH550 was estimated by FT-IR spectra, and the primary optical limiting effect of the solid state material was studied with the use of 8 ns, 532 nm laser pulse.