Effect of Thermal Initiator Concentrations on the Structure and Optical Band Gaps of Polyvinylsilazane-Derived SiOCN Ceramics

	Effect of Thermal Initiator Concentrations on the Structure and Optical Band Gaps of Polyvinylsilazane-Derived SiOCN Ceramics
	Li, Y.; Y. X. Yu; H. S. San; Y. S. Wang; Q. K. Han; J. Y. Fang and L. N. An
	2015
发表期刊	International Journal of Applied Ceramic Technology
卷号	12 期号:5 页码:985-990
摘要	SiOCN ceramics are formed by the thermal decomposition of a polyvinylsilazane precursor in the presence of a dicumyl peroxide (DP) thermal initiator with different concentrations. The SiOCN ceramics pyrolyzed at 1000 degrees C with different concentrations of DP are characterized with X-ray diffraction, transmission electron microscope, electron paramagnetic resonance, and UV-visible spectroscopy. We find that the structure and optical band gap of the SiOCN ceramics can be changed by altering the concentration of DP. There is a critical concentration, at which the structural and optical behavior varied in different ways as a function of the concentration of DP. The detailed mechanism is discussed.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55305
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, Y.,Y. X. Yu,H. S. San,et al. Effect of Thermal Initiator Concentrations on the Structure and Optical Band Gaps of Polyvinylsilazane-Derived SiOCN Ceramics[J]. International Journal of Applied Ceramic Technology,2015,12(5):985-990.
APA	Li, Y.,Y. X. Yu,H. S. San,Y. S. Wang,Q. K. Han,&J. Y. Fang and L. N. An.(2015).Effect of Thermal Initiator Concentrations on the Structure and Optical Band Gaps of Polyvinylsilazane-Derived SiOCN Ceramics.International Journal of Applied Ceramic Technology,12(5),985-990.
MLA	Li, Y.,et al."Effect of Thermal Initiator Concentrations on the Structure and Optical Band Gaps of Polyvinylsilazane-Derived SiOCN Ceramics".International Journal of Applied Ceramic Technology 12.5(2015):985-990.

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