Applications of Heavy Ion Irradiation in Photonic Crystal Research

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	Applications of Heavy Ion Irradiation in Photonic Crystal Research
	Zhao ZQ; Liu YM; Chen Y; Lan D(蓝鼎); Wang YR(王育人)
会议录名称	JOURNAL OF THE KOREAN PHYSICAL SOCIETY
	2009
页码	2708-2710
会议名称	Korea-China Symposium on Advanced Functional Films for Information
会议日期	SEP 28-OCT 02, 2008
会议地点	Incheon, SOUTH KOREA
摘要	Photonic crystals (PC) have received extensive attention for the photonic band gap (PBG). The polystyrene (PS) particles bottom-up approach is a productive method for photonic crystal manufacture, this kind of photonic crystals having an unique PBG that depends on the particle's shape, sizes and defects. Heavy ion irradiation is a very useful method to induce defects in PC and change the shapes of the particles to tune the PBG. MeV heavy ion irradiation leads to an anisotropic deformation of the particles from spherical to ellipsoidal, the aspect ratio of which can be precisely controlled by using the ion energy and flux. Sub-micrometer PS particles were deposited on a Cu substrate and were irradiated at 230 K by using heavy ion energy and fluence in the range from 2 to 10 MeV and 1 x 10(14) cm(-2) to 1 x 10(15) cm(-2); respectively.
关键词	Photonic Crystal Anisotropic Deformation Ion irradiatIon Colloidal Silica Particles Anisotropic Deformation Macroporous Solids Fabrication Thickness Films Flow
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收录类别	CPCI（ISTP）
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/44306
专题	微重力重点实验室
通讯作者	Zhao ZQ
推荐引用方式 GB/T 7714	Zhao ZQ,Liu YM,Chen Y,et al. Applications of Heavy Ion Irradiation in Photonic Crystal Research[C]JOURNAL OF THE KOREAN PHYSICAL SOCIETY,2009:2708-2710.

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