Surface-Energy-Driven Growth of ZnO Hexagonal Microtube Optical Resonators

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 高性能陶瓷和超微结构国家重点实验室 > 期刊论文

	Surface-Energy-Driven Growth of ZnO Hexagonal Microtube Optical Resonators
	Zhan, Jinxin 1; Dong, Hongxing 1; Sun, Shulin 2,3; Ren, Xiaodong 4; Liu, Jianjun 4; Chen, Zhanghai 5,6; Lienau, Christoph 7,8; Zhang, Long 1,9
刊名	ADVANCED OPTICAL MATERIALS
	2016
卷号	4 期号:1 页码:126-134
英文摘要	A distinct "split and recoalescence" growth mechanism of tubular ZnO micro/nanostructures is observed for the first time. On the basis of experimental growth studies and first-principles calculations, it is proposed that H-2/H2O vapor, added to the traditional carbothermal reduction process, changes the intrinsic surface energy of ZnO crystal, which affects the ZnO crystal growth mode and subsequently controls the geometry of ZnO micro/nanotubes. It is shown that these tubular ZnO micro/nanostructures exhibit regular hexagonal cross sections and smooth outer and inner surfaces. Optical studies of ZnO micro/nanotubes reveal characteristic coherent intensity modulations of their emission spectra which reflect the excitation of either whispering gallery modes or wave-guided modes. The specific type of mode can be selected by controlling the microtube geometry, specifically by its wall thickness to diameter ratio, as demonstrated both experimentally by photoluminescence spectroscopy, and theoretically by finite-element-method simulations.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Materials Science, Multidisciplinary ; Optics
研究领域[WOS]	Materials Science ; Optics
关键词[WOS]	CARBON NANOTUBES ; HIGH-PERFORMANCE ; MOS2 NANOTUBES ; SOLAR-CELLS ; ARRAYS ; NANOSTRUCTURES ; MICROCRYSTALS ; FILM
收录类别	SCI
语种	英语
WOS记录号	WOS:000371268300012
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/23133]
专题	上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 2.Fudan Univ, Dept Opt Sci & Engn, Shanghai 200433, Peoples R China 3.Fudan Univ, Shanghai Engn Res Ctr Ultra Precis Opt Mfg, Shanghai 200433, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 5.Fudan Univ, State Key Lab Surface Phys, Shanghai 200083, Peoples R China 6.Fudan Univ, Dept Phys, Shanghai 200083, Peoples R China 7.Carl von Ossietzky Univ Oldenburg, Inst Phys, D-26129 Oldenburg, Germany 8.Carl von Ossietzky Univ Oldenburg, Ctr Interface Sci, D-26129 Oldenburg, Germany 9.Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Zhan, Jinxin,Dong, Hongxing,Sun, Shulin,et al. Surface-Energy-Driven Growth of ZnO Hexagonal Microtube Optical Resonators[J]. ADVANCED OPTICAL MATERIALS,2016,4(1):126-134.
APA	Zhan, Jinxin.,Dong, Hongxing.,Sun, Shulin.,Ren, Xiaodong.,Liu, Jianjun.,...&Zhang, Long.(2016).Surface-Energy-Driven Growth of ZnO Hexagonal Microtube Optical Resonators.ADVANCED OPTICAL MATERIALS,4(1),126-134.
MLA	Zhan, Jinxin,et al."Surface-Energy-Driven Growth of ZnO Hexagonal Microtube Optical Resonators".ADVANCED OPTICAL MATERIALS 4.1(2016):126-134.