Second-Order Nonlinear Optical Switch of a New Hydrogen-Bonded Supramolecular Crystal with a High Laser-Induced Damage Threshold

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	Second-Order Nonlinear Optical Switch of a New Hydrogen-Bonded Supramolecular Crystal with a High Laser-Induced Damage Threshold
	Sun, Zhihua 1,2; Li, Shenhui 3; Zhang, Shuquan 1,2; Deng, Feng 3; Hong, Maochun 1,2; Luo, Junhua 1,2
刊名	ADVANCED OPTICAL MATERIALS
	2014-12-01
卷号	2 期号:12 页码:1199-1205
英文摘要	Organic nonlinear optical (NLO) materials are anticipated as the competitive successors to inorganic compounds in the highly controllable photonic devices. Here, a new supramolecular crystal, bis(imidazolium hydrochlorate) dihydrate 18-crown-6 (1), behaves as a potential modulator of quadratic NLO responses. It is found that (1) possesses a superior NLO switching-contrast of up to similar to 12, a remarkable switching reversibility, and a quite high laser-induced damage threshold (up to similar to 8.9 GW/cm(2)), which may guarantee its device application. In addition, mechanism studies reveal that both the freezing of thermally activated molecular vibrations and atomic displacements are greatly contributive to its NLO switching. Such an exceptional coupling in (1) is distinguishing from the prevenient order-disorder transition and much superior to the chemical changes of other NLO switches. It is believed that the findings provide a concrete example of a solid-state NLO switch and will urge further development of these desirable devices, as well as to establish new design strategies.
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]	ROOM-TEMPERATURE ; MOLECULES ; BEHAVIOR ; FERROELECTRICITY ; COMPLEXES ; CONTRAST ; ELECTRON ; FILMS ; TRANSITION ; FRAMEWORKS
收录类别	SCI
语种	英语
WOS记录号	WOS:000346261900010
公开日期	2015-07-14
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/1291]
专题	武汉物理与数学研究所_磁共振基础研究部
作者单位	1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Fujian, Peoples R China 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China 3.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom Mol Phys, Wuhan Ctr Magnet Resonance, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Sun, Zhihua,Li, Shenhui,Zhang, Shuquan,et al. Second-Order Nonlinear Optical Switch of a New Hydrogen-Bonded Supramolecular Crystal with a High Laser-Induced Damage Threshold[J]. ADVANCED OPTICAL MATERIALS,2014,2(12):1199-1205.
APA	Sun, Zhihua,Li, Shenhui,Zhang, Shuquan,Deng, Feng,Hong, Maochun,&Luo, Junhua.(2014).Second-Order Nonlinear Optical Switch of a New Hydrogen-Bonded Supramolecular Crystal with a High Laser-Induced Damage Threshold.ADVANCED OPTICAL MATERIALS,2(12),1199-1205.
MLA	Sun, Zhihua,et al."Second-Order Nonlinear Optical Switch of a New Hydrogen-Bonded Supramolecular Crystal with a High Laser-Induced Damage Threshold".ADVANCED OPTICAL MATERIALS 2.12(2014):1199-1205.