Ion beam damage assessment and waveguide formation induced by energetic Si-ion irradiation in lanthanum aluminate crystal

doi:10.1016/j.optmat.2017.01.010

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	Ion beam damage assessment and waveguide formation induced by energetic Si-ion irradiation in lanthanum aluminate crystal
	Liu, Y; Huang, Q; Crespillo, ML; Qiao, M; Liu, P; Wang, XL
刊名	OPTICAL MATERIALS
	2017
卷号	64 页码:391-400
关键词	Ion irradiatIon Damage Evolution Waveguide Properties Lanthanum Aluminate Crystal
ISSN号	0925-3467
DOI	10.1016/j.optmat.2017.01.010
文献子类	期刊论文
英文摘要	Lanthanum aluminate (LaAlO3) crystal has emerged as one of the most valuable functional-materials, and its physical, electronic and optical properties strongly depend on the crystal structure, which can be easily altered in an irradiation environment and therefore affect the performance of LaAlO3-based devices. On the other hand, the preparation of LaAlO3 waveguide is also a scientific challenge for its potential application prospects in optoelectronics field. In this work, the damage evolution behavior of LaAlO3 crystal under Si-ion irradiation has been discussed in detail utilizing complementary characterization techniques, and then, single-mode waveguide of LaAlO3 crystal in the visible band can be obtained based on ion-irradiation-induced lattice damage behavior. Waveguide optical-coupling techniques are used to show its competitive features. Thus, novel optical waveguides with optimized features in LaAlO3 crystals can be tailored by a proper selection of ion mass, energy and fluence using the modification of the target material during ion irradiation process. (C) 2017 Elsevier B.V. All rights reserved.
语种	英语
WOS记录号	WOS:000394635200062
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/27361]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Liu, Y,Huang, Q,Crespillo, ML,et al. Ion beam damage assessment and waveguide formation induced by energetic Si-ion irradiation in lanthanum aluminate crystal[J]. OPTICAL MATERIALS,2017,64:391-400.
APA	Liu, Y,Huang, Q,Crespillo, ML,Qiao, M,Liu, P,&Wang, XL.(2017).Ion beam damage assessment and waveguide formation induced by energetic Si-ion irradiation in lanthanum aluminate crystal.OPTICAL MATERIALS,64,391-400.
MLA	Liu, Y,et al."Ion beam damage assessment and waveguide formation induced by energetic Si-ion irradiation in lanthanum aluminate crystal".OPTICAL MATERIALS 64(2017):391-400.