全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Huasong Liu , Lishuan Wang ...
来源:[J].Vacuum(IF 1.53), 2018, Vol.148, pp.258-264Elsevier
摘要:Abstract(#br)SiO 2 thin film is one of the important low refractive index films commonly used in the field of optical thin films. In this paper, the Hot Isostatic Pressing (HIP) technique is applied to the post-treatment of SiO 2 thin film materials for the first time. The t...
作者:Huasong Liu , Shida Li ...
来源:[J].Optik(IF 0.524), 2020, Vol.205Elsevier
摘要:Abstract(#br)In this paper, the broadband optical constants of YF 3 thin films prepared by electron beam evaporation were studied (0.2 μm–14 μm), which are consistent with the data reported in other literature. The composite dispersion physical model of the optical constants...
作者:Huasong Liu , Yugang Jiang ...
来源:[J].Optical Materials(IF 1.918), 2017, Vol.73, pp.95-101Elsevier
摘要:Abstract(#br)The effects of atmosphere heat treatment on optical, stress, and microstructure properties of an HfO 2 film deposited by ion-beam sputtering were systematically researched. The relationships among annealing temperature and refractive index, extinction coefficien...
作者:Huasong Liu , Lishuan Wang ...
来源:[J].Optical Materials(IF 1.918), 2018, Vol.75, pp.135-141Elsevier
摘要:Abstract(#br)The HfO 2 thin films prepared by ion beam sputtering are thinned after heat treatment. The optical constants of the thin films were obtained by inversion of the ellipsometric parameters. The crystal structure of the films was characterized by X-ray diffractometer. Th...
作者:Huasong Liu , Yugang Jiang ...
来源:[J].Vibrational Spectroscopy(IF 1.747), 2018, Vol.96, pp.101-105Elsevier
摘要:Abstract(#br)The microstructure of amorphous SiO 2 thin film is a random network structure in which a large amount of [SiO 4 ] is interconnected with a specific Si O Si bond angle. The SiO 2 thin films used in this paper were prepared by ion beam sputtering and electron beam evap...
作者:Huasong Liu , Shida Li ...
来源:[J].Materials Science in Semiconductor Processing(IF 1.338), 2018, Vol.83, pp.58-62Elsevier
摘要:Abstract(#br)In this paper, the physical dispersion model of the optical constants of the amorphous germanium thin films was studied. Based on the Cody-Lorentz model, the optical constants of the films are characterized from the visible region to the long-wave infrared region. Th...
作者:Huasong Liu , Yugang Jiang ...
来源:[J].Optik - International Journal for Light and Electron Optics(IF 0.524), 2017, Vol.142, pp.33-41Elsevier
摘要:Abstract(#br)Hafnium oxide (HfO 2 ) films and Tantalum oxide (Ta 2 O 5 ) films prepared by ion beam sputtering are important high refractive index materials from ultraviolet to near infrared. In this paper, Hot-isostatic pressing (HIP) technique is applied to the post-treatment o...
作者:Huasong Liu , Yiqin Ji ...
来源:[J].Journal of Non-Crystalline Solids(IF 1.597), 2018, Vol.482, pp.203-207Elsevier
摘要:Abstract(#br)Optical constants and micro-structure characteristics of SiO 2 films deposited by ion beam sputtering were studied. The samples were prepared on substrates of silicon and silica with different oxygen flow rates ranged from 0 sccm to 40 sccm with a step of 10 scc...
作者:Huasong Liu , Yugang Jiang ...
来源:[J].Optik(IF 0.524), 2019, Vol.181, pp.695-702Elsevier
摘要:Abstract(#br)The silicon thin films has been prepared on glass substrates at room temperature by ion beam sputtering technology using Si targssset (99.999% purity) and then are annealed at different temperatures ranging from 150 ℃ to 450 ℃ for 24 h under vacuum conditions. T...

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