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公开(公告)号:US07476851B2
公开(公告)日:2009-01-13
申请号:US11269932
申请日:2005-11-09
申请人: Xiaoliang Wang , Peter H. McMurry , Einar Kruis
发明人: Xiaoliang Wang , Peter H. McMurry , Einar Kruis
CPC分类号: G01N1/2208 , G01N15/0255 , G01N2001/2223 , G01N2015/0687
摘要: Guidelines for designing lenses or systems for aerodynamic focusing of nanoparticle or cluster beams. The design process may involve obtaining a relationship between particle size, operating pressure and aperture size, and selecting the operating pressure to provide continuum flow of an aerosol beam through the aerodynamic lens. Particles having diameters less than 30 nanometer may be focused. Simulation techniques for evaluating designed lenses are also disclosed.
摘要翻译: 用于设计纳米颗粒或簇束的气动聚焦的透镜或系统的准则。 设计过程可以包括获得粒度,操作压力和孔径尺寸之间的关系,以及选择操作压力以提供通过空气动力学透镜的气溶胶束的连续流。 可以聚焦直径小于30纳米的颗粒。 还公开了用于评估设计的透镜的模拟技术。