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公开(公告)号:US20110240853A1
公开(公告)日:2011-10-06
申请号:US12997371
申请日:2008-06-13
IPC分类号: G01N23/225 , G01N23/00
CPC分类号: H01J37/304 , H01J37/20 , H01J37/265 , H01J37/28 , H01J37/3056 , H01J2237/0216 , H01J2237/0805 , H01J2237/0807 , H01J2237/2007 , H01J2237/204 , H01J2237/2482
摘要: Ion sources, systems and methods are disclosed. In some embodiments, the ion sources, systems and methods can exhibit relatively little undesired vibration and/or can sufficiently dampen undesired vibration. This can enhance performance (e.g., increase reliability, stability and the like). In certain embodiments, the ion sources, systems and methods can enhance the ability to make tips having desired physical attributes (e.g., the number of atoms on the apex of the tip). This can enhance performance (e.g., increase reliability, stability and the like).
摘要翻译: 公开了离子源,系统和方法。 在一些实施例中,离子源,系统和方法可以表现出相对较少的不期望的振动和/或可以充分地抑制不需要的振动。 这可以提高性能(例如,增加可靠性,稳定性等)。 在某些实施方案中,离子源,系统和方法可以增强制备具有期望物理属性的尖端(例如尖端顶点上的原子数)的能力。 这可以提高性能(例如,增加可靠性,稳定性等)。
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公开(公告)号:US08461557B2
公开(公告)日:2013-06-11
申请号:US12997371
申请日:2008-06-13
CPC分类号: H01J37/304 , H01J37/20 , H01J37/265 , H01J37/28 , H01J37/3056 , H01J2237/0216 , H01J2237/0805 , H01J2237/0807 , H01J2237/2007 , H01J2237/204 , H01J2237/2482
摘要: Ion sources, systems and methods are disclosed. In some embodiments, the ion sources, systems and methods can exhibit relatively little undesired vibration and/or can sufficiently dampen undesired vibration. This can enhance performance (e.g., increase reliability, stability and the like). In certain embodiments, the ion sources, systems and methods can enhance the ability to make tips having desired physical attributes (e.g., the number of atoms on the apex of the tip). This can enhance performance (e.g., increase reliability, stability and the like).
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公开(公告)号:US07786451B2
公开(公告)日:2010-08-31
申请号:US11599973
申请日:2006-11-15
申请人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Alexander Groholski , Richard Comunale
发明人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Alexander Groholski , Richard Comunale
CPC分类号: H01J37/08 , B82Y10/00 , B82Y40/00 , H01J27/26 , H01J37/20 , H01J37/252 , H01J37/28 , H01J37/3056 , H01J37/3174 , H01J2237/0807 , H01J2237/202 , H01J2237/20228 , H01J2237/2566 , H01J2237/2623 , H01J2237/2812 , H01J2237/30438 , H01J2237/3174 , H01J2237/31755
摘要: Ion sources, systems and methods are disclosed.
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公开(公告)号:US07745801B2
公开(公告)日:2010-06-29
申请号:US11599973
申请日:2006-11-15
申请人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Alexander Groholski , Richard Comunale
发明人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Alexander Groholski , Richard Comunale
摘要: Ion sources, systems and methods are disclosed.
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公开(公告)号:US07554097B2
公开(公告)日:2009-06-30
申请号:US11599915
申请日:2006-11-15
CPC分类号: H01J37/08 , B82Y10/00 , B82Y40/00 , H01J27/26 , H01J37/20 , H01J37/252 , H01J37/28 , H01J37/3056 , H01J37/3174 , H01J49/142 , H01J2237/0807 , H01J2237/202 , H01J2237/20228 , H01J2237/2566 , H01J2237/2623 , H01J2237/2812 , H01J2237/30438 , H01J2237/3174 , H01J2237/31755
摘要: Ion sources, systems and methods are disclosed.
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公开(公告)号:US07488952B2
公开(公告)日:2009-02-10
申请号:US11600535
申请日:2006-11-15
申请人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Lars Markwort , Dirk Aderhold
发明人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Lars Markwort , Dirk Aderhold
CPC分类号: H01J37/08 , B82Y10/00 , B82Y40/00 , H01J27/26 , H01J37/20 , H01J37/252 , H01J37/28 , H01J37/3056 , H01J37/3174 , H01J2237/0807 , H01J2237/202 , H01J2237/20228 , H01J2237/2566 , H01J2237/2623 , H01J2237/2812 , H01J2237/30438 , H01J2237/3174 , H01J2237/31755
摘要: Ion sources, systems and methods are disclosed.
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公开(公告)号:US08227753B2
公开(公告)日:2012-07-24
申请号:US12493702
申请日:2009-06-29
申请人: John A. Notte, IV , Billy W. Ward
发明人: John A. Notte, IV , Billy W. Ward
IPC分类号: G01N23/00 , H01J37/256 , H01J37/28 , H01J37/317
CPC分类号: H01J37/28 , H01J37/302 , H01J2237/004 , H01J2237/30472 , H01J2237/31749
摘要: Charged particle beams with different charged particle currents are disclosed. In some embodiments, a method includes exposing a sample to a first ion beam having a first ion current at the sample, and exposing the sample to a second ion beam having a second ion current at the sample, where the first ion current is at least two times greater than the second ion current. In certain embodiments, a method includes creating a first ion beam at a first pressure, exposing a sample to the first ion beam, creating a second ion beam at a second pressure, and exposing the sample to the second ion beam, where the first pressure is at least two times greater than the second pressure.
摘要翻译: 公开了具有不同带电粒子电流的带电粒子束。 在一些实施例中,一种方法包括将样品暴露于在样品处具有第一离子电流的第一离子束,并将样品暴露于在样品处具有第二离子电流的第二离子束,其中第一离子电流至少为 比第二离子电流大两倍。 在某些实施例中,一种方法包括在第一压力下产生第一离子束,将样品暴露于第一离子束,在第二压力下产生第二离子束,并将样品暴露于第二离子束,其中第一压力 是比第二压力大至少两倍。
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公开(公告)号:US08110814B2
公开(公告)日:2012-02-07
申请号:US12364259
申请日:2009-02-02
申请人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Klaus Edinger , Lars Markwort , Dirk Aderhold , Ulrich Mantz
发明人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Klaus Edinger , Lars Markwort , Dirk Aderhold , Ulrich Mantz
CPC分类号: H01J37/3174 , B82Y10/00 , B82Y40/00 , H01J27/26 , H01J37/08 , H01J37/20 , H01J37/252 , H01J37/256 , H01J37/28 , H01J37/304 , H01J37/3053 , H01J37/3056 , H01J2237/08 , H01J2237/0807 , H01J2237/202 , H01J2237/20228 , H01J2237/2566 , H01J2237/2623 , H01J2237/2812 , H01J2237/30438 , H01J2237/31701 , H01J2237/3174 , H01J2237/3175 , H01J2237/31755
摘要: Ion sources, systems and methods are disclosed.
摘要翻译: 公开了离子源,系统和方法。
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公开(公告)号:US07601953B2
公开(公告)日:2009-10-13
申请号:US11385215
申请日:2006-03-20
IPC分类号: H01J37/26
CPC分类号: H01J37/28 , H01J37/08 , H01J37/244 , H01J2237/0807 , H01J2237/1501 , H01J2237/24455 , H01J2237/2505
摘要: In one aspect the invention provides a gas field ion microscope that includes an ion source in connection with an optical column, such that an ion beam generated at the ion source travels through the optical column and impinges on a sample. The ion source includes an emitter having a width that tapers to a tip comprising a few atoms. In other aspects, the invention provides methods for using the ion microscope to analyze samples and enhancing the performance of a gas field ion source.
摘要翻译: 一方面,本发明提供了一种气体离子显微镜,其包括与光学柱结合的离子源,使得在离子源处产生的离子束穿过光学柱并撞击样品。 离子源包括具有与包含少量原子的尖端逐渐变细的宽度的发射体。 在其他方面,本发明提供了使用离子显微镜分析样品并提高气体离子源的性能的方法。
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公开(公告)号:US07557360B2
公开(公告)日:2009-07-07
申请号:US11600861
申请日:2006-11-15
申请人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Lars Markwort , Dirk Aderhold
发明人: Billy W. Ward , John A. Notte, IV , Louis S. Farkas, III , Randall G. Percival , Raymond Hill , Lars Markwort , Dirk Aderhold
CPC分类号: H01J37/08 , B82Y10/00 , B82Y40/00 , H01J27/26 , H01J37/20 , H01J37/252 , H01J37/28 , H01J37/3056 , H01J37/3174 , H01J2237/0807 , H01J2237/202 , H01J2237/20228 , H01J2237/2566 , H01J2237/2623 , H01J2237/2812 , H01J2237/30438 , H01J2237/3174 , H01J2237/31755
摘要: Ion sources, systems and methods are disclosed.
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