公开(公告)号：US20070158591A1

公开(公告)日：2007-07-12

申请号：US11706355

申请日：2007-02-15

申请人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasahiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  HIdeo Kashima ,  Kaoru Umemura

发明人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasahiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  HIdeo Kashima ,  Kaoru Umemura

IPC分类号： H01J37/08 ,  G21K5/10

CPC分类号： H04L29/06 ,  G01N23/225 ,  H01J37/256 ,  H01J37/3056 ,  H01J2237/20 ,  H01J2237/202 ,  H01J2237/31745 ,  H04L67/16 ,  H04L69/329

摘要： An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

公开(公告)号：US08618520B2

公开(公告)日：2013-12-31

申请号：US13547942

申请日：2012-07-12

申请人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

发明人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

IPC分类号： G21K5/00

CPC分类号： H04L29/06 ,  G01N23/225 ,  H01J37/256 ,  H01J37/3056 ,  H01J2237/20 ,  H01J2237/202 ,  H01J2237/31745 ,  H04L67/16 ,  H04L69/329

摘要： An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

公开(公告)号：US06794663B2

公开(公告)日：2004-09-21

申请号：US10699853

申请日：2003-11-04

申请人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

发明人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

IPC分类号： G21G500

CPC分类号： G01N23/20 ,  B23K15/0006 ,  B23K15/0013 ,  G01N1/286 ,  H01J2237/3114 ,  H01J2237/31745

摘要： A sample fabricating method of irradiating a sample with a focused ion beam at an incident angle less than 90 degrees with respect to the surface of the sample, eliminating the peripheral area of a micro sample as a target, turning a specimen stage around a line segment perpendicular to the sample surface as a turn axis, irradiating the sample with the focused ion beam while the incident angle on the sample surface is fixed, and separating the micro sample or preparing the micro sample to be separated. A sample fabricating apparatus for forming a sample section in a sample held on a specimen stage by scanning and deflecting an ion beam, wherein an angle between an optical axis of the ion beam and the surface of the specimen stage is fixed and formation of a sample section is controlled by turning the specimen stage.

公开(公告)号：US20110114476A1

公开(公告)日：2011-05-19

申请号：US12929396

申请日：2011-01-20

申请人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

发明人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

IPC分类号： C23C14/34

CPC分类号： G01N23/20 ,  B23K15/0006 ,  B23K15/0013 ,  G01N1/286 ,  H01J2237/3114 ,  H01J2237/31745

摘要： A sample fabricating method of irradiating a sample with a focused ion beam at an incident angle less than 90 degrees with respect to the surface of the sample, eliminating the peripheral area of a micro sample as a target, turning a specimen stage around a line segment perpendicular to the sample surface as a turn axis, irradiating the sample with the focused ion beam while the incident angle on the sample surface is fixed, and separating the micro sample or preparing the micro sample to be separated. A sample fabricating apparatus for forming a sample section in a sample held on a specimen stage by scanning and deflecting an ion beam, wherein an angle between an optical axis of the ion beam and the surface of the specimen stage is fixed and formation of a sample section is controlled by turning the specimen stage.

公开(公告)号：US20080067385A1

公开(公告)日：2008-03-20

申请号：US11980654

申请日：2007-10-31

申请人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

发明人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

IPC分类号： G21K5/08 ,  G01N23/225

CPC分类号： H04L29/06 ,  G01N23/225 ,  H01J37/256 ,  H01J37/3056 ,  H01J2237/20 ,  H01J2237/202 ,  H01J2237/31745 ,  H04L67/16 ,  H04L69/329

摘要： An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

公开(公告)号：US07268356B2

公开(公告)日：2007-09-11

申请号：US10898592

申请日：2004-07-26

申请人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

发明人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

IPC分类号： G21G5/00

CPC分类号： G01N23/20 ,  B23K15/0006 ,  B23K15/0013 ,  G01N1/286 ,  H01J2237/3114 ,  H01J2237/31745

摘要： A sample fabricating method of irradiating a sample with a focused ion beam at an incident angle less than 90 degrees with respect to the surface of the sample, eliminating the peripheral area of a micro sample as a target, turning a specimen stage around a line segment perpendicular to the sample surface as a turn axis, irradiating the sample with the focused ion beam while the incident angle on the sample surface is fixed, and separating the micro sample or preparing the micro sample to be separated. A sample fabricating apparatus for forming a sample section in a sample held on a specimen stage by scanning and deflecting an ion beam, wherein an angle between an optical axis of the ion beam and the surface of the specimen stage is fixed and formation of a sample section is controlled by turning the specimen stage.

摘要翻译： 相对于样品表面以小于90度的入射角照射具有聚焦离子束的样品的样品制造方法，消除作为目标的微量样品的周边区域，将样品台围绕线段 垂直于样品表面作为转动轴线，同时在样品表面上的入射角被固定的同时用聚焦离子束照射样品，并分离微量样品或制备待分离的微量样品。 一种样品制造装置，用于通过扫描和偏转离子束来形成保持在样品台上的样品中的样品部分，其中离子束的光轴与样品台的表面之间的角度被固定并形成样品 通过转动样品台来控制切片。

公开(公告)号：US07205560B2

公开(公告)日：2007-04-17

申请号：US11127240

申请日：2005-05-12

申请人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

发明人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

IPC分类号： H01J37/256 ,  G21K7/00

CPC分类号： H04L29/06 ,  G01N23/225 ,  H01J37/256 ,  H01J37/3056 ,  H01J2237/20 ,  H01J2237/202 ,  H01J2237/31745 ,  H04L67/16 ,  H04L69/329

摘要： An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

公开(公告)号：US20050006600A1

公开(公告)日：2005-01-13

申请号：US10898592

申请日：2004-07-26

申请人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

发明人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

IPC分类号： B23K15/00 ,  G01N1/28 ,  G01N23/20 ,  G01Q20/02 ,  G01Q30/20 ,  G01Q70/00 ,  A61N5/00 ,  G01K1/08 ,  G21K5/10

CPC分类号： G01N23/20 ,  B23K15/0006 ,  B23K15/0013 ,  G01N1/286 ,  H01J2237/3114 ,  H01J2237/31745

摘要： A sample fabricating method of irradiating a sample with a focused ion beam at an incident angle less than 90 degrees with respect to the surface of the sample, eliminating the peripheral area of a micro sample as a target, turning a specimen stage around a line segment perpendicular to the sample surface as a turn axis, irradiating the sample with the focused ion beam while the incident angle on the sample surface is fixed, and separating the micro sample or preparing the micro sample to be separated. A sample fabricating apparatus for forming a sample section in a sample held on a specimen stage by scanning and deflecting an ion beam, wherein an angle between an optical axis of the ion beam and the surface of the specimen stage is fixed and formation of a sample section is controlled by turning the specimen stage.

摘要翻译： 相对于样品表面以小于90度的入射角照射具有聚焦离子束的样品的样品制造方法，消除作为目标的微量样品的周边区域，将样品台围绕线段 垂直于样品表面作为转动轴线，同时在样品表面上的入射角被固定的同时用聚焦离子束照射样品，并分离微量样品或制备待分离的微量样品。 一种样品制造装置，用于通过扫描和偏转离子束来形成保持在样品台上的样品中的样品部分，其中离子束的光轴与样品台的表面之间的角度被固定并形成样品 通过转动样品台来控制切片。

公开(公告)号：US07897936B2

公开(公告)日：2011-03-01

申请号：US11822386

申请日：2007-07-05

申请人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

发明人： Hiroyasu Shichi ,  Tohru Ishitani ,  Hidemi Koike ,  Kaoru Umemura ,  Eiichi Seya ,  Mitsuo Tokuda ,  Satoshi Tomimatsu ,  Hideo Kashima ,  Muneyuki Fukuda

IPC分类号： G21K1/00

CPC分类号： G01N23/20 ,  B23K15/0006 ,  B23K15/0013 ,  G01N1/286 ,  H01J2237/3114 ,  H01J2237/31745

摘要： A sample fabricating method of irradiating a sample with a focused ion beam at an incident angle less than 90 degrees with respect to the surface of the sample, eliminating the peripheral area of a micro sample as a target, turning a specimen stage around a line segment perpendicular to the sample surface as a turn axis, irradiating the sample with the focused ion beam while the incident angle on the sample surface is fixed, and separating the micro sample or preparing the micro sample to be separated. A sample fabricating apparatus for forming a sample section in a sample held on a specimen stage by scanning and deflecting an ion beam, wherein an angle between an optical axis of the ion beam and the surface of the specimen stage is fixed and formation of a sample section is controlled by turning the specimen stage.

摘要翻译： 相对于样品表面以小于90度的入射角照射具有聚焦离子束的样品的样品制造方法，消除作为目标的微量样品的周边区域，将样品台围绕线段 垂直于样品表面作为转动轴线，同时在样品表面上的入射角被固定的同时用聚焦离子束照射样品，并分离微量样品或制备待分离的微量样品。 一种样品制造装置，用于通过扫描和偏转离子束来形成保持在样品台上的样品中的样品部分，其中离子束的光轴与样品台的表面之间的角度被固定并形成样品 通过转动样品台来控制切片。

公开(公告)号：US07888639B2

公开(公告)日：2011-02-15

申请号：US11980654

申请日：2007-10-31

申请人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

发明人： Mitsuo Tokuda ,  Muneyuki Fukuda ,  Yasuhiro Mitsui ,  Hidemi Koike ,  Satoshi Tomimatsu ,  Hiroyasu Shichi ,  Hideo Kashima ,  Kaoru Umemura

IPC分类号： G01N23/00

CPC分类号： H04L29/06 ,  G01N23/225 ,  H01J37/256 ,  H01J37/3056 ,  H01J2237/20 ,  H01J2237/202 ,  H01J2237/31745 ,  H04L67/16 ,  H04L69/329

摘要： An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

摘要翻译： 本发明的目的是实现一种用于处理和观察微分样品的方法和装置，其能够以高分辨率，高精度和高产量在水平和垂直方向观察晶片的截面而不分裂任何作为样品的晶片 。 在本发明的装置中，在一个真空容器中包括聚焦离子束光学系统和电子光学系统，并且通过用带电粒子束的成形处理分离包含样品的所需区域的微小样品，并且在那里 被包括用于提取分离的微小样本的操纵器和用于独立于晶片样品台驱动操纵器的操纵器控制器。