公开(公告)号：US20070000872A1

公开(公告)日：2007-01-04

申请号：US11418070

申请日：2006-05-05

申请人： Yukiteru Matsui ,  Gaku Minamihaba ,  Atsushi Shigeta ,  Hiroyuki Yano

发明人： Yukiteru Matsui ,  Gaku Minamihaba ,  Atsushi Shigeta ,  Hiroyuki Yano

IPC分类号： C03C15/00 ,  H01L21/461 ,  B44C1/22

CPC分类号： H01L21/31058 ,  B24B37/044 ,  C09G1/00 ,  C09G1/02 ,  H01L27/10867

摘要： There is proposed a polishing method. The method includes feeding a slurry onto a polishing pad, press-contacting a semiconductor substrate held on a polishing head with the polishing pad, the semiconductor substrate having an organic film thereon, and chemically mechanically polishing the organic film by repeating a sequence of rotation and halt of rotation of the polishing pad and the polishing head.

摘要翻译： 提出了抛光方法。 该方法包括将浆料进料到抛光垫上，将保持在抛光头上的半导体衬底与抛光垫压接，半导体衬底上具有有机膜，并通过重复旋转顺序化学机械抛光有机膜， 停止抛光垫和抛光头的旋转。

公开(公告)号：US06997782B2

公开(公告)日：2006-02-14

申请号：US10255793

申请日：2002-09-27

申请人： Toyomi Nishi ,  Tetsuji Togawa ,  Harumitsu Saito ,  Manabu Tsujimura ,  Hiromi Yajima ,  Kazuaki Himukai ,  Shoichi Kodama ,  Yukio Imoto ,  Riichiro Aoki ,  Masako Watase ,  Atsushi Shigeta ,  Shiro Mishima ,  Gisuke Kouno

发明人： Toyomi Nishi ,  Tetsuji Togawa ,  Harumitsu Saito ,  Manabu Tsujimura ,  Hiromi Yajima ,  Kazuaki Himukai ,  Shoichi Kodama ,  Yukio Imoto ,  Riichiro Aoki ,  Masako Watase ,  Atsushi Shigeta ,  Shiro Mishima ,  Gisuke Kouno

IPC分类号： B24B1/00

CPC分类号： B24B37/345 ,  B08B1/04 ,  B08B15/02 ,  B24B27/0023 ,  B24B51/00 ,  B24B55/12 ,  F24F3/161 ,  H01L21/67017 ,  H01L21/67028 ,  H01L21/67057 ,  H01L21/67219

摘要： A polishing apparatus for polishing a surface of a workpiece includes a housing unit, a partition wall partitioning an interior of the housing unit into a first chamber and a second chamber, a polishing section disposed in the first chamber and having a turntable with an abrasive cloth mounted on an upper surface thereof and a top ring positioned above the turntable for supporting the workpiece to be polished and pressing the workpiece against the abrasive cloth, and a cleaning section disposed in the second chamber and cleaning the workpiece which has been polished. The polishing apparatus further includes a transferring device for transferring the workpiece which has been polished from the polishing section to the cleaning section through an opening and an exhaust system for exhausting ambient air from each of the polishing section and cleaning section separately and independently.

公开(公告)号：US5679059A

公开(公告)日：1997-10-21

申请号：US563295

申请日：1995-11-28

申请人： Toyomi Nishi ,  Tetsuji Togawa ,  Harumitsu Saito ,  Manabu Tsujimura ,  Hiromi Yajima ,  Kazuaki Himukai ,  Shoichi Kodama ,  Yukio Imoto ,  Riichiro Aoki ,  Masako Watase ,  Atsushi Shigeta ,  Shiro Mishima ,  Gisuke Kouno

发明人： Toyomi Nishi ,  Tetsuji Togawa ,  Harumitsu Saito ,  Manabu Tsujimura ,  Hiromi Yajima ,  Kazuaki Himukai ,  Shoichi Kodama ,  Yukio Imoto ,  Riichiro Aoki ,  Masako Watase ,  Atsushi Shigeta ,  Shiro Mishima ,  Gisuke Kouno

IPC分类号： H01L21/304 ,  B08B1/04 ,  B24B27/00 ,  B24B37/34 ,  B24B51/00 ,  B24B55/12 ,  F24F3/16 ,  H01L21/00 ,  B24B1/00

CPC分类号： B24B37/345 ,  B08B1/04 ,  B08B15/02 ,  B24B27/0023 ,  B24B51/00 ,  B24B55/12 ,  F24F3/161 ,  H01L21/67017 ,  H01L21/67028 ,  H01L21/67057 ,  H01L21/67219

摘要： A polishing apparatus for polishing a surface of a workpiece includes a housing unit, a partition wall partitioning an interior of the housing unit into a first chamber and a second chamber, a polishing section disposed in the first chamber and having a turntable with an abrasive cloth mounted on an upper surface thereof and a top ring positioned above the turntable for supporting the workpiece to be polished and pressing the workpiece against the abrasive cloth, and a cleaning section disposed in the second chamber and cleaning the workpiece which has been polished. The polishing apparatus further includes a transferring device for transferring the workpiece which has been polished from the polishing section to the cleaning section through an opening and an exhaust system for exhausting ambient air from each of the polishing section and cleaning section separately and independently.

摘要翻译： 用于抛光工件表面的抛光装置包括壳体单元，将壳体单元的内部分隔成第一室和第二室的分隔壁，设置在第一室中的抛光部分，并且具有带有研磨布的转台 安装在其上表面和位于转台上方的顶环，用于支撑待抛光的工件并将工件压靠在研磨布上，以及设置在第二室中并清洁已经被抛光的工件的清洁部。 抛光装置还包括转印装置，用于通过用于从每个抛光部分和清洁部分分别且独立地排出周围空气的开口和排气系统将已经从抛光部分抛光的工件传送到清洁部分。

公开(公告)号：US5616063A

公开(公告)日：1997-04-01

申请号：US309193

申请日：1994-09-20

申请人： Katsuya Okumura ,  Riichirou Aoki ,  Hiromi Yajima ,  Masako Kodera ,  Shirou Mishima ,  Atsushi Shigeta ,  Masayoshi Hirose ,  Norio Kimura ,  Seiji Ishikawa

发明人： Katsuya Okumura ,  Riichirou Aoki ,  Hiromi Yajima ,  Masako Kodera ,  Shirou Mishima ,  Atsushi Shigeta ,  Masayoshi Hirose ,  Norio Kimura ,  Seiji Ishikawa

IPC分类号： H01L21/302 ,  B08B1/04 ,  B24B27/00 ,  B24B37/04 ,  B24B37/34 ,  B24B51/00 ,  B24B55/12 ,  H01L21/00 ,  H01L21/677 ,  B24B49/00

CPC分类号： H01L21/67167 ,  B08B1/04 ,  B08B13/00 ,  B24B27/0023 ,  B24B37/04 ,  B24B37/345 ,  B24B51/00 ,  B24B55/12 ,  H01L21/67028 ,  H01L21/67046 ,  H01L21/67057 ,  H01L21/67161 ,  H01L21/67219 ,  H01L21/67745

摘要： A polishing apparatus is a cluster type of apparatus having a plurality of units which perform various operations. The polishing apparatus includes a universal transfer robot having at least one arm for transferring a workpiece, a plurality of units disposed around the universal transfer robot and including a loading unit for receiving the workpiece to be polished, at least one polishing unit for polishing the workpiece, at least one washing unit for washing the workpiece which has been polished and an unloading unit for receiving the cleaned workpiece. Discrete mechanisms respectively transfer a clean workpiece and a dirty workpiece amongst the units.

摘要翻译： 抛光装置是具有执行各种操作的多个单元的集群类型的装置。 抛光装置包括具有用于传送工件的至少一个臂的通用传送机器人，设置在通用传送机器人周围的多个单元，并且包括用于接收被抛光工件的装载单元，用于抛光工件的至少一个抛光单元 至少一个用于清洗已经被抛光的工件的洗涤单元和用于接收清洁的工件的卸载单元。 离散机构分别在单元之间传送清洁的工件和脏工件。

公开(公告)号：US08568199B2

公开(公告)日：2013-10-29

申请号：US12897973

申请日：2010-10-05

申请人： Shinrou Ohta ,  Atsushi Shigeta

发明人： Shinrou Ohta ,  Atsushi Shigeta

IPC分类号： B24B49/00 ,  B24B51/00

CPC分类号： B24B37/013 ,  B24B37/042

摘要： Method and apparatus for detecting an accurate polishing endpoint of a substrate based on a change in polishing rate are provided. The method includes: applying a light to the surface of the substrate and receiving a reflected light from the substrate; obtaining a plurality of spectral profiles at predetermined time intervals, each spectral profile indicating reflection intensity at each wavelength of the reflected light; selecting at least one pair of spectral profiles, including a latest spectral profile, from the plurality of spectral profiles obtained; calculating a difference in the reflection intensity at a predetermined wavelength between the spectral profiles selected; determining an amount of change in the reflection intensity from the difference; and determining a polishing endpoint based on the amount of change.

摘要翻译： 提供了用于基于抛光速率的变化来检测基板的精确抛光终点的方法和装置。 该方法包括：将光施加到衬底的表面并接收来自衬底的反射光; 以预定的时间间隔获得多个光谱轮廓，每个光谱轮廓指示反射光的每个波长处的反射强度; 从所获得的多个光谱分布中选择至少一对光谱分布，包括最新的光谱分布; 计算所选择的光谱轮廓之间的预定波长处的反射强度的差; 从所述差确定反射强度的变化量; 以及基于变化量确定抛光端点。

公开(公告)号：US08152598B2

公开(公告)日：2012-04-10

申请号：US12266069

申请日：2008-11-06

申请人： Dai Fukushima ,  Atsushi Shigeta

发明人： Dai Fukushima ,  Atsushi Shigeta

IPC分类号： B24B41/00

CPC分类号： B24B9/065 ,  B24B21/002

摘要： A substrate treating method includes rotating a substrate in a circumferential direction and polishing a peripheral portion of the substrate by pressing a polishing member to it using a pressing mechanism having a pressing pad. An angle of at least a part of the pressing pad with respect to an axial direction, in which the pressing mechanism makes the pressing pad press the peripheral portion of the substrate, is changed by an angle displacement mechanism which actively displaces the angle so that the polishing is performed depending on a surface to be polished in the peripheral portion.

摘要翻译： 基板处理方法包括：使用具有按压垫的按压机构，将基板沿周向旋转并且对基板的周边部分进行冲压研磨部件。 按压垫的至少一部分相对于轴向的角度，其中按压机构使按压垫按压基板的周边部分，由角度位移机构改变，该角度位移机构主动地移动角度，使得 根据周边部分中要抛光的表面进行抛光。

公开(公告)号：US08119517B2

公开(公告)日：2012-02-21

申请号：US12477332

申请日：2009-06-03

申请人： Hirotaka Shida ,  Yukiteru Matsui ,  Atsushi Shigeta ,  Shinichi Hirasawa ,  Hirokazu Kato ,  Masako Kinoshita ,  Takeshi Nishioka ,  Hiroyuki Yano

发明人： Hirotaka Shida ,  Yukiteru Matsui ,  Atsushi Shigeta ,  Shinichi Hirasawa ,  Hirokazu Kato ,  Masako Kinoshita ,  Takeshi Nishioka ,  Hiroyuki Yano

IPC分类号： H01L21/4763 ,  H01L21/461

CPC分类号： H01L21/7681 ,  C09G1/02 ,  H01L21/31058 ,  H01L21/31144 ,  H01L21/76835

摘要： A chemical mechanical polishing method comprises polishing an organic film using a slurry including polymer particles having a surface functional group and a water-soluble polymer.

摘要翻译： 化学机械抛光方法包括使用包含具有表面官能团的聚合物颗粒和水溶性聚合物的浆料来抛光有机膜。

公开(公告)号：US20090068841A1

公开(公告)日：2009-03-12

申请号：US12289326

申请日：2008-10-24

申请人： Yukiteru Matsui ,  Gaku Minamihaba ,  Yoshikuni Tateyama ,  Hiroyuki Yano ,  Atsushi Shigeta

发明人： Yukiteru Matsui ,  Gaku Minamihaba ,  Yoshikuni Tateyama ,  Hiroyuki Yano ,  Atsushi Shigeta

IPC分类号： H01L21/304

CPC分类号： H01L21/76808 ,  C09G1/02 ,  H01L21/31058 ,  H01L21/31144 ,  H01L27/10867

摘要： There is disclosed a chemical mechanical polishing method of an organic film comprising forming the organic film above a semiconductor substrate, contacting the organic film formed above the semiconductor substrate with a polishing pad attached to a turntable, and dropping a slurry onto the polishing pad to polish the organic film, the slurry being selected from the group consisting of a first slurry and a second slurry, the first slurry comprising a resin particle having a functional group selected from the group consisting of an anionic functional group, a cationic functional group, an amphoteric functional group and a nonionic functional group, and having a primary particle diameter ranging from 0.05 to 5 μm, the first slurry having a pH ranging from 2 to 8, and the second slurry comprising a resin particle having a primary particle diameter ranging from 0.05 to 5 μm, and a surfactant having a hydrophilic moiety.

摘要翻译： 公开了一种有机膜的化学机械抛光方法，包括在半导体衬底上形成有机膜，将形成在半导体衬底上的有机膜与附着在转台上的抛光垫接触，并将浆料滴落到抛光垫上以抛光 所述有机膜，所述浆料选自第一浆料和第二浆料，所述第一浆料包含具有选自阴离子官能团，阳离子官能团，两性的官能团的树脂颗粒 官能团和非离子官能团，并且一次粒径为0.05-5μm，第一浆料的pH为2-8，第二浆料包含一次粒径为0.05〜 5μm和具有亲水部分的表面活性剂。

公开(公告)号：US07416942B2

公开(公告)日：2008-08-26

申请号：US11708532

申请日：2007-02-21

申请人： Yukiteru Matsui ,  Shinichi Hirasawa ,  Atsushi Shigeta ,  Kiyotaka Miyano ,  Takeshi Nishioka ,  Hiroyuki Yano

发明人： Yukiteru Matsui ,  Shinichi Hirasawa ,  Atsushi Shigeta ,  Kiyotaka Miyano ,  Takeshi Nishioka ,  Hiroyuki Yano

IPC分类号： H01L21/336 ,  H01L21/8238 ,  H01L21/461

CPC分类号： H01L27/11543 ,  C09G1/02 ,  H01L21/3212 ,  H01L21/7684 ,  H01L27/11526

摘要： A method for manufacturing a semiconductor device is provided. The method includes successively forming a first silicon film and a mask film above a semiconductor substrate through a gate insulating film, forming a plurality of trenches in the first silicon film and in the mask film to a depth to reach the semiconductor substrate, filling the plurality of trenches with the silicon oxide film, removing the mask film to expose the first silicon film existing between the silicon oxide films, selectively growing a second silicon film on the first silicon film, planarizing the second silicon film using an alkaline slurry exhibiting a pH of 13 or less and containing abrasive grains and a cationic surfactant, thereby obtaining a floating gate electrode film comprising the first and second silicon films, forming an interelectrode insulating film on the entire surface, and forming a control gate electrode film on the interelectrode insulating film.

摘要翻译： 提供一种制造半导体器件的方法。 该方法包括通过栅极绝缘膜在半导体衬底上连续地形成第一硅膜和掩模膜，在第一硅膜和掩模膜中形成多个沟槽到达半导体衬底的深度，填充多个 的沟槽，去除掩模膜以暴露存在于氧化硅膜之间的第一硅膜，选择性地生长第一硅膜上的第二硅膜，使用表现出pH为 13以下，含有磨粒和阳离子性表面活性剂，从而得到包含第一和第二硅膜的浮栅电极膜，在整个表面上形成电极间绝缘膜，并在电极间绝缘膜上形成控制栅极电极膜。

公开(公告)号：US20080113590A1

公开(公告)日：2008-05-15

申请号：US11984057

申请日：2007-11-13

申请人： Takeo Kubota ,  Atsushi Shigeta ,  Dai Fukushima

发明人： Takeo Kubota ,  Atsushi Shigeta ,  Dai Fukushima

IPC分类号： B24B7/04 ,  B24B41/06

CPC分类号： B24B9/065

摘要： A polishing method for a semiconductor wafer having a polishing target surface at a periphery portion thereof is disclosed. The method includes pressing a polishing member against the polishing target surface along a circumference of the semiconductor wafer by a plurality of pressing portions while rotating the semiconductor wafer in a circumferential direction, thereby polishing the polishing target surface of the semiconductor wafer.

摘要翻译： 公开了一种在其周边部分具有抛光对象表面的半导体晶片的抛光方法。 该方法包括：在半导体晶片沿圆周方向旋转的同时，通过多个按压部沿着半导体晶片的圆周将抛光构件压靠在抛光对象表面上，从而研磨半导体晶片的抛光对象表面。