-
公开(公告)号:KR101625731B1
公开(公告)日:2016-05-30
申请号:KR1020140030551
申请日:2014-03-14
Applicant: 인피니언 테크놀로지스 아게
CPC classification number: B81B3/0072 , B81B3/001 , B81B3/0027 , B81B2201/0257 , B81B2203/0127 , B81B2203/0315 , B81C1/00182 , B81C1/00404 , B81C1/00984 , B81C2201/017 , B81C2201/115
Abstract: 본발명의일 실시예에따른, 반도체디바이스를형성하는방법은제 1 면과그 반대편의제 2 면을갖는워크피스의상기제 1 면위에희생층을형성하는단계를포함한다. 상기희생층의위에는멤브레인이형성된다. 상기제 2 면으로부터상기워크피스를관통하는관통홀이에칭되어상기희생층의표면을노출시킨다. 상기희생층의적어도일 부분이상기제 2 면으로부터제거되어상기멤브레인의아래에캐비티를형성한다. 상기캐비티는상기멤브레인에맞춰정렬된다.
-
公开(公告)号:KR1020110014709A
公开(公告)日:2011-02-11
申请号:KR1020117000008
申请日:2009-06-03
Applicant: 퀄컴 엠이엠에스 테크놀로지스, 인크.
Inventor: 웹스터,제임스,랜돌프 , 투,탄,응이아 , 얀,시아오밍 , 정,원석
CPC classification number: B81B3/0008 , B81B2201/042 , B81C2201/0107 , B81C2201/0109 , B81C2201/115 , G02B26/001 , Y10T428/24917
Abstract: 전자기계시스템 장치의 이동식 구성요소의 영구 부착성 혹은 정지마찰을 경감시키는 해당 전자기계시스템 장치의 제조방법이 제공된다. 상기 방법은 개선되고 재현가능한 표면 조도를 지니는 비정질 실리콘 희생층을 제공한다. 상기 비정질 실리콘 희생층은 상기 전자기계시스템 장치에 이용되는 통상의 재료에 대한 우수한 부착성을 더욱 발휘한다.
-
公开(公告)号:KR1020090105911A
公开(公告)日:2009-10-07
申请号:KR1020097010770
申请日:2008-01-10
Applicant: 소이텍
Inventor: 아스파베르나르 , 라가헤블랑샤르크리스텔레 , 수비니콜라
IPC: B81C1/00
CPC classification number: B81C1/00952 , B81B3/001 , B81C2201/115
Abstract: The invention relates to a process of forming a rough interface (12) in a semiconductor substrate (2), comprising: the formation, on a surface (4) of said substrate, of a zone of irregularities (8) in or on an oxide or a material (6) that may be oxidized, the formation of roughnesses in or on the semiconductor substrate (2) by thermal oxidation of or through this material or this oxide (6) and a part of the semiconductor substrate.
Abstract translation: 本发明涉及在半导体衬底(2)中形成粗糙界面(12)的方法,包括:在所述衬底的表面(4)上形成在氧化物中或氧化物上的不规则区域(8) 或可能被氧化的材料(6),通过或通过该材料或该氧化物(6)和半导体衬底的一部分的热氧化在半导体衬底(2)中或之上形成粗糙度。
-
公开(公告)号:KR1020090018257A
公开(公告)日:2009-02-20
申请号:KR1020070082558
申请日:2007-08-17
Applicant: 한국전자통신연구원
IPC: B81B7/00 , H01L21/304 , B81C1/00
CPC classification number: B81B3/001 , B81C2201/115
Abstract: A lifting device for preventing fixing of a 3D MEMS(Micro Electro Mechanical System) micro-structure is provided to remove a cleaning solution left on a substrate and a micro-structure by using a simple device without fixing the 3D MEMS micro-structure onto the substrate. A lifting device for preventing fixing of a 3D MEMS micro-structure includes a substrate(10) and micro-protrusions(20). The micro-protrusions exhaust a cleaning solution flowing from a micro-structure located thereon. The micro-protrusions are formed on the substrate and have a predetermined height. A fixing preventing material(30) is deposited on the micro-protrusions.
Abstract translation: 提供了用于防止3D MEMS(微机电系统)微结构的固定的提升装置,以通过使用简单的装置来去除残留在基板和微结构上的清洁溶液,而不将3D MEMS微结构固定在 基质。 用于防止3D MEMS微结构的固定的提升装置包括基板(10)和微突起(20)。 微型突起排出从位于其上的微结构流动的清洁溶液。 微型突起形成在基板上并具有预定的高度。 固定防止材料(30)沉积在微突起上。
-
85.
公开(公告)号:JP5714570B2
公开(公告)日:2015-05-07
申请号:JP2012512412
申请日:2010-05-28
Applicant: テクノロギアン トゥトキムスケスクス ヴェーテーテー オイ
Inventor: ブルームバーグ,マルッティ
CPC classification number: G02B26/001 , B81B3/0013 , G01J3/26 , B81B2201/042 , B81C2201/115
-
公开(公告)号:JP5091156B2
公开(公告)日:2012-12-05
申请号:JP2008544935
申请日:2006-11-29
Inventor: ケルベラー アルント , フライ イェンス
IPC: G01P15/125 , B81C1/00 , H01L29/84
CPC classification number: B81C1/00984 , B81B3/001 , B81C2201/115 , Y10T428/24355
-
公开(公告)号:JP2007525330A
公开(公告)日:2007-09-06
申请号:JP2006518273
申请日:2004-07-01
Inventor: ベルナール、ディーム , ボッソン、シルビエ、ビオレ , ミシェル、ボレル , ユベール、グランジュ
CPC classification number: B81B3/001 , B81C2201/115
Abstract: 本発明は、有用な層(1)が最初に犠牲層(2)によって基板を構成する層(3)に接続される方法に関するものである。 犠牲層(2)をエッチングする前に、犠牲層(2)に接触する層の少なくとも一方の層の表面(4、5)の少なくとも一部をドープする。 犠牲層(2)をエッチングした後で、表面(4、5)を表面エッチングして、そのドープした部分の粗さを増大させる。 ドープする前に、有用な層(1)の一部にマスク(9)を被着させて、表面(4、5)のドープする領域およびドープしない領域の輪郭を設定する。 これらの領域の一方により、表面エッチング段階の後でストッパが構成される。
-
公开(公告)号:JP3535831B2
公开(公告)日:2004-06-07
申请号:JP2000582730
申请日:1999-11-16
Applicant: カリフォルニア インスティテュート オヴ テクノロジー
CPC classification number: F16K99/0001 , B81B3/001 , B81B2201/054 , B81B2203/0127 , B81C2201/115 , F15C5/00 , F16K15/144 , F16K99/0009 , F16K99/0034 , F16K99/0057 , F16K2099/0074 , F16K2099/008 , F16K2099/0094 , Y10T137/7888 , Y10T137/7895
-
公开(公告)号:US11952267B2
公开(公告)日:2024-04-09
申请号:US17584698
申请日:2022-01-26
Applicant: INVENSENSE, INC.
Inventor: Alan Cuthbertson , Daesung Lee
CPC classification number: B81C1/00166 , B81B3/001 , B81B3/0056 , B81B3/0089 , B81B2203/04 , B81C1/00031 , B81C2201/0166 , B81C2201/115
Abstract: A modification to rough polysilicon using ion implantation and silicide is provided herein. A method can comprise depositing a hard mask on a single crystal silicon, patterning the hard mask, and depositing metal on the single crystal silicon. The method also can comprise forming silicide based on causing the metal to react with exposed silicon of the single crystal silicon. Further, the method can comprise removing unreacted metal and stripping the hard mask from the single crystal silicon. Another method can comprise forming a MEMS layer based on fusion bonding a handle MEMS with a device layer. The method also can comprise implanting rough polysilicon on the device layer. Implanting the rough polysilicon can comprise performing ion implantation of the rough polysilicon. Further, the method can comprise performing high temperature annealing. The high temperature can comprise a temperature in a range between around 700 and 1100 degrees Celsius.
-
公开(公告)号:US20230264945A1
公开(公告)日:2023-08-24
申请号:US18308950
申请日:2023-04-28
Inventor: Hsi-Cheng HSU , Kuo-Hao LEE , Jui-Chun WENG , Ching-Hsiang HU , Ji-Hong CHIANG , Lavanya SANAGAVARAPU , Chia-Yu LIN , Chia-Chun HUNG , Jia-Syuan LI , Yu-Pei CHIANG
CPC classification number: B81B3/0005 , B81C1/00968 , B81C2201/112 , B81C2201/115
Abstract: A micro-electromechanical-system (MEMS) device may be formed to include an anti-stiction polysilicon layer on one or more moveable MEMS structures of a device wafer of the MEMS device to reduce, minimize, and/or eliminate stiction between the moveable MEMS structures and other components or structures of the MEMS device. The anti-stiction polysilicon layer may be formed such that a surface roughness of the anti-stiction polysilicon layer is greater than the surface roughness of a bonding polysilicon layer on the surfaces of the device wafer that are to be bonded to a circuitry wafer of the MEMS device. The higher surface roughness of the anti-stiction polysilicon layer may reduce the surface area of the bottom of the moveable MEMS structures, which may reduce the likelihood that the one or more moveable MEMS structures will become stuck to the other components or structures.
-
-
-
-
-
-
-
-
-