公开(公告)号：US20170121170A1

公开(公告)日：2017-05-04

申请号：US15403424

申请日：2017-01-11

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Christopher V. JAHNES ,  Anthony K. STAMPER

IPC: B81B3/00 ,  G06F17/50 ,  B81C1/00 ,  H01H1/00 ,  H01H59/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.

公开(公告)号：US09493341B2

公开(公告)日：2016-11-15

申请号：US13868147

申请日：2013-04-23

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony K. Stamper ,  John G. Twombly

IPC: H01H1/10 ,  B81B3/00 ,  H01L41/113 ,  B81C1/00 ,  H01H57/00 ,  G06F17/50 ,  H01H1/00 ,  H01H59/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes patterning a wiring layer to form at least one fixed plate and forming a sacrificial material on the wiring layer. The method further includes forming an insulator layer of one or more films over the at least one fixed plate and exposed portions of an underlying substrate to prevent formation of a reaction product between the wiring layer and a sacrificial material. The method further includes forming at least one MEMS beam that is moveable over the at least one fixed plate. The method further includes venting or stripping of the sacrificial material to form at least a first cavity.

Abstract translation: 形成至少一个微电子机械系统（MEMS）的方法包括：对布线层进行图案化以形成至少一个固定板并在布线层上形成牺牲材料。 该方法还包括在至少一个固定板上形成一层或多层薄膜的绝缘体层，以及下层衬底的暴露部分，以防止在布线层和牺牲材料之间形成反应产物。 该方法还包括形成至少一个可在该至少一个固定板上移动的MEMS光束。 该方法还包括排出或剥离牺牲材料以形成至少第一腔。

公开(公告)号：US20160325986A1

公开(公告)日：2016-11-10

申请号：US15215182

申请日：2016-07-20

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony K. Stamper ,  John G. Twombly

IPC: B81C1/00 ,  H01H59/00 ,  G06F17/50 ,  B81B3/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes patterning a wiring layer to form at least one fixed plate and forming a sacrificial material on the wiring layer. The method further includes forming an insulator layer of one or more films over the at least one fixed plate and exposed portions of an underlying substrate to prevent formation of a reaction product between the wiring layer and a sacrificial material. The method further includes forming at least one MEMS beam that is moveable over the at least one fixed plate. The method further includes venting or stripping of the sacrificial material to form at least a first cavity.

公开(公告)号：US20160325982A1

公开(公告)日：2016-11-10

申请号：US15212888

申请日：2016-07-18

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Russell T. HERRIN ,  Jeffrey C. MALING ,  Anthony K. STAMPER

IPC: B81B3/00 ,  G06F17/50 ,  H01H59/00 ,  B81C1/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.

Abstract translation: 形成至少一个微电子机械系统（MEMS）的方法包括在远离梁结构的绝缘体层上形成梁结构和电极。 该方法还包括在光束结构上方并且远离电极形成至少一个牺牲层。 该方法还包括在至少一个牺牲层和电极上形成盖结构。 该方法还包括同时提供穿过盖结构的通气孔以暴露牺牲层并在电极上形成部分通孔。 该方法还包括排出牺牲层以形成空腔。 该方法还包括用材料密封通气孔。 该方法还包括通过部分通孔在盖结构中形成最终通孔至电极。

公开(公告)号：US20160289060A1

公开(公告)日：2016-10-06

申请号：US15068511

申请日：2016-03-11

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Akira FUJIMOTO ,  Naofumi NAKAMURA ,  Tamio IKEHASHI

IPC: B81B3/00 ,  B81C1/00

CPC classification number: B81B3/0072 ,  B81B2201/0235 ,  B81B2201/0242 ,  B81B2201/0264 ,  B81C1/00365 ,  B81C2201/0167 ,  B81C2201/0169 ,  G01P15/0802 ,  G01P15/125

Abstract: According to one embodiment, a method of manufacturing a device is provided. A amorphous metal layer is formed. A metal layer containing metal and having a crystal plane oriented to a predetermined plane is formed on the amorphous metal layer. A first layer containing semiconductor including silicon, and metal identical to the metal contained in the metal layer is formed on the metal layer. The first layer is changed to a second layer containing a compound of the semiconductor and the metal, the compound having a crystal plane oriented to the predetermined plane. A third layer containing polycrystalline silicon-germanium and having a crystal plane oriented to the predetermined plane is formed on the second layer.

Abstract translation: 根据一个实施例，提供了一种制造装置的方法。 形成非晶金属层。 在非晶金属层上形成含有金属并具有取向为规定面的晶面的金属层。 包含硅的第一层和包含在金属层中的金属相同的金属形成在金属层上。 将第一层改变为包含半导体和金属的化合物的第二层，该化合物具有定向到预定平面的晶体面。 在第二层上形成含有多晶硅锗并且具有定向到预定平面的晶体面的第三层。

公开(公告)号：US09446947B2

公开(公告)日：2016-09-20

申请号：US14467521

申请日：2014-08-25

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Earl Vedere Atnip ,  Raul Enrique Barreto ,  Kelly J. Taylor

IPC: B81C1/00

CPC classification number: B81C1/00666 ,  B81B3/0072 ,  B81B2203/0109 ,  B81B2203/0118 ,  B81C1/00365 ,  B81C2201/0108 ,  B81C2201/0132 ,  B81C2201/0167 ,  B81C2201/0178

Abstract: A MEMS device is formed by forming a sacrificial layer over a substrate and forming a first metal layer over the sacrificial layer. Subsequently, the first metal layer is exposed to an oxidizing ambient which oxidizes a surface layer of the first metal layer where exposed to the oxidizing ambient, to form a native oxide layer of the first metal layer. A second metal layer is subsequently formed over the native oxide layer of the first metal layer. The sacrificial layer is subsequently removed, forming a released metal structure.

Abstract translation: 通过在衬底上形成牺牲层并在牺牲层上形成第一金属层来形成MEMS器件。 随后，将第一金属层暴露于氧化环境中，氧化暴露于氧化环境的第一金属层的表面层，以形成第一金属层的天然氧化物层。 随后在第一金属层的自然氧化物层上形成第二金属层。 随后去除牺牲层，形成释放的金属结构。

公开(公告)号：US09406472B2

公开(公告)日：2016-08-02

申请号：US12974854

申请日：2010-12-21

Applicant: Dinh Dang ,  Thai Doan ,  George A. Dunbar, III ,  Zhong-Xiang He ,  Russell T. Herrin ,  Christopher V. Jahnes ,  Jeffrey C. Maling ,  William J. Murphy ,  Anthony K. Stamper ,  John G. Twombly ,  Eric J. White

Inventor： Dinh Dang ,  Thai Doan ,  George A. Dunbar, III ,  Zhong-Xiang He ,  Russell T. Herrin ,  Christopher V. Jahnes ,  Jeffrey C. Maling ,  William J. Murphy ,  Anthony K. Stamper ,  John G. Twombly ,  Eric J. White

IPC: B81C1/00 ,  H01H59/00 ,  H01L21/768 ,  H01L41/113 ,  H01H57/00 ,  B81B3/00 ,  G06F17/50 ,  H01H1/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: Planar cavity Micro-Electro-Mechanical System (MEMS) structures, methods of manufacture and design structure are provided. The method includes forming at least one Micro-Electro-Mechanical System (MEMS) cavity having a planar surface using a reverse damascene process.

Abstract translation: 提供了平面腔微机电系统（MEMS）结构，制造方法和设计结构。 该方法包括使用反向镶嵌工艺形成具有平面表面的至少一个微机电系统（MEMS）空腔。

公开(公告)号：US09352954B2

公开(公告)日：2016-05-31

申请号：US14184950

申请日：2014-02-20

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Christopher V. Jahnes ,  Anthony K. Stamper

IPC: H01P1/10 ,  B81B3/00 ,  H01L41/113 ,  B81C1/00 ,  H01H57/00 ,  G06F17/50 ,  H01H1/00 ,  H01P1/12

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.

Abstract translation: 形成微机电系统（MEMS）的方法包括在MEMS的空腔内的第一绝缘体层上形成下电极。 该方法还包括在下部电极的顶部上形成上部电极，该上部电极至少部分地与下部电极接触。 下电极和上电极的形成包括调节下电极和上电极的金属体积以改变光束弯曲。

公开(公告)号：US20160099124A1

公开(公告)日：2016-04-07

申请号：US14966128

申请日：2015-12-11

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Christopher V. JAHNES ,  Anthony K. STAMPER

IPC: H01H59/00 ,  B81B3/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.

公开(公告)号：US20160060099A1

公开(公告)日：2016-03-03

申请号：US14840434

申请日：2015-08-31

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Russell T. HERRIN ,  Jeffrey C. MALING ,  Anthony K. STAMPER

IPC: B81B3/00

CPC classification number: B81B3/0072 ,  B81B3/0021 ,  B81B2201/01 ,  B81B2201/014 ,  B81B2203/0118 ,  B81B2203/0315 ,  B81B2203/04 ,  B81C1/0015 ,  B81C1/00365 ,  B81C1/00476 ,  B81C1/00619 ,  B81C1/00626 ,  B81C1/00666 ,  B81C2201/0109 ,  B81C2201/013 ,  B81C2201/0167 ,  B81C2201/017 ,  B81C2203/0136 ,  B81C2203/0172 ,  G06F17/5068 ,  G06F17/5072 ,  H01H1/0036 ,  H01H57/00 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/1136 ,  H01L2924/0002 ,  Y10S438/937 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49121 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.