JP7476442B2 - 合金化すること及びプラチナ合金をエッチングすることによるプラチナのパターン化 - Google Patents

合金化すること及びプラチナ合金をエッチングすることによるプラチナのパターン化 Download PDF

Info

Publication number
JP7476442B2
JP7476442B2 JP2021527030A JP2021527030A JP7476442B2 JP 7476442 B2 JP7476442 B2 JP 7476442B2 JP 2021527030 A JP2021527030 A JP 2021527030A JP 2021527030 A JP2021527030 A JP 2021527030A JP 7476442 B2 JP7476442 B2 JP 7476442B2
Authority
JP
Japan
Prior art keywords
layer
platinum
aluminum
patterned
hard mask
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021527030A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021531415A5 (https=
JPWO2020023953A5 (https=
JP2021531415A (ja
Inventor
マイヤー セバスチャン
リンク ヘルムート
Original Assignee
テキサス インスツルメンツ インコーポレイテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by テキサス インスツルメンツ インコーポレイテッド filed Critical テキサス インスツルメンツ インコーポレイテッド
Publication of JP2021531415A publication Critical patent/JP2021531415A/ja
Publication of JP2021531415A5 publication Critical patent/JP2021531415A5/ja
Publication of JPWO2020023953A5 publication Critical patent/JPWO2020023953A5/ja
Priority to JP2024033639A priority Critical patent/JP2024072836A/ja
Application granted granted Critical
Publication of JP7476442B2 publication Critical patent/JP7476442B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/60Wet etching
    • H10P50/66Wet etching of conductive or resistive materials
    • H10P50/663Wet etching of conductive or resistive materials by chemical means only
    • H10P50/667Wet etching of conductive or resistive materials by chemical means only by liquid etching only
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/60Wet etching
    • H10P50/64Wet etching of semiconductor materials
    • H10P50/642Chemical etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00436Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
    • B81C1/00523Etching material
    • B81C1/00539Wet etching
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/02Local etching
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/10Etching compositions
    • C23F1/14Aqueous compositions
    • C23F1/16Acidic compositions
    • C23F1/30Acidic compositions for etching other metallic material
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/44Compositions for etching metallic material from a metallic material substrate of different composition
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/69Etching of wafers, substrates or parts of devices using masks for semiconductor materials
    • H10P50/691Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
    • H10P50/692Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their composition, e.g. multilayer masks or materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/71Etching of wafers, substrates or parts of devices using masks for conductive or resistive materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/50Alloying conductive materials with semiconductor bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Weting (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • ing And Chemical Polishing (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Crystallography & Structural Chemistry (AREA)
JP2021527030A 2018-07-27 2019-07-29 合金化すること及びプラチナ合金をエッチングすることによるプラチナのパターン化 Active JP7476442B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024033639A JP2024072836A (ja) 2018-07-27 2024-03-06 マイクロ電子デバイス

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862703937P 2018-07-27 2018-07-27
US62/703,937 2018-07-27
US16/523,867 2019-07-26
US16/523,867 US11011381B2 (en) 2018-07-27 2019-07-26 Patterning platinum by alloying and etching platinum alloy
PCT/US2019/043850 WO2020023953A1 (en) 2018-07-27 2019-07-29 Patterning platinum by alloying and etching platinum alloy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024033639A Division JP2024072836A (ja) 2018-07-27 2024-03-06 マイクロ電子デバイス

Publications (4)

Publication Number Publication Date
JP2021531415A JP2021531415A (ja) 2021-11-18
JP2021531415A5 JP2021531415A5 (https=) 2022-08-04
JPWO2020023953A5 JPWO2020023953A5 (https=) 2022-08-04
JP7476442B2 true JP7476442B2 (ja) 2024-05-01

Family

ID=69178612

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021527030A Active JP7476442B2 (ja) 2018-07-27 2019-07-29 合金化すること及びプラチナ合金をエッチングすることによるプラチナのパターン化
JP2024033639A Pending JP2024072836A (ja) 2018-07-27 2024-03-06 マイクロ電子デバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024033639A Pending JP2024072836A (ja) 2018-07-27 2024-03-06 マイクロ電子デバイス

Country Status (6)

Country Link
US (3) US11011381B2 (https=)
EP (1) EP3830862A4 (https=)
JP (2) JP7476442B2 (https=)
KR (2) KR102646859B1 (https=)
CN (1) CN112753093A (https=)
WO (1) WO2020023953A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11011381B2 (en) * 2018-07-27 2021-05-18 Texas Instruments Incorporated Patterning platinum by alloying and etching platinum alloy
CN111945128A (zh) * 2020-08-18 2020-11-17 江苏能华微电子科技发展有限公司 一种提高铂与衬底黏附性的方法及其产品
US12607594B2 (en) 2020-09-03 2026-04-21 Texas Instruments Incorporated ISFET biosensor
DE102024203632A1 (de) * 2024-04-18 2025-10-23 Infineon Technologies Ag Halbleiterchip und verfahren zur herstellung davon
CN118857496B (zh) * 2024-09-25 2025-01-28 南昌三盛半导体有限公司 一种铂薄膜温度传感器及其制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7117429A (https=) * 1971-12-18 1973-06-20
JPS54137273A (en) * 1978-04-17 1979-10-24 Nec Corp Semiconductor device
JPS5843539A (ja) 1981-09-08 1983-03-14 Nec Corp 半導体装置
US4740485A (en) * 1986-07-22 1988-04-26 Monolithic Memories, Inc. Method for forming a fuse
JP3134093B2 (ja) * 1992-06-23 2001-02-13 本田技研工業株式会社 白金パターンの形成方法
DE4402117C2 (de) 1994-01-25 1995-11-23 Siemens Matsushita Components Hochtemperatur-Gassensor und Verfahren zu seiner Herstellung
JPH11145112A (ja) * 1997-11-07 1999-05-28 Nec Corp パターニング方法
EP0929096A2 (en) * 1998-01-08 1999-07-14 International Business Machines Corporation Metal patterning by formation of etchable plural metal compositions
US6475911B1 (en) * 2000-08-16 2002-11-05 Micron Technology, Inc. Method of forming noble metal pattern
US6790786B2 (en) * 2002-03-05 2004-09-14 Micron Technology, Inc. Etching processes for integrated circuit manufacturing including methods of forming capacitors
JP2004311624A (ja) * 2003-04-04 2004-11-04 Tokuyama Corp 積層体およびその製造方法
WO2005081317A1 (ja) * 2004-02-19 2005-09-01 Fujitsu Limited 半導体装置の製造方法
EP1591776A1 (en) 2004-04-30 2005-11-02 Henkel KGaA Gas sensor for the determination of isocyanates using metal oxide semiconductors
WO2008044803A1 (en) 2006-10-13 2008-04-17 Korea Institute Of Science And Technology Method for manufacturing metal structure and carbon nano tube by using immersion plating
JP5865634B2 (ja) * 2011-09-06 2016-02-17 三菱電機株式会社 配線膜の製造方法
ES2573137T3 (es) 2012-09-14 2016-06-06 Atotech Deutschland Gmbh Método de metalización de sustratos de célula solar
US20140077662A1 (en) * 2012-09-19 2014-03-20 The Governors Of The University Of Alberta Piezoelectric apparatus for harvesting energy for portable electronics and method for manufacturing same
GB201216861D0 (en) * 2012-09-20 2012-11-07 Univ Southampton Apparatus for sensing at least one parameter in water
US10276362B2 (en) 2016-04-29 2019-04-30 Infineon Technologies Ag Method for processing a semiconductor region and an electronic device
US10246760B2 (en) * 2016-07-12 2019-04-02 General Electric Company Platinum recovery methods
US10297497B2 (en) 2017-01-19 2019-05-21 Texas Instruments Incorporated Sacrificial layer for platinum patterning
US10504733B2 (en) 2017-01-19 2019-12-10 Texas Instruments Incorporated Etching platinum-containing thin film using protective cap layer
US10707089B2 (en) 2018-03-27 2020-07-07 Texas Instruments Incorporated Dry etch process landing on metal oxide etch stop layer over metal layer and structure formed thereby
US11011381B2 (en) * 2018-07-27 2021-05-18 Texas Instruments Incorporated Patterning platinum by alloying and etching platinum alloy

Also Published As

Publication number Publication date
KR102646859B1 (ko) 2024-03-13
KR20240038117A (ko) 2024-03-22
US20200035500A1 (en) 2020-01-30
US20210242029A1 (en) 2021-08-05
EP3830862A1 (en) 2021-06-09
KR20210035189A (ko) 2021-03-31
US11658034B2 (en) 2023-05-23
WO2020023953A1 (en) 2020-01-30
CN112753093A (zh) 2021-05-04
EP3830862A4 (en) 2021-12-29
US20230253211A1 (en) 2023-08-10
JP2024072836A (ja) 2024-05-28
US11011381B2 (en) 2021-05-18
JP2021531415A (ja) 2021-11-18

Similar Documents

Publication Publication Date Title
JP7476442B2 (ja) 合金化すること及びプラチナ合金をエッチングすることによるプラチナのパターン化
US4220706A (en) Etchant solution containing HF-HnO3 -H2 SO4 -H2 O2
TWI608128B (zh) 用於電子裝置中金屬化作用之蝕刻化學
JP2016508289A (ja) 三次元高表面領域電極の製造
EP3571711B1 (en) Sacrificial layer for platinum patterning
US20110266681A1 (en) Electronic component as well as method for its production
JPS59175726A (ja) 半導体装置の製造方法
JP2026500523A (ja) 配列状パターンの現像用薄膜およびその製造プロセス
KR0171137B1 (ko) 메탈층 형성 방법
KR100404477B1 (ko) 티타늄과 백금의 멀티레이어를 매스킹 물질로 이용한다공질 실리콘 형성방법
JP3519641B2 (ja) 金配線を有する半導体装置およびその製造方法
CN113517219B (zh) 金属刻蚀后防止金属腐蚀的方法
EP0348119B1 (en) Method of processing metal connectors on semi-conductor devices
WO2026042413A1 (ja) 窪み構造形成方法
CN117383508A (zh) 双层金属引线的制造方法及mems器件
JP2003257980A (ja) 半導体装置の製造方法
JPH08307036A (ja) 回路のパターニング方法
JP2001176962A (ja) 半導体装置及び製造方法
JPH07335646A (ja) 配線構造及び配線構造の製造方法
JPH0555219A (ja) 半導体装置
JPS63114211A (ja) 半導体装置の製造方法
JPS60210887A (ja) ジヨセフソン接合素子の製造方法
JPH11251286A (ja) シリコンウェーハの製造方法
JPS5866350A (ja) 半導体素子の製造方法
JPS58154232A (ja) 半導体装置の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210323

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20210127

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20210218

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210602

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20220518

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220727

A625 Written request for application examination (by other person)

Free format text: JAPANESE INTERMEDIATE CODE: A625

Effective date: 20220727

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230704

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20231004

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20231121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231227

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240228

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240306

R150 Certificate of patent or registration of utility model

Ref document number: 7476442

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150