KR20200052844A - 처리 방법 및 기판 처리 장치 - Google Patents
처리 방법 및 기판 처리 장치 Download PDFInfo
- Publication number
- KR20200052844A KR20200052844A KR1020190140601A KR20190140601A KR20200052844A KR 20200052844 A KR20200052844 A KR 20200052844A KR 1020190140601 A KR1020190140601 A KR 1020190140601A KR 20190140601 A KR20190140601 A KR 20190140601A KR 20200052844 A KR20200052844 A KR 20200052844A
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- taper angle
- mask layer
- deposition process
- processing
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
- H10W20/084—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts for dual-damascene structures
- H10W20/087—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts for dual-damascene structures involving multiple stacked pre-patterned masks
-
- H01L21/76811—
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/042—Coating on selected surface areas, e.g. using masks using masks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
-
- H01L21/3065—
-
- H01L21/31116—
-
- H01L21/31144—
-
- H01L21/76804—
-
- H01L21/7681—
-
- H01L21/76816—
-
- H01L21/76828—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6326—Deposition processes
- H10P14/6328—Deposition from the gas or vapour phase
- H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/68—Organic materials, e.g. photoresists
- H10P14/683—Organic materials, e.g. photoresists carbon-based polymeric organic materials, e.g. polyimides, poly cyclobutene or PVC
- H10P14/687—Organic materials, e.g. photoresists carbon-based polymeric organic materials, e.g. polyimides, poly cyclobutene or PVC the materials being fluorocarbon compounds, e.g. (CHxFy) n or polytetrafluoroethylene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/69—Inorganic materials
- H10P14/6902—Inorganic materials composed of carbon, e.g. alpha-C, diamond or hydrogen doped carbon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
- H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
- H10P50/693—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0451—Apparatus for manufacturing or treating in a plurality of work-stations
- H10P72/0468—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
- H10P72/0471—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one ion or electron beam chamber
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
- H10W20/082—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts the openings being tapered via holes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
- H10W20/084—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts for dual-damascene structures
- H10W20/086—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts for dual-damascene structures involving buried masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
- H10W20/089—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts using processes for implementing desired shapes or dispositions of the openings, e.g. double patterning
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/071—Manufacture or treatment of dielectric parts thereof
- H10W20/093—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts
- H10W20/097—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts by thermally treating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
(해결 수단) 피에칭막의 위에 패턴화된 마스크층에 퇴적물을 퇴적시키는 제 1 공정과, 상기 마스크층의 일부 또는 상기 퇴적물의 일부 중 적어도 어느 한쪽을 제거하는 제 2 공정을 갖고, 상기 제 1 공정과 상기 제 2 공정을 1회 이상 반복하고, 상기 마스크층의 패턴의 측면의 테이퍼 각을 소망하는 각도로 하는, 처리 방법이 제공된다.
Description
도 2는 일 실시 형태와 관련되는 기판의 처리 공정의 일례를 나타내는 도면이다.
도 3은 일 실시 형태와 관련되는 기판의 처리 방법의 일례를 나타내는 플로차트이다.
도 4는 일 실시 형태와 관련되는 사이클 수와 패턴의 격차를 나타내는 실험 결과의 예이다.
도 5는 일 실시 형태와 관련되는 패턴의 테이퍼 각과 패턴의 격차를 나타내는 실험 결과의 예이다.
도 6은 일 실시 형태와 관련되는 퇴적 공정 및 제거 공정에 있어서의 시간 의존성을 나타내는 실험 결과의 예이다.
도 7은 일 실시 형태와 관련되는 퇴적 공정에 있어서의 가스 의존성을 나타내는 실험 결과의 예이다.
도 8은 일 실시 형태와 관련되는 퇴적 공정에 있어서의 가스 의존성을 나타내는 실험 결과의 예이다.
도 9는 일 실시 형태와 관련되는 퇴적 공정에 있어서의 압력 의존성을 나타내는 실험 결과의 예이다.
도 10은 일 실시 형태와 관련되는 퇴적 공정에 있어서의 온도 의존성을 나타내는 실험 결과의 예이다.
도 11은 일 실시 형태와 관련되는 기판 처리에 있어서의 테이퍼 각의 조정을 설명하기 위한 도면이다.
도 12는 일 실시 형태와 관련되는 기판 처리에 있어서의 테이퍼 각의 조정을 설명하기 위한 도면이다.
2 : 처리 용기
3 : 스테이지
10 : 정전 척
10a : 척 전극
11 : 에지 링
12 : 기대
12a : 냉매 유로
17 : 게이트 밸브
20 : 샤워 헤드
22 : 가스 도입구
23 : 가스 공급원
25 : 가스 공급 구멍
26 : 가변 직류 전원
30 : 직류 전원
32, 34 : 고주파 전원
33, 35 : 정합기
36 : 칠러
37 : 전열 가스 공급원
38 : 배기 장치
40 : 제어부
102 : 실리콘 산화막
104 : SOC막
106 : SOG막
108 : 레지스트막
110 : 보호막
Claims (15)
- 피에칭막의 위에 패턴화된 마스크층에 퇴적물을 퇴적시키는 제 1 공정과,
상기 마스크층의 일부 또는 상기 퇴적물의 일부 중 적어도 어느 한쪽을 제거하는 제 2 공정
을 갖고,
상기 제 1 공정과 상기 제 2 공정을 1회 이상 반복하고, 상기 마스크층의 패턴의 측면의 테이퍼 각을 소망하는 각도로 하는
처리 방법.
- 제 1 항에 있어서,
상기 제 1 공정은, 상기 퇴적물을 퇴적시켜, 상기 마스크층의 패턴의 측면의 테이퍼 각을 증가시키고,
상기 제 2 공정은, 상기 퇴적물의 일부를 제거하여, 상기 마스크층의 패턴의 측면의 테이퍼 각을 감소시키는
처리 방법.
- 제 3 항에 있어서,
상기 식 (1)이 성립되도록, 상기 제 1 공정과 상기 제 2 공정의 프로세스 조건을 조정하는 처리 방법.
- 제 4 항에 있어서,
조정하는 상기 프로세스 조건은, 상기 제 1 공정 및 상기 제 2 공정의 처리 시간, 상기 제 1 공정의 가스의 종류, 상기 제 1 공정의 압력 및 상기 제 1 공정의 온도 중 적어도 어느 하나인 처리 방법.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 제 1 공정은, 하이드로카본(CH), 하이드로플루오르카본(CHF) 및 플루오르카본(CF) 중 적어도 1개를 포함하는 제 1 가스의 플라즈마에 의한 처리인 처리 방법.
- 제 6 항에 있어서,
상기 제 1 가스는, 수소(H2) 가스를 더 포함하는 처리 방법.
- 제 6 항 또는 제 7 항에 있어서,
상기 제 1 가스의 H 원자의 함유량은, F 원자의 함유량보다 큰 처리 방법.
- 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 제 1 공정의 전에, 상기 마스크층을 H2 가스의 플라즈마 또는 HBr의 플라즈마에 의해 트리트먼트하는 처리를 실행하는 공정을 갖는 처리 방법.
- 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 제 1 공정과 상기 제 2 공정을 소정의 횟수 N 반복한 후, 상기 마스크층의 패턴으로 상기 피에칭막을 에칭하는 공정을 갖는 처리 방법.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 제 1 공정과 상기 제 2 공정을 반복하는 횟수가 2 이상인 경우, 상기 횟수가 n회째인 제 1 공정과, n+1회째인 제 1 공정의 프로세스 조건은 동일한 처리 방법.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 제 1 공정과 상기 제 2 공정을 반복하는 횟수가 2 이상인 경우, 상기 횟수가 n회째인 제 1 공정과, n+1회째인 제 1 공정의 프로세스 조건은 상이한 처리 방법.
- 제 1 항 내지 제 12 항 중 어느 한 항에 있어서,
상기 제 1 공정과 상기 제 2 공정을 반복하는 횟수가 2 이상인 경우, 상기 횟수가 n회째인 제 2 공정과, n+1회째인 제 2 공정의 프로세스 조건은 동일한 처리 방법.
- 제 1 항 내지 제 12 항 중 어느 한 항에 있어서,
상기 제 1 공정과 상기 제 2 공정을 반복하는 횟수가 2 이상인 경우, 상기 횟수가 n회째인 제 2 공정과, n+1회째인 제 2 공정의 프로세스 조건은 상이한 처리 방법.
- 처리 용기와,
상기 처리 용기 내에서 피에칭막의 위에 패턴화된 마스크층을 갖는 기판의 처리를 제어하는 제어부
를 갖고,
상기 제어부는, 상기 마스크층에 퇴적물을 퇴적시키는 제 1 공정과, 상기 마스크층의 일부 또는 상기 퇴적물의 일부 중 적어도 어느 한쪽을 제거하는 제 2 공정을 1회 이상 반복하고, 상기 마스크층의 패턴의 측면의 테이퍼 각을 소망하는 각도로 하도록 제어하는
기판 처리 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018210072A JP7195113B2 (ja) | 2018-11-07 | 2018-11-07 | 処理方法及び基板処理装置 |
| JPJP-P-2018-210072 | 2018-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200052844A true KR20200052844A (ko) | 2020-05-15 |
| KR102944094B1 KR102944094B1 (ko) | 2026-03-25 |
Family
ID=
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010516059A (ja) | 2007-01-10 | 2010-05-13 | ラム リサーチ コーポレーション | エッチング中のラインエンドショートニングの低減 |
| US9922839B2 (en) | 2015-06-23 | 2018-03-20 | Lam Research Corporation | Low roughness EUV lithography |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010516059A (ja) | 2007-01-10 | 2010-05-13 | ラム リサーチ コーポレーション | エッチング中のラインエンドショートニングの低減 |
| US9922839B2 (en) | 2015-06-23 | 2018-03-20 | Lam Research Corporation | Low roughness EUV lithography |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202022928A (zh) | 2020-06-16 |
| US20200144051A1 (en) | 2020-05-07 |
| JP7195113B2 (ja) | 2022-12-23 |
| CN111162006B (zh) | 2024-07-30 |
| CN111162006A (zh) | 2020-05-15 |
| TWI826563B (zh) | 2023-12-21 |
| JP2020077753A (ja) | 2020-05-21 |
| US11380545B2 (en) | 2022-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9324569B2 (en) | Plasma etching method and plasma etching apparatus | |
| JP6035117B2 (ja) | プラズマエッチング方法及びプラズマエッチング装置 | |
| US20170372916A1 (en) | Etching process method | |
| JP6438831B2 (ja) | 有機膜をエッチングする方法 | |
| US12051595B2 (en) | Plasma processing method and plasma processing apparatus | |
| US9818582B2 (en) | Plasma processing method | |
| TWI703414B (zh) | 蝕刻方法 | |
| JP7158252B2 (ja) | プラズマエッチング方法及びプラズマエッチング装置 | |
| KR20100004891A (ko) | 플라즈마 에칭 방법, 제어 프로그램 및 컴퓨터 기억 매체 | |
| CN111162006B (zh) | 处理方法和基板处理装置 | |
| US20200168468A1 (en) | Etching method and substrate processing apparatus | |
| JP2019009189A (ja) | エッチング方法 | |
| US10720328B2 (en) | Etching method and etching apparatus | |
| KR102130229B1 (ko) | 에칭 방법 | |
| KR102944094B1 (ko) | 처리 방법 및 기판 처리 장치 | |
| TW202145311A (zh) | 處理方法及基板處理裝置 | |
| TW202018806A (zh) | 蝕刻方法及基板處理裝置 | |
| TWI895757B (zh) | 使用氮化硼遮罩之碳硬遮罩開口 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E90F | Notification of reason for final refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| D22 | Grant of ip right intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |



