JP2017228708A - プラズマ成膜装置および基板載置台 - Google Patents
プラズマ成膜装置および基板載置台 Download PDFInfo
- Publication number
- JP2017228708A JP2017228708A JP2016125141A JP2016125141A JP2017228708A JP 2017228708 A JP2017228708 A JP 2017228708A JP 2016125141 A JP2016125141 A JP 2016125141A JP 2016125141 A JP2016125141 A JP 2016125141A JP 2017228708 A JP2017228708 A JP 2017228708A
- Authority
- JP
- Japan
- Prior art keywords
- plasma
- gas
- substrate
- chamber
- mounting table
- 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
-
- 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
- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
-
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- 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
- C23C16/455—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 characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
-
- 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
- C23C16/458—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 characterised by the method used for supporting substrates in the reaction chamber
-
- 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
- C23C16/458—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 characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
-
- 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
- C23C16/458—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 characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
-
- 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
- C23C16/46—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 characterised by the method used for heating the substrate
-
- 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
- C23C16/511—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 using microwave discharges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32192—Microwave generated discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32715—Workpiece holder
- H01J37/32724—Temperature
-
- 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
- H10P14/69—Inorganic materials
- H10P14/694—Inorganic materials composed of nitrides
- H10P14/6943—Inorganic materials composed of nitrides containing silicon
- H10P14/69433—Inorganic materials composed of nitrides containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- 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
- H10P72/0402—Apparatus for fluid treatment
-
- 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
- H10P72/0431—Apparatus for thermal treatment
-
- 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
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
-
- 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
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7611—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
図1は本発明の一実施形態に係るプラズマ成膜装置を示す断面図である。図1のプラズマ成膜装置は、RLSA(登録商標)マイクロ波プラズマ成膜装置として構成されており、被処理基板であるシリコンウエハ等の半導体ウエハ(以下単に「ウエハ」と記す)にプラズマCVDにより窒化珪素(SiN)膜を成膜するものである。
上述したように、サセプタ(基板載置台)2は、サセプタ本体201と、その外周に交換可能に設けられた環状をなす調整部材202からなる。サセプタ本体201および調整部材202はいずれも同じ材質で構成されており、例えばAlN等のセラミックスからなる。
次に、このように構成されるプラズマ成膜装置100の処理動作について説明する。
処理温度(サセプタ2表面の温度):200〜400℃
処理圧力:6.7〜100Pa(50〜750mTorr)
SiH4ガス流量:10〜200mL/min(sccm)
N2ガス流量:10〜200mL/min(sccm)
プラズマ生成ガス流量:0〜1000mL/min(sccm)
マイクロ波パワー密度:2.43〜3.34W/cm2
次に、実験例について説明する。
ここでは、図1に示すプラズマ成膜装置に、図6(a)に示すような従来のサセプタを適用した場合と、図6(b)に示すような段差Xmmが形成された調整部材を有するサセプタを適用した場合について、プラズマCVDによりシリコンウエハ上にSiN膜を成膜した。調整部材の段差は−4mm、−8mmとした。
なお、シリコンウエハとしては300mmを用い、サセプタの直径は340mmとした。
SiH4ガス流量:90sccm
N2ガス流量:70sccm
プラズマ生成ガス:0sccm
マイクロ波パワー密度:3.2W/cm2
処理時間:60sec
SiH4ガス流量:10〜200sccm
N2ガス流量:5〜200sccm
マイクロ波パワー密度:2.43〜3.44W/cm2
処理時間:15〜200sec
以上、添付図面を参照して本発明の実施形態について説明したが、本発明は、上記の実施の形態に限定されることなく、本発明の思想の範囲内において種々変形可能である。
2;サセプタ
5;ヒーター
15;ガス導入部
16;ガス供給機構
24;排気機構
28;マイクロ波透過板
31;平面アンテナ
32;スロット
33;遅波材
37;導波管
38;マッチング回路
39;マイクロ波発生装置
40;モード変換器
50;制御部
100;プラズマ成膜装置
201;サセプタ本体
201a;載置面
201b;フランジ部
202;調整部材
202a;内周部
202b;外周部
W;半導体ウエハ(被処理体)
Claims (18)
- 基板が収容されるチャンバーと、
前記チャンバー内で基板が載置される基板載置台と、
前記チャンバー内に成膜ガスを含むガスを供給するガス供給機構と、
前記チャンバー内を排気する排気機構と、
前記チャンバー内にプラズマを生成させるプラズマ生成手段と
を有し、
前記プラズマ生成手段により、生成されたプラズマにより前記成膜ガスを励起させて前記基板上に所定の膜を成膜するプラズマ成膜装置であって、
前記基板載置台は、前記基板より小径で、かつ載置面を有する載置台本体と、前記載置台本体の外側に配置される環状をなす調整部材とを有し、
前記調整部材は交換可能に設けられ、かつ前記調整部材として、基板の外側の位置に種々の段差を有する複数のものが用意され、これらの中からプラズマ処理の処理条件に応じて選択されたものが用いられることを特徴とするプラズマ成膜装置。 - 前記プラズマ生成手段は、前記チャンバー内にマイクロ波プラズマを生成させるものであることを特徴とする請求項1に記載のプラズマ成膜装置。
- 前記プラズマ生成手段は、マイクロ波を発生させるマイクロ波発生装置と、マイクロ波を放射するスロットを有する平面アンテナと、前記チャンバーの天壁を構成する誘電体からなるマイクロ波透過板とを有し、前記平面アンテナの前記スロットおよび前記マイクロ波透過板を介してマイクロ波を前記チャンバー内に放射させ、前記チャンバー内にマイクロ波プラズマを供給し、前記チャンバー内にマイクロ波プラズマを生成させることを特徴とする請求項2に記載のプラズマ成膜装置。
- 前記載置台本体は、前記基板を加熱するための加熱手段を有することを特徴とする請求項1から請求項3のいずれか1項に記載のプラズマ成膜装置。
- 前記ガス供給機構は、前記成膜ガスとして水素含有ガスを用いることを特徴とする請求項1から請求項4のいずれか1項に記載のプラズマ成膜装置。
- 前記成膜ガスは、前記水素含有ガスとして水素含有シリコン原料を含み、前記所定の膜として珪素含有膜が成膜されることを特徴とする請求項5に記載のプラズマ成膜装置。
- 前記成膜ガスとして、前記水素含有シリコン原料および窒素含有ガスを供給し、前記所定の膜として窒化珪素膜が成膜されることを特徴とする請求項6に記載のプラズマ成膜装置。
- 前記基板載置台は、前記基板の温度を250〜550℃の範囲に制御することを特徴とする請求項7に記載のプラズマ成膜装置。
- 前記ガス供給機構は、前記チャンバー内に前記成膜ガスとともにプラズマ生成ガスとしてヘリウムガスを供給することを特徴とする請求項1から請求項8のいずれか1項に記載のプラズマ成膜装置。
- 基板に対して所定の膜を成膜するプラズマ成膜装置のチャンバー内において基板を載置する基板載置台であって、
前記基板より小径で、かつ載置面を有する載置台本体と、前記載置台本体の外側に配置される環状をなす調整部材とを有し、
前記調整部材は交換可能に設けられ、かつ前記調整部材として、基板の外側の位置に種々の段差を有する複数のものが用意され、これらの中からプラズマ処理の処理条件に応じて選択されたものが用いられることを特徴とする基板載置台。 - 前記プラズマ成膜装置は、プラズマを生成させるプラズマ生成手段を有し、前記プラズマ生成手段により、前記チャンバー内にマイクロ波プラズマが生成されることを特徴とする請求項10に記載の基板載置台。
- 前記プラズマ生成手段は、マイクロ波を発生させるマイクロ波発生装置と、マイクロ波を放射するスロットを有する平面アンテナと、前記チャンバーの天壁を構成する誘電体からなるマイクロ波透過板とを有し、前記平面アンテナの前記スロットおよび前記マイクロ波透過板を介してマイクロ波を前記チャンバー内に放射させ、前記チャンバー内にマイクロ波プラズマを供給し、前記チャンバー内にマイクロ波プラズマを生成させるものであることを特徴とする請求項11に記載の基板載置台。
- 前記載置台本体は、前記基板を加熱するための加熱手段を有することを特徴とする請求項10から請求項12のいずれか1項に記載の基板載置台。
- 前記プラズマ成膜処理は、成膜ガスとして水素含有ガスを用いるものであることを特徴とする請求項10から請求項13のいずれか1項に記載の基板載置台。
- 前記成膜ガスは、前記水素含有ガスとして水素含有シリコン原料を含み、前記所定の膜として珪素含有膜が成膜されることを特徴とする請求項14に記載の基板載置台。
- 前記成膜ガスとして、前記水素含有シリコン原料および窒素含有ガスを供給し、前記所定の膜として窒化珪素膜が成膜されることを特徴とする請求項15に記載の基板載置台。
- 前記基板載置台は、前記基板の温度を250〜550℃の範囲に制御することを特徴とする請求項16に記載の基板載置台。
- 前記プラズマ成膜処理において、前記チャンバー内に前記成膜ガスとともにプラズマ生成ガスとしてヘリウムガスが供給されることを特徴とする請求項14から請求項17のいずれか1項に記載の基板載置台。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016125141A JP6700118B2 (ja) | 2016-06-24 | 2016-06-24 | プラズマ成膜装置および基板載置台 |
| US15/627,689 US10968513B2 (en) | 2016-06-24 | 2017-06-20 | Plasma film-forming apparatus and substrate pedestal |
| TW106120842A TWI733838B (zh) | 2016-06-24 | 2017-06-22 | 電漿成膜裝置及基板載置台 |
| KR1020170079072A KR102015698B1 (ko) | 2016-06-24 | 2017-06-22 | 플라즈마 성막 장치 및 기판 배치대 |
| CN201710485227.3A CN107546096B (zh) | 2016-06-24 | 2017-06-23 | 等离子体成膜装置和基板载置台 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016125141A JP6700118B2 (ja) | 2016-06-24 | 2016-06-24 | プラズマ成膜装置および基板載置台 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017228708A true JP2017228708A (ja) | 2017-12-28 |
| JP6700118B2 JP6700118B2 (ja) | 2020-05-27 |
Family
ID=60677212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016125141A Active JP6700118B2 (ja) | 2016-06-24 | 2016-06-24 | プラズマ成膜装置および基板載置台 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10968513B2 (ja) |
| JP (1) | JP6700118B2 (ja) |
| KR (1) | KR102015698B1 (ja) |
| CN (1) | CN107546096B (ja) |
| TW (1) | TWI733838B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116618A1 (ja) * | 2018-12-07 | 2020-06-11 | 株式会社ニューフレアテクノロジー | 成膜方法、成膜装置、サセプタユニット、及びサセプタユニットに用いられるスペーサセット |
| WO2020149721A1 (ko) * | 2019-01-18 | 2020-07-23 | 주식회사 유진테크 | 기판 처리 장치 |
| JPWO2020039684A1 (ja) * | 2018-08-21 | 2021-08-26 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板の製造方法および炭化珪素半導体装置の製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020140983A (ja) * | 2019-02-26 | 2020-09-03 | キオクシア株式会社 | 半導体製造装置 |
| US11388809B2 (en) * | 2019-03-25 | 2022-07-12 | Recarbon, Inc. | Systems for controlling plasma reactors |
| US11629409B2 (en) * | 2019-05-28 | 2023-04-18 | Applied Materials, Inc. | Inline microwave batch degas chamber |
| CN113818003A (zh) * | 2020-06-19 | 2021-12-21 | 拓荆科技股份有限公司 | 一种薄膜制备方法及设备 |
| KR102927011B1 (ko) * | 2024-01-22 | 2026-02-12 | 주식회사 원익아이피에스 | 유전막 형성방법 |
| CN119913489B (zh) * | 2025-04-03 | 2025-06-17 | 先材(深圳)半导体科技有限公司 | 一种工艺腔室及半导体工艺设备 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001274149A (ja) * | 2000-03-24 | 2001-10-05 | Tokyo Electron Ltd | プラズマ処理装置、プラズマ生成導入部材及び誘電体 |
| JP2005251800A (ja) * | 2004-03-01 | 2005-09-15 | Toshiba Corp | 成膜用リング、半導体装置の製造装置、および半導体装置の製造方法 |
| US20090266299A1 (en) * | 2008-04-24 | 2009-10-29 | Applied Materials, Inc. | Low profile process kit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364957B1 (en) * | 1997-10-09 | 2002-04-02 | Applied Materials, Inc. | Support assembly with thermal expansion compensation |
| JP4187386B2 (ja) | 1999-06-18 | 2008-11-26 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| US7252738B2 (en) * | 2002-09-20 | 2007-08-07 | Lam Research Corporation | Apparatus for reducing polymer deposition on a substrate and substrate support |
| US20050133166A1 (en) * | 2003-12-19 | 2005-06-23 | Applied Materials, Inc. | Tuned potential pedestal for mask etch processing apparatus |
| CN101454480B (zh) * | 2006-05-31 | 2012-09-05 | 东京毅力科创株式会社 | 等离子体cvd方法、氮化硅膜的形成方法和半导体装置的制造方法 |
| CN101802986B (zh) * | 2007-07-11 | 2012-09-26 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
| JP5260023B2 (ja) | 2007-10-19 | 2013-08-14 | 三菱重工業株式会社 | プラズマ成膜装置 |
| JP2009246129A (ja) | 2008-03-31 | 2009-10-22 | Tokyo Electron Ltd | プラズマcvd窒化珪素膜の成膜方法及び半導体集積回路装置の製造方法 |
| US8449679B2 (en) * | 2008-08-15 | 2013-05-28 | Lam Research Corporation | Temperature controlled hot edge ring assembly |
-
2016
- 2016-06-24 JP JP2016125141A patent/JP6700118B2/ja active Active
-
2017
- 2017-06-20 US US15/627,689 patent/US10968513B2/en active Active
- 2017-06-22 TW TW106120842A patent/TWI733838B/zh active
- 2017-06-22 KR KR1020170079072A patent/KR102015698B1/ko active Active
- 2017-06-23 CN CN201710485227.3A patent/CN107546096B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001274149A (ja) * | 2000-03-24 | 2001-10-05 | Tokyo Electron Ltd | プラズマ処理装置、プラズマ生成導入部材及び誘電体 |
| JP2005251800A (ja) * | 2004-03-01 | 2005-09-15 | Toshiba Corp | 成膜用リング、半導体装置の製造装置、および半導体装置の製造方法 |
| US20090266299A1 (en) * | 2008-04-24 | 2009-10-29 | Applied Materials, Inc. | Low profile process kit |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020039684A1 (ja) * | 2018-08-21 | 2021-08-26 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板の製造方法および炭化珪素半導体装置の製造方法 |
| JP7310822B2 (ja) | 2018-08-21 | 2023-07-19 | 住友電気工業株式会社 | 炭化珪素エピタキシャル基板の製造方法および炭化珪素半導体装置の製造方法 |
| US12020927B2 (en) | 2018-08-21 | 2024-06-25 | Sumitomo Electric Industries, Ltd. | Method for manufacturing silicon carbide epitaxial substrate and method for manufacturing silicon carbide semiconductor device |
| WO2020116618A1 (ja) * | 2018-12-07 | 2020-06-11 | 株式会社ニューフレアテクノロジー | 成膜方法、成膜装置、サセプタユニット、及びサセプタユニットに用いられるスペーサセット |
| JP2020092227A (ja) * | 2018-12-07 | 2020-06-11 | 株式会社ニューフレアテクノロジー | 連続成膜方法、連続成膜装置、サセプタユニット、及びサセプタユニットに用いられるスペーサセット |
| CN113169051A (zh) * | 2018-12-07 | 2021-07-23 | 纽富来科技股份有限公司 | 成膜方法、成膜装置、基座单元以及基座单元所使用的间隔件组 |
| JP7023826B2 (ja) | 2018-12-07 | 2022-02-22 | 株式会社ニューフレアテクノロジー | 連続成膜方法、連続成膜装置、サセプタユニット、及びサセプタユニットに用いられるスペーサセット |
| WO2020149721A1 (ko) * | 2019-01-18 | 2020-07-23 | 주식회사 유진테크 | 기판 처리 장치 |
| KR20200089979A (ko) * | 2019-01-18 | 2020-07-28 | 주식회사 유진테크 | 기판 처리 장치 |
| KR102253808B1 (ko) * | 2019-01-18 | 2021-05-20 | 주식회사 유진테크 | 기판 처리 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6700118B2 (ja) | 2020-05-27 |
| US10968513B2 (en) | 2021-04-06 |
| CN107546096A (zh) | 2018-01-05 |
| TW201809347A (zh) | 2018-03-16 |
| US20170369996A1 (en) | 2017-12-28 |
| KR20180001473A (ko) | 2018-01-04 |
| CN107546096B (zh) | 2019-10-01 |
| KR102015698B1 (ko) | 2019-08-28 |
| TWI733838B (zh) | 2021-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6700118B2 (ja) | プラズマ成膜装置および基板載置台 | |
| KR102009923B1 (ko) | 질화 규소막의 처리 방법 및 질화 규소막의 형성 방법 | |
| JP6752117B2 (ja) | マイクロ波プラズマ源およびマイクロ波プラズマ処理装置 | |
| CN101322225B (zh) | 等离子体处理装置 | |
| KR100960424B1 (ko) | 마이크로파 플라즈마 처리 장치 | |
| US20190237326A1 (en) | Selective film forming method and film forming apparatus | |
| JP2007042951A (ja) | プラズマ処理装置 | |
| JP5096047B2 (ja) | マイクロ波プラズマ処理装置およびマイクロ波透過板 | |
| KR102047160B1 (ko) | 플라즈마 성막 방법 및 플라즈마 성막 장치 | |
| JP2000260747A (ja) | 平面アンテナ部材、これを用いたプラズマ処理装置及びプラズマ処理方法 | |
| US20100307685A1 (en) | Microwave plasma processing apparatus | |
| JP2002231637A (ja) | プラズマ処理装置 | |
| KR102004037B1 (ko) | 마이크로파 플라즈마 처리 장치 및 마이크로파 플라즈마 처리 방법 | |
| US11145522B2 (en) | Method of forming boron-based film, and film forming apparatus | |
| WO2022102463A1 (ja) | 基板処理方法および基板処理装置 | |
| JP2013033979A (ja) | マイクロ波プラズマ処理装置 | |
| JP2011029250A (ja) | マイクロ波プラズマ処理装置およびマイクロ波プラズマ処理方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190319 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191224 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200203 |
|
| 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: 20200407 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200430 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6700118 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |