WO2006098237A1 - 成膜装置及び成膜方法 - Google Patents
成膜装置及び成膜方法 Download PDFInfo
- Publication number
- WO2006098237A1 WO2006098237A1 PCT/JP2006/304726 JP2006304726W WO2006098237A1 WO 2006098237 A1 WO2006098237 A1 WO 2006098237A1 JP 2006304726 W JP2006304726 W JP 2006304726W WO 2006098237 A1 WO2006098237 A1 WO 2006098237A1
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- WO
- WIPO (PCT)
- Prior art keywords
- compound
- film forming
- film
- organic
- forming apparatus
- 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.)
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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
- C23C16/448—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4485—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation without using carrier gas in contact with the source material
-
- 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
-
- 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
- C23C16/45557—Pulsed pressure or control pressure
-
- 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
-
- 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
- H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
- H10P14/6938—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
- H10P14/6939—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal
-
- 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
- H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
- H10P14/6938—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
- H10P14/6939—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal
- H10P14/69393—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal the material containing tantalum, e.g. Ta2O5
Definitions
- the present invention relates to a film forming apparatus and a film forming method, and more particularly to a film forming apparatus and a film forming method for forming a metal oxide film or a metal nitride film.
- a tantalum pentoxide (Ta 0) film is formed using a metal compound that is liquid at room temperature and has a vapor pressure of 100 ° C. or less, such as pentaethoxytantalum (Ta (OC H;)).
- a metal compound that is liquid at room temperature and has a vapor pressure of 100 ° C. or less, such as pentaethoxytantalum (Ta (OC H;)).
- pentaethoxytantalum should be about 110 ° C and the substrate temperature should be about
- the film is formed by heating to 400 ° C.
- Patent Document 1 a pentaethoxytantalum (Ta (OC H)) raw material is sent to an evaporator while being in a liquid state and is vaporized by the evaporator.
- a pentaethoxytantalum (Ta (OC H)) raw material is sent to an evaporator while being in a liquid state and is vaporized by the evaporator.
- Cited Document 2 a method has been adopted in which an injection valve is arranged in the upper part of the film forming chamber and directly supplied into the film forming chamber! Speak.
- the liquid source is supplied to the film formation chamber by this method, it is necessary to completely evaporate the source, and therefore it is necessary to form the film under a film formation condition of about 0.02 mm: Oxygen tantalum pentoxide (Ta 0) film is deficient in oxygen to obtain a high-quality tantalum pentoxide (Ta 0) film.
- Patent Document 1 JP 2004-197134
- Patent Document 2 JP-A-2004-197135
- the present invention has been made to solve the above-mentioned problems all at once, and it is intended to form a metal oxide film or a metal nitride film with little oxygen deficiency at high speed with good reproducibility. At the same time, realizing the downsizing of the equipment at the same time is the intended task.
- a film forming apparatus is a film forming apparatus that vaporizes a liquid material and deposits it on a substrate to form a film, the film forming chamber holding the substrate inside, and the liquid material
- An injection valve that directly injects the liquid into the film formation chamber, wherein the liquid raw material is a mixed solution composed of a metal compound and a low boiling point organic compound, and the pressure in the film formation chamber is changed to the low boiling point organic compound.
- the vapor pressure of the metal compound before being mixed with a product is set to be larger than the vapor pressure of the mixed solution.
- the vapor pressure of the liquid raw material containing the metal compound used for film formation can be increased without increasing the temperature, and the film can be formed in a state in which the pressure in the film formation chamber is maintained at a lower vacuum than in the past. Oxygen deficiency in the oxide film or nitrogen deficiency in the metal nitride film can be suppressed, and a high-quality metal oxide film or metal nitride film can be obtained. Furthermore, since the liquid raw material is directly injected into the film forming chamber, the film can be formed at high speed with high reproducibility, and a heater for heating the raw material supply pipe is not required, and the apparatus can be downsized. You can.
- the metal compound is an organic tantalum compound or an organic niobium compound.
- the organic tantalum compound or the organic compound is characterized by having a vapor pressure of lTorr or less even at 100 ° C or higher in atmospheric pressure. Good.
- the organic tantalum compound or the organic compound is preferably a liquid at a temperature of 40 ° C. or less at atmospheric pressure.
- the organic tantalum compound or the organic-organic compound alkoxide system, amine system, j8 diketone complex, phenyl compound system or five-membered ring compound system It is done.
- examples of such an organic tantalum compound or organic-organic compound include the organic tantalum compound illustrated in FIG. 4 or the organic-organic compound illustrated in FIG. it can.
- the low boiling point organic compound is desirably characterized by having a vapor pressure at atmospheric pressure of 1 Torr or higher even at 20 ° C or lower.
- the low-boiling organic compound can be represented by C H (5 ⁇ X ⁇ 7)
- a film forming method is a film forming method in which a liquid source is vaporized and deposited on a substrate to form a film, and the liquid source is provided in a film forming chamber that holds the substrate inside. Directly injecting a mixed solution composed of a metal compound and a low-boiling organic compound, and setting the pressure in the film forming chamber to be higher than the vapor pressure of the metal compound before mixing with the low-boiling organic compound; and It is characterized by being smaller than the vapor pressure of the mixed solution.
- the vapor pressure of the liquid raw material containing the metal compound used for film formation is increased without increasing the temperature. Since the film can be formed with the pressure in the film formation chamber maintained at a lower vacuum than before, it is possible to suppress the occurrence of oxygen vacancies in the metal oxide film or nitrogen vacancies in the metal nitride film. In addition, a high-quality metal oxide film or metal nitride film can be obtained. Furthermore, since the liquid raw material is directly injected into the film forming chamber, the film can be formed at high speed with good reproducibility, a heater for heating the raw material supply pipe is not required, and the apparatus can be downsized. I can do it.
- FIG. 1 is a schematic configuration diagram of a film forming apparatus according to an embodiment of the present invention.
- FIG. 3 is a table showing the breakdown voltage of tantalum pentoxide (Ta 0) film.
- FIG. 4 is a table showing the types of organic tantalum compounds.
- FIG. 5 is a table showing the types of organic niobium compounds.
- FIG. 7 is a table showing the breakdown voltage of the niobium pentoxide (Nb 0) film.
- FIG. 8 is a schematic configuration diagram of a film forming apparatus according to another embodiment.
- FIG. 9 is a schematic configuration diagram of a film forming apparatus according to still another embodiment.
- a film forming apparatus 1 is a film forming apparatus for forming a tantalum pentoxide (Ta 0) film on a substrate 2 to be processed, as shown in FIG. Vaporize on the substrate 2
- a film is formed by depositing a thin film.
- the main configuration is a film formation chamber 3 that holds the substrate 2 therein, an injection valve 4 that directly injects the liquid raw material into the film formation chamber 3, and a raw material supply that supplies the liquid raw material to the injection valve 4 It consists of tube 5.
- pentaethoxytantalum (Ta (OC H)
- n-pentane n-C H
- the mixed solution with C H) is stored in, for example, a stainless steel container 6.
- the pressurized N gas (or Ar gas) press-fitted into the vessel 6 passes through the raw material supply pipe 5 to be described later.
- the liquid material is injected from the injection valve 4 into the film forming chamber 3 and is vaporized to fill the film forming chamber 3.
- the film forming chamber 3 holds the substrate 2 to be processed inside by a holding mechanism, and further has a substrate heater 7 for heating the substrate 2.
- the film forming chamber 3 is depressurized by a vacuum pump 8. Also, tantalum pentoxide (Ta 0) film is fully oxidized
- An oxygen supply pipe 9 for supplying oxygen (O 2) gas is also provided. This oxygen supply pipe 9
- the oxygen (0) gas supply flow rate is controlled by the mass flow controller (MFC) 10
- the pressure in the film forming chamber 3 is adjusted by the vacuum pump 8 so that pentaethoxytantalum (Ta (OC H)) in the mixed solution injected into the film forming chamber 3 is vaporized.
- Ta (OC H) pentaethoxytantalum
- the injection valve 4 directly injects the mixed solution, which is a liquid raw material, into the film forming chamber 3 and is provided above the film forming chamber 3 so as to face the surface of the substrate 2. Opening and closing is controlled by an injection valve controller 11 for controlling the opening and closing of the injection valve 3.
- the mixing ratio of the liquid raw material in this example is ⁇ Ta (OC H) / (Ta (OC H) + n- C H
- ⁇ 0.2 (mol ratio).
- the pressure of the pressurized N gas was about 0 ⁇ 15 0.50 MPa.
- the substrate heater 7 is set so that the substrate temperature becomes 400 ° C. and 500 ° C., oxygen gas is held at a flow rate of 500 ml / min, and the pressure in the film formation chamber is set to about 0.1 lTorr. In this state, the injection valve 4 was opened and closed to form a film for 1000 seconds.
- the thickness of the tantalum pentoxide tantalum (Ta 0) film was about 150 nm.
- Deposition rate is about
- the silicon (Si) substrate 2 is thermally oxidized to have a thickness of about 100 ⁇ on the silicon dioxide (SiO2) film of about 200nm.
- Ta 0 tantalum pentoxide
- Au gold (Au) having a thickness of 0.5 mm is formed by vacuum deposition, and the dielectric breakdown of the tantalum pentoxide (Ta 0) film using platinum (Pt) and gold (Au) as electrodes. The electric field was determined. The results are shown in the table in Figure 3.
- the tantalum pentoxide (Ta 0) film has a deposition chamber 3 pressure of 0.0 at the time of film formation according to the conventional film formation method.
- the pressure range of the film forming chamber 3 of the present embodiment can be set in the range of about 0.02 to 0.1 Torr based on the results shown in FIG.
- the pressure in the film formation chamber 3 is set to be as close as possible to 0.1 Torr.
- the overall size is small. This is because there are many defects in the tantalum pentoxide (Ta 0) film.
- defect component is considered to be oxygen.
- this film it has been conventionally necessary to reduce oxygen defects by annealing in an oxygen atmosphere after film formation.
- the oxygen partial pressure can be increased by about 10 times.
- the vapor pressure of the liquid raw material containing the metal compound to be used for film formation is controlled by mixing the low-boiling organic compound with the metal compound. Since the film can be formed without increasing the pressure and the pressure in the film formation chamber 3 is maintained at a lower vacuum than before, oxygen vacancies in the metal oxide film or nitrogen vacancies in the metal nitride film can be eliminated. Generation can be suppressed, and a high-quality metal oxide film or metal nitride film can be obtained.
- the liquid raw material is directly injected into the film forming chamber 3, it is possible to form a film at a high speed and with high reproducibility, and a heater for heating the raw material supply pipe 5 is not required. Can be realized. Therefore, it becomes possible to produce devices and sensors using various metal oxide films or metal nitride films, and in particular, it can be used as an insulating film for capacitors in semiconductor elements. Also, as-d mark. Since a high-quality film can be obtained, there is no need for a conventional post-process (such as a heat treatment process), reducing man-hours, equipment costs, and environmental energy. Note that the present invention is not limited to the above embodiment.
- pentaethoxytantalum (Ta (OCH;)
- n-pentane n-CH
- Ta 0 film-forming apparatus is used, but this is not a limitation.
- a tantalum pentoxide (Ta 0) film may be formed using a mechanical tantalum compound.
- the film forming apparatus was for forming a tantalum pentoxide tantalum (Ta 0) film.
- a film forming apparatus for forming a 1S niobium pentoxide (Nb 0) film may be used.
- Nb 0 1S niobium pentoxide
- the organic niobium compound shown in FIG. 5 can be used as the mechanical compound.
- Table 6 shows.
- the pressure range of the film forming chamber of this embodiment can be set in the range of 0.02 to 0.4 Torr from FIG. At this time, the pressure in the film forming chamber is preferably as close as possible to 0.4 Torr.
- the breakdown electric field of the niobium pentoxide (Nb 0) film is shown in the table of FIG.
- ammonia (NH 3) gas is not used as shown in FIG. Tantalum nitride (TaN) film or niobium nitride
- the injection valve is provided on the upper part of the film formation chamber so as to face the substrate.
- the film formation chamber is provided so as to face the substrate. You may make it provide in the lower part of.
- the injection valve may be provided on the side surface of the film formation chamber so as to face the substrate.
- the film forming apparatus and the film forming method according to the present invention mix the low boiling point organic compound with the metal compound, thereby changing the vapor pressure of the liquid raw material containing the metal compound used for film formation to the temperature.
- the film can be formed with the pressure in the film formation chamber maintained at a lower vacuum level than before, so that oxygen vacancies in the metal oxide film or metal nitride film Generation of nitrogen deficiency can be suppressed, and a high-quality metal oxide film or metal nitride film can be obtained.
- the liquid raw material is directly injected into the film forming chamber, the film can be formed at high speed with good reproducibility, and a heater for heating the raw material supply pipe is not required, and the apparatus can be downsized. it can.
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020077016186A KR101230692B1 (ko) | 2005-03-16 | 2006-03-10 | 성막 장치 및 성막 방법 |
| JP2007508107A JP5248855B2 (ja) | 2005-03-16 | 2006-03-10 | 成膜装置及び成膜方法 |
| US11/908,437 US20090297706A1 (en) | 2005-03-16 | 2006-03-10 | Film forming system and method for forming film |
| DE112006000596T DE112006000596T5 (de) | 2005-03-16 | 2006-03-10 | Filmbildungssystem und -verfahren |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005075835 | 2005-03-16 | ||
| JP2005-075835 | 2005-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006098237A1 true WO2006098237A1 (ja) | 2006-09-21 |
Family
ID=36991582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/304726 Ceased WO2006098237A1 (ja) | 2005-03-16 | 2006-03-10 | 成膜装置及び成膜方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090297706A1 (ja) |
| JP (1) | JP5248855B2 (ja) |
| KR (1) | KR101230692B1 (ja) |
| CN (1) | CN100527362C (ja) |
| DE (1) | DE112006000596T5 (ja) |
| WO (1) | WO2006098237A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010003975A (ja) * | 2008-06-23 | 2010-01-07 | Stanley Electric Co Ltd | 成膜装置および半導体素子の製造方法 |
| JP2011082196A (ja) * | 2009-10-02 | 2011-04-21 | Hitachi Kokusai Electric Inc | 気化器、基板処理装置及び半導体装置の製造方法 |
| US20110256724A1 (en) * | 2010-04-15 | 2011-10-20 | Novellus Systems, Inc. | Gas and liquid injection methods and apparatus |
| JP2012185217A (ja) * | 2011-03-03 | 2012-09-27 | National Institute Of Information & Communication Technology | フォトニック結晶 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5198853B2 (ja) * | 2005-03-18 | 2013-05-15 | 株式会社堀場製作所 | 成膜方法及び成膜装置 |
| JP2008007838A (ja) * | 2006-06-30 | 2008-01-17 | Horiba Ltd | 成膜装置及び成膜方法 |
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| JPH1079378A (ja) * | 1996-07-12 | 1998-03-24 | Tokyo Electron Ltd | 成膜方法及びその装置 |
| JP2004353024A (ja) * | 2003-05-28 | 2004-12-16 | Asahi Denka Kogyo Kk | 組成物、該組成物を含有してなる化学気相成長用原料及びこれを用いた薄膜の製造方法 |
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2006
- 2006-03-10 KR KR1020077016186A patent/KR101230692B1/ko not_active Expired - Fee Related
- 2006-03-10 US US11/908,437 patent/US20090297706A1/en not_active Abandoned
- 2006-03-10 DE DE112006000596T patent/DE112006000596T5/de not_active Withdrawn
- 2006-03-10 CN CNB2006800082024A patent/CN100527362C/zh not_active Expired - Fee Related
- 2006-03-10 JP JP2007508107A patent/JP5248855B2/ja not_active Expired - Fee Related
- 2006-03-10 WO PCT/JP2006/304726 patent/WO2006098237A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05247650A (ja) * | 1992-03-02 | 1993-09-24 | Nikko Kyodo Co Ltd | 化学気相蒸着用金属アルコキシド組成物及びそれを用いた絶縁膜の製造方法 |
| JPH1079378A (ja) * | 1996-07-12 | 1998-03-24 | Tokyo Electron Ltd | 成膜方法及びその装置 |
| JP2004353024A (ja) * | 2003-05-28 | 2004-12-16 | Asahi Denka Kogyo Kk | 組成物、該組成物を含有してなる化学気相成長用原料及びこれを用いた薄膜の製造方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010003975A (ja) * | 2008-06-23 | 2010-01-07 | Stanley Electric Co Ltd | 成膜装置および半導体素子の製造方法 |
| JP2011082196A (ja) * | 2009-10-02 | 2011-04-21 | Hitachi Kokusai Electric Inc | 気化器、基板処理装置及び半導体装置の製造方法 |
| US20110256724A1 (en) * | 2010-04-15 | 2011-10-20 | Novellus Systems, Inc. | Gas and liquid injection methods and apparatus |
| JP2012185217A (ja) * | 2011-03-03 | 2012-09-27 | National Institute Of Information & Communication Technology | フォトニック結晶 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090297706A1 (en) | 2009-12-03 |
| CN100527362C (zh) | 2009-08-12 |
| JP5248855B2 (ja) | 2013-07-31 |
| KR101230692B1 (ko) | 2013-02-07 |
| JPWO2006098237A1 (ja) | 2008-08-21 |
| KR20070112767A (ko) | 2007-11-27 |
| DE112006000596T5 (de) | 2008-01-24 |
| CN101142662A (zh) | 2008-03-12 |
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