WO2003104525A1 - 処理装置及び処理方法 - Google Patents
処理装置及び処理方法 Download PDFInfo
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- WO2003104525A1 WO2003104525A1 PCT/JP2003/007293 JP0307293W WO03104525A1 WO 2003104525 A1 WO2003104525 A1 WO 2003104525A1 JP 0307293 W JP0307293 W JP 0307293W WO 03104525 A1 WO03104525 A1 WO 03104525A1
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- WIPO (PCT)
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- chamber
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- gas supply
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Classifications
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- 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
Definitions
- the present invention relates to a processing apparatus and a processing method for performing a predetermined surface treatment on an object to be processed such as a semiconductor wafer.
- ALD atomic layer deposition
- ALD includes, for example, the following steps.
- a base film made of titanium nitride is formed on the surface of a substrate on which a wiring pattern (wiring groove) has been formed, using titanium oxide and ammonia gas.
- a substrate is accommodated in a chamber, and the pressure in the chamber is reduced to a predetermined degree of vacuum.
- a titanium tetrachloride gas is introduced into the chamber for a predetermined time.
- titanium tetrachloride molecules are adsorbed in multiple layers on the surface of the substrate.
- the inside of the chamber is purged with an inert gas, thereby removing almost one layer of titanium tetrachloride molecules adsorbed on the substrate surface and removing titanium tetrachloride from the chamber.
- ammonia gas is introduced into the chamber for a predetermined time.
- the titanium tetrachloride molecules adsorbed on the surface of the substrate react with the ammonia molecules to form a titanium nitride layer of approximately one atomic layer on the surface of the substrate.
- ammonia molecules are adsorbed in multiple layers on the formed titanium nitride layer.
- the inside of the chamber is purged with an inert gas to remove ammonia molecules from the inside of the chamber except for almost one layer of ammonia molecules adsorbed on the titanium nitride layer.
- a titanium tetrachloride gas is introduced into the chamber for a predetermined time.
- the adsorbed fan molecule and the titanium tetrachloride react to form a new titanium nitride layer. That is, in this state, almost two atomic layers of the titanium nitride layer are formed.
- titanium tetrachloride molecules are adsorbed in multiple layers on the titanium nitride layer.
- the chamber is purged with an inert gas, so that approximately one layer of titanium tetrachloride is adsorbed on the titanium nitride layer.
- the atmosphere in the champer is switched to introduce ammonia gas, purge, titanium tetrachloride gas introduction, purge, etc.
- a titanium layer is formed. For example, by switching the gas atmosphere in the chamber several hundred times to several thousand times, a titanium nitride film of several nm to several tens nm can be formed. Therefore, in order to obtain high throughput using this ALD, it is necessary to switch the gas atmosphere at high speed.
- the force of switching the gas atmosphere in the chamber many times and at high speed In this case, the influence of the boundary surface formed on the inner surface of the chamber and the substrate cannot be ignored.
- a fluid such as gas flows in a space defined by a wall or the like (including the substrate surface) ⁇ , and in a region near the wall or the like, a boundary layer is formed by the fluid adhering to the wall or the like.
- the velocity field inside the boundary layer is composed of only the velocity components that are approximately ⁇ ff on the walls, etc., gas mixing is unlikely to occur, and in the thickness direction of the boundary layer, gas substantially moves only by diffusion. .
- the thickness ⁇ of the boundary layer from the wall surface is expressed as shown in equation (1) using the viscosity coefficient ⁇ of the fluid, the density of the fluid ⁇ 0, the flow velocity U, and the distance ⁇ X from a predetermined point in the flow direction of the fluid. Let me know. As shown in equation (1), the thickness ⁇ of the boundary layer is proportional to the square root of the distance ⁇ X. That is, as schematically shown in FIG. 7, as the fluid flows in the X direction, the thickness ⁇ of the boundary layer increases, and the boundary layer expands.
- the velocity in the X direction is substantially zero.
- the velocity in the X direction is almost equal to the velocity in the X direction of the whole fluid. That is, inside the boundary layer, the average velocity in the X direction is smaller than the velocity in the X direction of the entire fluid. Therefore, as the boundary layer develops, the velocity of the fluid as a whole (in the X direction) decreases.
- the boundary layer formed near the wall of the champer causes the gas to flow between the gas supply side (eg, gas supply port) and the exhaust side (eg, exhaust port). Is reduced. Such a decrease in the flow velocity becomes a serious problem when a high-speed switching of the gas atmosphere is required as in the above ALD. Further, as described above, since the gas is hardly mixed in the boundary layer, even when the atmosphere gas in the chamber is switched, the gas in the boundary layer is hardly switched as a result. For this reason, the development of the boundary layer increases the time required for sufficiently switching the gas in the entire chamber including the boundary layer, and reduces the productivity. .
- an object of the present invention is to provide a processing apparatus and a processing method capable of switching atmospheres at high speed and having high productivity.
- a processing apparatus in the chamber, a gas supply port for supplying a predetermined gas into the chamber,
- An exhaust port provided in the chamber so as to face the gas supply port, for exhausting the inside of the chamber
- a processing apparatus for forming a film comprising a layer at an atomic layer level comprising: a chamber having a cross-sectional force of the gas flowing from the gas supply port to the exhaust port. It is configured to gradually decrease toward.
- a processing apparatus includes a gas supply port provided in the chamber and connected to gas supply means for alternately supplying a plurality of types of gases into the chamber.
- An exhaust port provided in the chamber so as to face the gas supply port, and connected to exhaust means for exhausting the inside of the chamber;
- the chamber is characterized in that a cross section of the gas flowing from the gas supply port toward the exhaust port gradually decreases from the gas supply port toward the exhaust port.
- the chamber is configured such that, for example, a cross section of the gas flow path decreases according to a distance from the gas supply port.
- the chamber is configured such that when the gas is supplied into the chamber, a thickness of a boundary layer formed on a wall surface of the chamber along a flow direction of the gas becomes substantially constant. Is preferred.
- a thickness of a boundary layer formed on a substrate arranged in the chamber along the flow direction of the gas becomes substantially constant.
- it is configured as follows.
- the cross section of the flow path to be inversely proportional to the distance from the gas supply port and / or by configuring the boundary layer formed on the wall surface of the chamber to be substantially constant, A decrease in the gas flow rate and a decrease in the atmosphere switching speed are suppressed. Further, when the thickness of the boundary layer formed on the substrate becomes substantially constant, the uniformity of the processing on the main surface of the substrate is further improved.
- a processing apparatus in the chamber, and alternately supplies a plurality of types of gases into the chamber.
- a gas supply port connected to gas supply means,
- An exhaust port provided in the chamber and connected to exhaust means for exhausting the inside of the chamber;
- the champer has a substantially triangular cross section as viewed from a direction substantially perpendicular to the gas supply direction, the gas supply port is provided on substantially the entire side of the cross section, and the exhaust port is formed in the cross section. Provided at a vertex portion facing the one side,
- a processing method includes:
- a gas flow step of flowing through the chamber so that the predetermined gas supplied in the gas supply step has a flow path cross section that decreases in accordance with a distance from the gas supply port.
- a boundary layer having a substantially constant thickness on the wall surface of the champer and on the substrate or along the flow direction of the gas.
- a boundary layer having a substantially constant thickness is formed on the wall surface of the chamber, a uniform flow velocity distribution can be obtained along the gas flow direction, and the switching speed of the atmosphere can be maintained at a high speed. Further, when a boundary layer having a substantially constant thickness is also formed on the substrate, the uniformity of the processing on the main surface of the substrate can be further improved.
- FIG. 1 is a side sectional view of a processing apparatus according to an embodiment of the present invention.
- FIG. 2 is a plan view of the processing apparatus according to the embodiment of the present invention.
- FIG. 3 is a diagram schematically illustrating a boundary layer formed by using the processing apparatus according to the embodiment of the present invention.
- FIG. 4 shows an example of a flowchart of the ALD process.
- FIG. 5 is a diagram showing another embodiment of the present invention.
- 6A and 6B are diagrams showing another embodiment of the present invention.
- FIG. 7 is a diagram schematically showing a boundary layer formed near a wall surface.
- FIG. 1 shows a side cross section of a processing apparatus 11 according to the present embodiment.
- the processing apparatus 11 includes a hollow chamber 12 made of aluminum, stainless steel, or the like.
- the chamber 12 has a vertical cross section of one square, and has a predetermined height H in the z-axis direction.
- a gas supply port 13 and an exhaust port 14 are formed on both sides of the substantially rectangular cross section that face each other in the X-axis direction.
- the gas supply port 13 is provided with a gas supply section 15.
- An exhaust pipe 21 is connected to the exhaust port 14.
- the exhaust pipe 21 is connected to an exhaust device 23 via an automatic pressure regulator (APC) 22.
- APC automatic pressure regulator
- the interior of the chamber 12 is evacuated to a predetermined degree of vacuum by the exhaust device 23.
- a disk-shaped mounting table 24 for mounting ueno and W is provided inside the chamber 12.
- the mounting table 24 is made of ceramics such as aluminum nitride. Further, a heater such as a resistance heating element (not shown) is embedded in the mounting table 24.
- the control device 100 controls the operation of each component of the processing device 11 having the above configuration. Further, control device 100 describes a processing sequence for executing a predetermined process.
- FIG. 2 shows a plan view of the chamber 12.
- the Champer 12 has a substantially triangular cross section.
- the champer 12 has a gas supply port 13 on one side of the substantially triangular cross section that is ffi in the y-axis direction, and an exhaust port 14 on a vertex opposed to the one side.
- the gas supply port 13 is formed so as to cover almost the entire side parallel to the y-axis direction of the chamber 12 shown in FIG. 2, and the gas supply section 15 is provided so as to cover the gas supply port 13.
- Gas supply unit 1 5, a T i C 1 4 gas source 1 6, and NH 3 source 1 7, A r source is connected to the 1 8, the gas supply pipe 2 5 connected to.
- the gas supply section 15 has a hollow diffusion section 26 inside, and the gas supply pipe 25 is connected to the diffusion section 26. Further, the gas supply section 15 includes a plurality of gas supply holes 27 arranged at substantially equal intervals in the y-axis direction in a portion exposed inside the chamber 12. The gas supply holes 27 are connected to the diffusion portions 26, respectively.
- the gas that has passed through the gas supply pipe 25 is diffused in the diffusion section 26 and supplied to the inside of the chamber 12 through the plurality of gas supply holes 27 in the X-axis direction.
- the gas is diffused by the diffusion unit 26 and is supplied from the plurality of gas supply holes 27 at almost the same rate and at a supply speed.
- the chamber 12 is configured so as to be inversely proportional to the width of the chamber 12 in the y-axis direction at the distance ⁇ X in the gas supply direction (X-axis direction) and the distance ⁇ X in the gas supply direction (X-axis direction).
- the thickness ⁇ of the boundary layer formed on the wall surface of the chamber 12 at the distance ⁇ X from the gas supply port 13 is calculated by using the viscosity coefficient ⁇ , the density ⁇ , and the flow velocity U of the fluid (gas). It is expressed as in equation (2).
- Equation (3) the viscosity coefficient ⁇ and the density p are constant for a given gas component.
- Equation (3) is expressed as follows using a constant k.
- FIG. 3 schematically shows a state of a boundary layer formed when the processing apparatus 11 is used.
- the flow path cross-sectional area S (that is, the width ⁇ ⁇ ) gradually decreases, while the thickness ⁇ of the boundary layer 28 decreases. It is constant.
- the flow path cross-sectional area S represents the area of a plane substantially perpendicular to the gas flow direction in the space through which the gas flowing in the chamber 12 passes.
- the chamber 12 is configured such that the cross-sectional area of the flow path gradually decreases and the thickness ⁇ of the boundary layer 28 becomes substantially constant. As a result, a decrease in the gas flow velocity (in the X-axis direction) from the gas supply port 13 to the exhaust port 14 is suppressed.
- FIG. 4 is a flowchart showing a method for forming a TiN film in the present embodiment. Note that the flowchart shown in FIG. 4 is an example of the processing, and the procedure is not limited to the procedure shown in the flowchart as long as a similar result is obtained.
- the wafer W is loaded into the chamber 12 by operating, for example, a transfer arm (not shown), and placed on the mounting table 24 (step S11). Subsequently, the heater inside the mounting table 24 is controlled to heat the wafer W to a predetermined temperature, for example, 45 CTC. At the same time, an Ar gas is supplied into the chamber 12 (step S12). Here, the Ar gas is supplied at a controlled flow rate of, for example, 200 sccm. At this time, the pressure in the chamber 12 is maintained at, for example, 400 Pa (3 Torr). The Ar gas is always flowing into the chamber 12 during the processing steps described below.
- a transfer arm not shown
- the heater inside the mounting table 24 is controlled to heat the wafer W to a predetermined temperature, for example, 45 CTC.
- an Ar gas is supplied into the chamber 12 (step S12).
- the Ar gas is supplied at a controlled flow rate of, for example, 200 sccm.
- the pressure in the chamber 12 is maintained at, for example, 400 Pa (3 Tor
- T i C 1 4 gas is supplied, for example, under the control of the flow rate of 30 sc cm.
- T i C 1 4 molecule is adsorbed on the surface of the wafer W.
- T i C 1 4 gas After a predetermined time, the supply of T i C 1 4 gas is stopped. In this state, the Ar gas is still flowing, and the inside of the chamber 12 is purged by the Ar gas (step S14). In this case, it adsorbed on the surface of the wafer W, with the exception of the T i C 1 4 molecules of approximately 1 atomic layer, T i C 1 4 gas (molecule) is exhausted from the chamber 12, is removed.
- Step S15 NH 3 gas is supplied into the chamber 12 for a predetermined time, for example, 0.5 seconds.
- the NH 3 gas is supplied while being controlled at, for example, 50 sccm.
- NH 3 molecule reacts with T i C 1 4 molecules adsorbed on the surface of the Ueno ⁇ W, approximately 1 atomic layer Ding i N layer is formed. Further, NH 3 molecules are adsorbed on the formed TiN layer.
- the NH 3 gas is stopped. In this state, the Ar gas is still flowing, and the inside of the chamber 12 is purged with the Ar gas (step S16). In this case, with the exception of NH 3 molecules of approximately one layer adsorbed onto a T i N layer, NH 3 molecules in the chamber 1 2 is evacuated and removed.
- T i C 1 4 gas Ji Yangpa 1 2 the flow returns to step S 1 3, supplies the T i C 1 4 gas Ji Yangpa 1 2.
- T i C 1 4 molecule is reacted with NH 3 molecules on T i N layer, approximately 1 atomic layer of T i N layer is newly formed. Also, on the T i N layer, T i C 1 4 molecules are adsorbed.
- T i C 1 4 gas After the supply of T i C 1 4 gas, purging by A r gas (Step S 1 4). Thus, with the exception of approximately 1 T i C 1 4 molecules of atomic layers adsorbed on the T i N layer, T i C 1 4 molecule is exhausted from the chamber 1 2, is removed. .
- NH 3 gas is supplied into the chamber 12 (step S 15). This ensures that the T i C 1 4 molecules adsorbed on NH 3 molecules and T i N layer reacts, new T i N layer is formed. Further, NH 3 molecules are adsorbed on the TiN layer.
- step S 16 After the supply of the NH 3 gas, purging with the Ar gas is performed (step S 16). As a result, NH 3 molecules are exhausted to the outside of the chamber 12 and removed, except for almost one atomic layer of NH 3 molecules adsorbed on the TiN layer.
- Step S13 to Step S16 are repeated, and the TiN layers are stacked approximately one atomic layer at a time.
- the control device 100 stores the number of repetitions required to form a TiN layer having a predetermined thickness.
- control device 100 determines whether or not the force has been obtained by repeating the processes of steps S13 to S16 by the necessary number of times. If it is determined that the number has not reached the predetermined number (step S17: NO), the process returns to step S13, and the above steps are repeated. If it is determined that the predetermined number has been reached (step S17: YES), the supply of the Ar gas is stopped (step S18). Subsequently, the wafer W is carried out of the chamber 12 by, for example, a transfer arm (step S 19). Thus, the film forming process is completed.
- the gas flow path cross-sectional area gradually decreases from the supply side to the exhaust side, and the thickness of the boundary layer 28 formed on the inner wall surface is reduced.
- the processing device 1 1 Bar 12 is configured such that its flow path cross-sectional area is inversely proportional to the distance from gas supply port 13, whereby expansion of boundary layer 28 on the exhaust side is suppressed.
- the gas atmosphere can be switched at a high speed. Further, since the thickness of the boundary layer 28 formed near the wall surface in the chamber 12 is substantially reduced as compared with the conventional processing apparatus, the atmosphere can be easily switched, and the force can be reduced in a shorter time. It is possible to switch between high-speed atmospheres. Therefore, high productivity can be obtained.
- the gas supply port 13 is provided with the gas supply section 15 having the diffusion section 26.
- the gas supply section 15 may have a fuzzy structure as shown in FIG. Even in the configuration as shown in FIG. 5, the gas supplied from the gas supply unit 15 having a nozzle structure is diffused into the chamber 12 immediately after being supplied into the chamber 12, and the gas supply port 13 is provided. A gas flow similar to the case where the gas is supplied from the entire wall surface of the chamber 12 can be realized, and the same effect can be obtained.
- Ueno and W are heated by the heater embedded in the mounting table 24.
- the wafer W may be heated by, for example, an infrared lamp or the like provided on the inner wall of the chamber.
- the width B may be constant, and the height H in the z-axis direction may be varied, for example, as shown in FIGS. 6A and 6B.
- FIG. 6A shows a side sectional view of the chamber 12, and FIG. 6B shows a plan view.
- the Champer 12 has a rectangular cross section as viewed from the z-axis direction, and the width B in the y-axis direction is constant in the X-axis direction.
- the champer 12 has a substantially trapezoidal cross section whose upper bottom is formed in an arc shape when viewed from the y-axis direction. That is, the champers 12 are configured such that the height H in the z-axis direction gradually decreases in the gas supply direction (X-axis direction). As a result, the gas flow path cross-sectional area S gradually decreases toward the exhaust side, and is inversely proportional to the increase in ⁇ .
- the thickness ⁇ of the boundary layer can be kept constant. Since the thickness of the boundary layer formed on the wafer W is maintained substantially constant, the in-plane uniformity of the thickness of the film formed on the wafer W can be further improved.
- the configuration may be expressed as a function that changes along the X-axis direction.
- the shape of the chamber 12 does not necessarily have to be strictly configured to satisfy the above equation, and it is sufficient that at least the thickness ⁇ of the boundary layer is substantially constant.
- the boundary layer 28 formed on the wall surface of the chamber 12 was considered.
- the shape of the chamber 12 is determined in more detail, for example, by performing a simulation using a calculation method such as a finite element method. You may.
- the TiN film formed on the surface of the wafer W may be a laminated film composed of a layer having a thickness of an atomic layer, and the thickness of one layer is not limited to one atomic layer.
- T a N, S i 0 2, S i N, S i ON, WN, WS i, R U_ ⁇ 2 etc. it may be another metal film.
- gas species to be used T i C 1 4 of Instead, T a B r 5, T a (OC 2 H 5) 5, S i C 1 4, S i H 4, S i 2 H 6, S i H 2 C 1 2, using any one of WF 6, etc., in place of NH 3, N 2, 0 2 ,
- N_ ⁇ can be used N 2 0, N 2 0 3 , N 2 0 any one of such 5.
- the purge gas may be an inert gas, and is not limited to Ar, but may be nitrogen, neonate, or the like.
- the processing device 11 of the present invention may be connected inline with a processing device that performs other processing such as annealing, or may be clustered. ⁇
- the present invention is not limited to the film forming process, and can be applied to all processes that need to switch the process atmosphere at a high speed using a plurality of types of gases, such as an etching process.
- the present invention can be applied not only to semiconductor wafers but also to substrates for liquid crystal display devices.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003242099A AU2003242099A1 (en) | 2002-06-10 | 2003-06-09 | Processing device and processing method |
US10/516,311 US20060096531A1 (en) | 2002-06-10 | 2003-06-09 | Processing device and processing method |
JP2004511580A JP4192148B2 (ja) | 2002-06-10 | 2003-06-09 | 原子層堆積法処理装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002169321 | 2002-06-10 | ||
JP2002-169321 | 2002-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003104525A1 true WO2003104525A1 (ja) | 2003-12-18 |
Family
ID=29727724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007293 WO2003104525A1 (ja) | 2002-06-10 | 2003-06-09 | 処理装置及び処理方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060096531A1 (ja) |
JP (1) | JP4192148B2 (ja) |
AU (1) | AU2003242099A1 (ja) |
WO (1) | WO2003104525A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009182206A (ja) * | 2008-01-31 | 2009-08-13 | Hitachi Kokusai Electric Inc | 基板処理装置及び半導体装置の製造方法、並びに処理管 |
US7972649B2 (en) * | 2004-08-06 | 2011-07-05 | Tokyo Electron Limited | Thin film forming method and thin film forming apparatus |
WO2014046003A1 (ja) * | 2012-09-18 | 2014-03-27 | リンテック株式会社 | イオン注入装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320597A1 (de) * | 2003-04-30 | 2004-12-02 | Aixtron Ag | Verfahren und Vorrichtung zum Abscheiden von Halbleiterschichten mit zwei Prozessgasen, von denen das eine vorkonditioniert ist |
JP4583764B2 (ja) * | 2004-01-14 | 2010-11-17 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
KR100824301B1 (ko) * | 2006-12-21 | 2008-04-22 | 세메스 주식회사 | 반응 챔버와 이를 포함하는 탄소나노튜브 합성 장치 및 설비 |
JP2020084290A (ja) * | 2018-11-29 | 2020-06-04 | 株式会社Kokusai Electric | 基板処理装置、半導体装置の製造方法およびプログラム |
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JPS6454723A (en) * | 1987-08-26 | 1989-03-02 | Sony Corp | Vapor growth device |
JPH08279465A (ja) * | 1995-04-07 | 1996-10-22 | Hitachi Cable Ltd | 気相成長方法及びその装置 |
JPH11269652A (ja) * | 1998-03-14 | 1999-10-05 | Samsung Electronics Co Ltd | 薄膜製造方法 |
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NL7003431A (ja) * | 1970-03-11 | 1971-09-14 | ||
US5916369A (en) * | 1995-06-07 | 1999-06-29 | Applied Materials, Inc. | Gas inlets for wafer processing chamber |
IT1271233B (it) * | 1994-09-30 | 1997-05-27 | Lpe | Reattore epitassiale munito di suscettore discoidale piano ed avente flusso di gas parallelo ai substrati |
US6291800B1 (en) * | 1998-02-20 | 2001-09-18 | Tokyo Electron Limited | Heat treatment apparatus and substrate processing system |
US6820570B2 (en) * | 2001-08-15 | 2004-11-23 | Nobel Biocare Services Ag | Atomic layer deposition reactor |
US6656282B2 (en) * | 2001-10-11 | 2003-12-02 | Moohan Co., Ltd. | Atomic layer deposition apparatus and process using remote plasma |
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2003
- 2003-06-09 JP JP2004511580A patent/JP4192148B2/ja not_active Expired - Fee Related
- 2003-06-09 AU AU2003242099A patent/AU2003242099A1/en not_active Abandoned
- 2003-06-09 WO PCT/JP2003/007293 patent/WO2003104525A1/ja active Application Filing
- 2003-06-09 US US10/516,311 patent/US20060096531A1/en not_active Abandoned
Patent Citations (4)
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JPS6177696A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 気相結晶成長装置 |
JPS6454723A (en) * | 1987-08-26 | 1989-03-02 | Sony Corp | Vapor growth device |
JPH08279465A (ja) * | 1995-04-07 | 1996-10-22 | Hitachi Cable Ltd | 気相成長方法及びその装置 |
JPH11269652A (ja) * | 1998-03-14 | 1999-10-05 | Samsung Electronics Co Ltd | 薄膜製造方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7972649B2 (en) * | 2004-08-06 | 2011-07-05 | Tokyo Electron Limited | Thin film forming method and thin film forming apparatus |
JP2009182206A (ja) * | 2008-01-31 | 2009-08-13 | Hitachi Kokusai Electric Inc | 基板処理装置及び半導体装置の製造方法、並びに処理管 |
US8303712B2 (en) | 2008-01-31 | 2012-11-06 | Hitachi Kokusai Electric Inc. | Substrate processing apparatus, method for manufacturing semiconductor device, and process tube |
WO2014046003A1 (ja) * | 2012-09-18 | 2014-03-27 | リンテック株式会社 | イオン注入装置 |
JP2014058724A (ja) * | 2012-09-18 | 2014-04-03 | Lintec Corp | イオン注入装置 |
CN104540978A (zh) * | 2012-09-18 | 2015-04-22 | 琳得科株式会社 | 离子注入装置 |
US9336991B2 (en) | 2012-09-18 | 2016-05-10 | Lintec Corporation | Ion implantation device |
Also Published As
Publication number | Publication date |
---|---|
JP4192148B2 (ja) | 2008-12-03 |
JPWO2003104525A1 (ja) | 2005-10-20 |
AU2003242099A1 (en) | 2003-12-22 |
US20060096531A1 (en) | 2006-05-11 |
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