WO1996028843A1 - Appareil de traitement thermique - Google Patents
Appareil de traitement thermique Download PDFInfo
- Publication number
- WO1996028843A1 WO1996028843A1 PCT/JP1996/000503 JP9600503W WO9628843A1 WO 1996028843 A1 WO1996028843 A1 WO 1996028843A1 JP 9600503 W JP9600503 W JP 9600503W WO 9628843 A1 WO9628843 A1 WO 9628843A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat treatment
- heat
- treatment apparatus
- wafer
- substrate
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 230000005855 radiation Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 56
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 99
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 8
- 239000011261 inert gas Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
- C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
- C30B31/12—Heating of the reaction chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
Definitions
- the present invention relates to heat treatment of a plate such as a semiconductor wafer.
- a reaction tube that functions as a heat treatment chamber is provided in a so-called hot-wall type furnace around which a heater is arranged. Then, a large number of wafers are horizontally and vertically mounted at appropriate intervals in a multistage manner through a wafer boat which is a support for a plate to be processed, in the reaction tube, and these multiple wafers are simultaneously heat-treated. ing.
- the wafer boat provided with the ring is called a ring boat.
- the heat capacity of this support plate suppresses the ⁇ responsiveness of the periphery of the wafer and reduces the in-plane temperature difference between the center and the periphery of the wafer.
- ⁇ In the conventional heat treatment apparatus described above, not only the heat conduction force between the wafer and the ring-shaped support plate, but also the heat transfer between the wafer and the support plate as well as the radiation heat transfer. Heat conduction (also referred to as gas heat transfer or convective heat transfer) through the air is also an important factor.
- the present invention is to reduce the in-plane temperature ⁇ of the central portion and the peripheral portion of the substrate to be processed not only under normal pressure but also under reduced pressure in a laboratory, and to reduce the temperature suddenly.
- An object of the present invention is to provide a heat treatment apparatus capable of raising and lowering the temperature and improving the throughput.
- the present invention provides a heat treatment apparatus that accommodates a substrate in a heat treatment chamber and performs heat treatment.
- a heat shield (buffer) is provided to block radiation with an angle of incidence.
- the heat treatment apparatus of the present invention suppresses the influence of the heat radiation at the peripheral portion of the plate from the viewpoint of radiative heat transfer rather than gas heat transfer.
- FIG. 1 is a longitudinal sectional view showing the entire structure of a first example of the heat treatment apparatus of the present invention.
- FIG. 2 is a schematic longitudinal sectional view showing a state of radiation from a heater in a plate mounting portion of the heat treatment apparatus of the first example of the present invention.
- FIG. 3 is a plan view of the board mounting section shown in FIG.
- FIG. 4 is a graph showing the relationship between the wafer size and the radiation form factor.
- FIG. 5 is a schematic longitudinal sectional view of a substrate mounting portion of a heat treatment apparatus according to a second embodiment of the present invention.
- FIG. 6 is a plan view of the plate mounting portion shown in FIG.
- reference numeral 1 denotes a heat treatment apparatus configured to perform a process by a reduced pressure CVD on a plate to be processed, for example, a semiconductor layer I.
- a short cylindrical manifold 3 made of, for example, stainless steel and having outer flange portions 3a and 3b at upper and lower ends is arranged concentrically with the opening 2a.
- reaction tube (process tube) 4 which is a heat treatment container made of a material having heat resistance and corrosion resistance, such as opaque quartz, for forming a vertical heat treatment furnace (heat treatment chamber) is hermetically sealed. It is connected.
- the reaction tube 4 is closed at the upper end, opened at the lower end, and has an outward It has a flange 4a.
- an inner tube 5 made of quartz having an open upper end and an end of the CTF is engaged with an inwardly extending flange portion 3 c formed on the inner surface of the manifold 3. This arrangement forms a double-pipe processing furnace by this arrangement.
- L shown in the reaction tube 5 L having a processing gas supply source, and an introduction pipe portion 6 for introducing a processing gas from the inert gas supply source and an inert gas 6. Force ⁇ established.
- Mff means such as a vacuum pump (not shown), and an exhaust pipe portion 7 for evacuating to a vacuum degree of, for example, about 10 to 10 Torr is provided in the manifold 3.
- a tm (resistance generation :) such as a power line for heating the inside of the reaction tube 4 to a high temperature, for example, about 700 to 1200 ° C.
- a heater 8 as a heating source formed is provided.
- the outer periphery of the heater 8 is provided with a cooling jacket structure, for example, an outer shell 10 made of stainless steel through a cutout 9. This constitutes a so-called batch process.
- the heater 8, the heat insulating material 9, and the outer shell 10 are supported upright on the base plate 2.
- a lid 11 made of, for example, stainless steel, which is capable of opening and closing an open end thereof, is provided so as to be able to move up and down by a lift 12 which is loading. There are many on this lid 1 1!
- a wafer boat made of opaque quartz, which is a substrate support for mounting 150 wafers (W) of 150 wafers in multiple stages at appropriate intervals in the horizontal direction, is made of quartz. It is placed via the thermal insulation tube 14
- the cover 11 may be provided with a rotating means (not shown) for rotating the wafer boat 13 via the heat retaining tube 14 so as to uniformly heat-treat the wafer W. .
- a plurality of wafer boats 13 (3 to 4 wafers 13 arranged at appropriate intervals so as to surround the circumference of the disc-shaped wafer W, as shown in FIGS. Then three)
- These pillars 15 have a large number of, for example, 150 wafers, and a plurality of wafers W are supported in a horizontal state in a vertical direction (height direction) as appropriate or in multiple stages at predetermined intervals.
- a groove-shaped locking portion 16 to be mounted is provided.
- One of the pillars 15 is formed as an open portion 17 so that the transfer of the wedges W from the horizontal direction by the transfer (transfer opening bot) is enabled.
- the transfer described above has a tongue-shaped transfer arm 18 as shown in FIG. 3, and the wafer W is placed on the transfer arm 18 and transferred to the wafer boat 13 or the like. Is carried out in a transfer area provided below the reaction tube 4.
- the pillars 15 of the wafer boat 13 are located around the wafer W and located on the periphery of the wafer W.
- Heat-shielding members (buffers) 19 that block thermal radiation of a predetermined angle Q or more incident on the part from the heater at an interval (pitch) of the wafer W and adjacent to each other vertically
- the wafers are placed in a multi-tiered shade (blind) so as to be positioned at the center of each wafer.
- the heat shielding member 19 is made of a material having heat resistance and heat shielding properties, and which is unlikely to be a source of wafer contamination, for example, opaque quartz.
- the heat shield member 19 is formed in a flat annular shape large enough to fit loosely on the outside of the support of the wafer boat 13, and its inner edge is welded to the outside of the support 15 of the wafer boat 13 by several places. It is attached by fixing it at 20 (see Figs. 2 and 3).
- T1 is SS of heater 8
- T2 is SS of wafer W
- A is other constant.
- the radiation form factor F with respect to the entire heating source is, assuming that ⁇ of the wafer W is 1, as shown in FIG. It increases rapidly from the point of about 0.7 to the edge of wafer W (point 1). Therefore, assuming that the radius R of the wafer W shown in FIG. 2 is 0.7 and the radius Rb of the outer edge of the heat shielding member 19 is 1, the radiation form factor F in the plane of the wafer W can be reduced. it can.
- the radius of the outer edge portion of the heat shielding member 19 is most preferably 1.4, that is, 1.4 times the radius R of the wafer W.
- the radius Rb of the outer edge of the heat shield member 19 has a certain allowable range in terms of the heat shield effect, and therefore may be 1.2 to 1.8 times the radius R of the wafer W. It will be preferable. The reason is that if this ratio is less than 1.2 times, the heat shielding effect decreases, and if it exceeds 1.8 times, the heat shielding effect increases and hinders rapid temperature rise and fall.
- the radius R a of the inner edge of the heat shielding member 19 is substantially equal to the radius R of the wafer W (that is, if both are close to each other), the radius R a may be slightly smaller than the radius R of the wafer W. Alternatively, it may be slightly larger than the radius R of the roof W as in the first example (see FIG. 2).
- the thickness and the like of the heat shielding member 19 are adjusted so as to have a larger heat capacity than the wafer W.
- the inner diameter (inner edge), outer diameter (outer edge), and thickness of the heat shield member 19 are determined in consideration of the above-mentioned values (ratio), and the center and the periphery of the wafer W are actually heated and cooled rapidly. In the plane of the part; a value that can reduce the fi3 ⁇ 4 difference as much as possible is set specifically by experiments.
- the transfer arm for transferring to the wafer boat 13 disposed on the lid 11 moved down by the lifting mechanism 12 at the end of the transfer operation below the reaction tube 4. 1 8 (See Fig. 3)
- the lid 11 is moved up by the lifting fiber 12, and the wafer boat 13 is carried into the reaction tube 4.
- the lid 11 abuts the lower end flange 3b of the manifold 3 in an airtight manner, and the internal pressure of the reaction tube 4 is closed.
- an inert gas for example, nitrogen (N 2 ) gas from the introduction tube 6 is introduced into the reaction tube 4.
- the inside is replaced with nitrogen (N 2 ) gas.
- the inside of the reaction tube 4 is supplied with a predetermined pressure ⁇ ⁇ E while introducing the predetermined processing gas from the introduction pipe section 6.
- the wafer W is subjected to treatment such as OT treatment.
- the temperature of the heat-treated wafer W is rapidly lowered to, for example, room temperature, and the processed wafer W is carried out of the reaction tube 4 together with the wafer boat 13 by lowering the lid 11. .
- the temperature of the wafer W is increased and decreased in the heat treatment chamber below Mff.
- the heat radiation member 19 provided around the wafer W blocks the radiation force at a predetermined incident angle 0 £ U:
- the influence of the radiation of the peripheral portion of the wafer W is suppressed (see FIG. 2).
- the influence due to the irradiation of the peripheral portion of the wafer W caused by the batch processing heating is suppressed by the shade effect of the heat shielding member 19 and the relaxing effect by the heat capacity thereof, and the peripheral portion of the wafer W is suppressed.
- the temperature response can be made almost equal to the response at the center.
- minimizing the in-plane SJ difference between the central part and the peripheral part of the wafer W during rapid temperature rise and fall is a power function, and the in-plane uniformity of the ueno and W can be achieved.
- the vertical heat treatment apparatus according to the first embodiment of the present invention suppresses the influence of the heat radiation at the peripheral portion of the wafer W from the viewpoint of radiative heat transfer instead of gas heat transfer. Therefore, in the heat treatment chamber, not only under normal pressure but also under 3 ⁇ 4E, it is necessary to sufficiently reduce the in-plane difference between the center part and the peripheral part of the wafer W to perform rapid J3 ⁇ 4 And can improve throughput.
- the wafer In the above inm example, the wafer
- the W is mounted on a wafer boat 13 having a plurality of (for example, three) columns 15 arranged around the W in multiple stages at appropriate intervals in a horizontal state in a vertical direction.
- annular heat shielding members 19 are arranged in multiple stages at substantially the same intervals as the wafer W and on the struts 15 of the wafer boat 13 at intervals substantially equal to the width of the wafer W, it can be mounted not only at normal pressure but also at 3 ⁇ 4ET. It is necessary to raise or lower the temperature by reducing the in-plane S3 ⁇ 43 ⁇ 4 of the central part and the peripheral part of the many wafers W mounted thereon as much as possible, so that the throughput can be further improved.
- the wafer W since the wafer W is disposed at the middle position between the heat shield members 19 vertically adjacent to each other, the wafer W is positioned at When transferring the wafer, the transfer arm 18 (see FIG. 3) does not interfere with the heat shield plate 19, and the wafer W is transferred through the opening 17 between the columns 15.
- the ability to easily and re-transfer the data can be improved ⁇ , and the throughput can be further improved.
- the heat shielding member 19 has a larger heat capacity than the wafer W, not only the heat blocking effect due to the blind action but also the responsiveness of the peripheral portion of the wafer W which is responsive due to the heat capacity of the heat shielding member 19 is good.
- Rapid temperature rise and fall can be mitigated.
- the in-plane temperature difference between the central portion and the peripheral portion of the wafer W can be further reduced, and the temperature can be more rapidly increased and decreased. Throughput can be further improved.
- the inner diameter of the support plate of the existing ring boat is 14 O mm
- the outer diameter is 20 O mm
- the thickness is 5 mm.
- the inner diameter of the heat insulating member 19 of the wafer boat 13 of the present example is
- R a was 21 O mm
- outer diameter (R b) was 28 O mm
- thickness (O was 5 mm.
- the wafer W was 8 inches in size and the wafer pitch (P ) was set to 20 mm (see Fig. 2). Then, the temperature of the wafer W is raised to iuli from room temperature 25 ° C to 800 ° C. ⁇ The temperature is raised (for example, ⁇ minutes), and the temperature is rapidly lowered from 800 ° C to 25 ° C. The temperature was lowered (for example, 10 ° CZ min).
- the in-plane differential force between the central part and the peripheral part of the wafer W when the existing ring boat was used was 50 ° C at the maximum, whereas the wafer boat 13 of the first embodiment was used.
- the maximum temperature difference between the central part and the peripheral part of the wafer W was 35 ° C.
- the present invention sufficiently proved that the in-plane temperature difference of the wafer W was reduced.
- the wafer boat 13 of the second example is a plurality (three to four), for example, three, arranged at appropriate intervals so as to surround the flat and annular heat shielding member 19.
- the book has 15 posts.
- Annular heat-insulating members 19 are provided in multiple stages at appropriate intervals in the vertical direction by fixing the outer edges thereof by welding or the like inside the pillars 15.
- supporting portions 21 for supporting the wafer W in the middle of the adjacent heat insulating members 19 are provided at appropriate intervals in the circumferential direction ( For example, at three equal positions). According to the present example, the same operation and effect as in the first embodiment described above can be obtained, and since the support 15 of the wafer boat 13 is separated from the peripheral portion of the wafer W, the support 15 It is possible to minimize the effect on in-plane temperature uniformity.
- the heat treatment apparatus of the present invention can be applied to a batch type heat treatment apparatus for heat treating a large number of wafers, and further to a hot wall type single wafer heat treatment apparatus.
- a substrate to be processed for example, an LCD substrate or the like can be applied in addition to a semiconductor wafer.
- opaque quartz for example, gay carbide (S i C) can be applied.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
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Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96904308A EP0872878A1 (en) | 1995-03-13 | 1996-03-01 | Heat-treating apparatus |
US08/913,240 US6031205A (en) | 1995-03-13 | 1996-03-01 | Thermal treatment apparatus with thermal protection members intercepting thermal radiation at or above a predetermined angle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/80696 | 1995-03-13 | ||
JP08069695A JP3242281B2 (ja) | 1995-03-13 | 1995-03-13 | 熱処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996028843A1 true WO1996028843A1 (fr) | 1996-09-19 |
Family
ID=13725501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/000503 WO1996028843A1 (fr) | 1995-03-13 | 1996-03-01 | Appareil de traitement thermique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6031205A (ja) |
EP (1) | EP0872878A1 (ja) |
JP (1) | JP3242281B2 (ja) |
KR (1) | KR100375100B1 (ja) |
TW (1) | TW300327B (ja) |
WO (1) | WO1996028843A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000012463A (ja) * | 1998-06-17 | 2000-01-14 | Mitsubishi Electric Corp | 成膜装置 |
US6171400B1 (en) * | 1998-10-02 | 2001-01-09 | Union Oil Company Of California | Vertical semiconductor wafer carrier |
JP2001217198A (ja) * | 2000-02-02 | 2001-08-10 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
TW578214B (en) * | 2000-05-29 | 2004-03-01 | Tokyo Electron Ltd | Method of forming oxynitride film or the like and system for carrying out the same |
JP4365017B2 (ja) * | 2000-08-23 | 2009-11-18 | 東京エレクトロン株式会社 | 熱処理装置の降温レート制御方法および熱処理装置 |
KR100464928B1 (ko) * | 2001-11-26 | 2005-01-05 | 소프트픽셀(주) | 플라스틱 필름-금속/절연체/금속 소자로 구성된액정표시장치의 열처리장치 |
US6538237B1 (en) * | 2002-01-08 | 2003-03-25 | Taiwan Semiconductor Manufacturing Co., Ltd | Apparatus for holding a quartz furnace |
US20070243317A1 (en) * | 2002-07-15 | 2007-10-18 | Du Bois Dale R | Thermal Processing System and Configurable Vertical Chamber |
TWI310850B (en) * | 2003-08-01 | 2009-06-11 | Foxsemicon Integrated Tech Inc | Substrate supporting rod and substrate cassette using the same |
CN100377330C (zh) * | 2003-08-06 | 2008-03-26 | 鸿富锦精密工业(深圳)有限公司 | 基板支承用槽棒及使用该槽棒的基板载具 |
US20090212014A1 (en) * | 2008-02-27 | 2009-08-27 | Tokyo Electron Limited | Method and system for performing multiple treatments in a dual-chamber batch processing system |
US20100240224A1 (en) * | 2009-03-20 | 2010-09-23 | Taiwan Semiconductor Manufactruing Co., Ltd. | Multi-zone semiconductor furnace |
US8536491B2 (en) | 2009-03-24 | 2013-09-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Rotatable and tunable heaters for semiconductor furnace |
JP5565242B2 (ja) * | 2010-09-29 | 2014-08-06 | 東京エレクトロン株式会社 | 縦型熱処理装置 |
TWM413957U (en) * | 2010-10-27 | 2011-10-11 | Tangteck Equipment Inc | Diffusion furnace apparatus |
US20130153201A1 (en) * | 2010-12-30 | 2013-06-20 | Poole Ventura, Inc. | Thermal diffusion chamber with cooling tubes |
US9799543B2 (en) | 2012-02-16 | 2017-10-24 | Saint-Gobain Glass France | Process box, arrangements and methods for processing coated substrates |
HK1212853A2 (zh) * | 2015-08-10 | 2016-06-17 | Shirhao Ltd | 回收液體物質的裝置和方法 |
CN109341343A (zh) * | 2018-09-20 | 2019-02-15 | 中国电子科技集团公司第四十八研究所 | 一种适用于碳化硅半导体的高温加热炉体 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6092826U (ja) * | 1983-11-30 | 1985-06-25 | 富士通株式会社 | 熱処理炉 |
JPH0193724U (ja) * | 1987-12-14 | 1989-06-20 | ||
JPH04304652A (ja) * | 1991-04-01 | 1992-10-28 | Hitachi Ltd | 熱処理装置用ボート |
JPH0745691A (ja) * | 1993-07-29 | 1995-02-14 | Kokusai Electric Co Ltd | ウェーハホルダ |
JPH0897167A (ja) * | 1994-09-28 | 1996-04-12 | Tokyo Electron Ltd | 処理装置及び熱処理装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092826A (ja) * | 1983-10-26 | 1985-05-24 | Shin Kobe Electric Mach Co Ltd | 圧空成形法 |
JPH0193724A (ja) * | 1987-10-06 | 1989-04-12 | Fuji Photo Optical Co Ltd | 可変焦点装置付カメラ |
US5616264A (en) * | 1993-06-15 | 1997-04-01 | Tokyo Electron Limited | Method and apparatus for controlling temperature in rapid heat treatment system |
-
1995
- 1995-03-13 JP JP08069695A patent/JP3242281B2/ja not_active Expired - Fee Related
-
1996
- 1996-03-01 KR KR1019970706415A patent/KR100375100B1/ko not_active IP Right Cessation
- 1996-03-01 EP EP96904308A patent/EP0872878A1/en not_active Withdrawn
- 1996-03-01 WO PCT/JP1996/000503 patent/WO1996028843A1/ja active IP Right Grant
- 1996-03-01 US US08/913,240 patent/US6031205A/en not_active Expired - Fee Related
- 1996-03-07 TW TW085102795A patent/TW300327B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092826U (ja) * | 1983-11-30 | 1985-06-25 | 富士通株式会社 | 熱処理炉 |
JPH0193724U (ja) * | 1987-12-14 | 1989-06-20 | ||
JPH04304652A (ja) * | 1991-04-01 | 1992-10-28 | Hitachi Ltd | 熱処理装置用ボート |
JPH0745691A (ja) * | 1993-07-29 | 1995-02-14 | Kokusai Electric Co Ltd | ウェーハホルダ |
JPH0897167A (ja) * | 1994-09-28 | 1996-04-12 | Tokyo Electron Ltd | 処理装置及び熱処理装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0872878A4 * |
Also Published As
Publication number | Publication date |
---|---|
KR100375100B1 (ko) | 2003-05-12 |
JP3242281B2 (ja) | 2001-12-25 |
JPH08250444A (ja) | 1996-09-27 |
US6031205A (en) | 2000-02-29 |
EP0872878A1 (en) | 1998-10-21 |
TW300327B (ja) | 1997-03-11 |
KR19980703007A (ko) | 1998-09-05 |
EP0872878A4 (ja) | 1998-10-21 |
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