AU2006340825A1 - Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon - Google Patents
Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon Download PDFInfo
- Publication number
- AU2006340825A1 AU2006340825A1 AU2006340825A AU2006340825A AU2006340825A1 AU 2006340825 A1 AU2006340825 A1 AU 2006340825A1 AU 2006340825 A AU2006340825 A AU 2006340825A AU 2006340825 A AU2006340825 A AU 2006340825A AU 2006340825 A1 AU2006340825 A1 AU 2006340825A1
- Authority
- AU
- Australia
- Prior art keywords
- removal composition
- composition
- ether
- water
- acid
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/60—Wet etching
- H10P50/66—Wet etching of conductive or resistive materials
- H10P50/663—Wet etching of conductive or resistive materials by chemical means only
- H10P50/667—Wet etching of conductive or resistive materials by chemical means only by liquid etching only
-
- 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
- H10P70/00—Cleaning of wafers, substrates or parts of devices
- H10P70/40—Cleaning for reclaiming
-
- 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
- H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
- H10P90/12—Preparing bulk and homogeneous wafers
- H10P90/16—Preparing bulk and homogeneous wafers by reclaiming or re-processing
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Weting (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73522505P | 2005-11-09 | 2005-11-09 | |
| US60/735,225 | 2005-11-09 | ||
| US76096906P | 2006-01-20 | 2006-01-20 | |
| US60/760,969 | 2006-01-20 | ||
| US80582606P | 2006-06-26 | 2006-06-26 | |
| US60/805,826 | 2006-06-26 | ||
| US82163106P | 2006-08-07 | 2006-08-07 | |
| US60/821,631 | 2006-08-07 | ||
| PCT/US2006/060696 WO2007111694A2 (en) | 2005-11-09 | 2006-11-09 | Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2006340825A1 true AU2006340825A1 (en) | 2007-10-04 |
Family
ID=38541581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2006340825A Abandoned AU2006340825A1 (en) | 2005-11-09 | 2006-11-09 | Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7960328B2 (cg-RX-API-DMAC10.html) |
| EP (1) | EP1946358A4 (cg-RX-API-DMAC10.html) |
| JP (1) | JP2009515055A (cg-RX-API-DMAC10.html) |
| KR (1) | KR20080072905A (cg-RX-API-DMAC10.html) |
| CN (1) | CN101356629B (cg-RX-API-DMAC10.html) |
| AU (1) | AU2006340825A1 (cg-RX-API-DMAC10.html) |
| TW (1) | TWI513799B (cg-RX-API-DMAC10.html) |
| WO (1) | WO2007111694A2 (cg-RX-API-DMAC10.html) |
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- 2006-11-09 CN CN2006800507306A patent/CN101356629B/zh active Active
- 2006-11-09 WO PCT/US2006/060696 patent/WO2007111694A2/en not_active Ceased
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- 2006-11-09 EP EP06850723A patent/EP1946358A4/en not_active Withdrawn
- 2006-11-09 TW TW095141472A patent/TWI513799B/zh active
- 2006-11-09 KR KR1020087013846A patent/KR20080072905A/ko not_active Withdrawn
- 2006-11-09 JP JP2008540335A patent/JP2009515055A/ja active Pending
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| WO2007111694A2 (en) | 2007-10-04 |
| WO2007111694A3 (en) | 2007-12-06 |
| TWI513799B (zh) | 2015-12-21 |
| US20080261847A1 (en) | 2008-10-23 |
| KR20080072905A (ko) | 2008-08-07 |
| US8642526B2 (en) | 2014-02-04 |
| JP2009515055A (ja) | 2009-04-09 |
| CN101356629B (zh) | 2012-06-06 |
| EP1946358A4 (en) | 2009-03-04 |
| EP1946358A2 (en) | 2008-07-23 |
| US7960328B2 (en) | 2011-06-14 |
| TW200722506A (en) | 2007-06-16 |
| US20110275164A1 (en) | 2011-11-10 |
| CN101356629A (zh) | 2009-01-28 |
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