JPH0529134B2 - - Google Patents
Info
- Publication number
- JPH0529134B2 JPH0529134B2 JP62159914A JP15991487A JPH0529134B2 JP H0529134 B2 JPH0529134 B2 JP H0529134B2 JP 62159914 A JP62159914 A JP 62159914A JP 15991487 A JP15991487 A JP 15991487A JP H0529134 B2 JPH0529134 B2 JP H0529134B2
- Authority
- JP
- Japan
- Prior art keywords
- etching
- laser
- wafer
- dissociation
- silicon
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
Landscapes
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/906,490 US4731158A (en) | 1986-09-12 | 1986-09-12 | High rate laser etching technique |
| US906490 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6370528A JPS6370528A (ja) | 1988-03-30 |
| JPH0529134B2 true JPH0529134B2 (https=) | 1993-04-28 |
Family
ID=25422528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62159914A Granted JPS6370528A (ja) | 1986-09-12 | 1987-06-29 | シリコン半導体表面の無マスクの高速エッチング方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4731158A (https=) |
| EP (1) | EP0259572B1 (https=) |
| JP (1) | JPS6370528A (https=) |
| DE (1) | DE3773312D1 (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62262433A (ja) * | 1986-05-09 | 1987-11-14 | Hitachi Ltd | 表面処理方法 |
| JPH0682643B2 (ja) * | 1987-03-13 | 1994-10-19 | 科学技術庁長官官房会計課長 | 表面処理方法 |
| IL84255A (en) * | 1987-10-23 | 1993-02-21 | Galram Technology Ind Ltd | Process for removal of post- baked photoresist layer |
| JPH01134932A (ja) * | 1987-11-19 | 1989-05-26 | Oki Electric Ind Co Ltd | 基板清浄化方法及び基板清浄化装置 |
| US4897361A (en) * | 1987-12-14 | 1990-01-30 | American Telephone & Telegraph Company, At&T Bell Laboratories | Patterning method in the manufacture of miniaturized devices |
| JPH0277124A (ja) * | 1988-06-29 | 1990-03-16 | Tokyo Electron Ltd | ドライエッチング方法 |
| GB2234631B (en) * | 1989-07-27 | 1993-02-17 | Stc Plc | Selective etching of insulating materials |
| US5139606A (en) * | 1989-12-05 | 1992-08-18 | Massachusetts Institute Of Technology | Laser bilayer etching of GaAs surfaces |
| US5195163A (en) * | 1991-09-27 | 1993-03-16 | The United States Of America As Represented By The Secretary Of The Navy | Fabrication and phase tuning of an optical waveguide device |
| AU7682594A (en) * | 1993-09-08 | 1995-03-27 | Uvtech Systems, Inc. | Surface processing |
| US5814156A (en) * | 1993-09-08 | 1998-09-29 | Uvtech Systems Inc. | Photoreactive surface cleaning |
| US5580421A (en) * | 1994-06-14 | 1996-12-03 | Fsi International | Apparatus for surface conditioning |
| US6015503A (en) * | 1994-06-14 | 2000-01-18 | Fsi International, Inc. | Method and apparatus for surface conditioning |
| US5607601A (en) * | 1995-02-02 | 1997-03-04 | The Aerospace Corporation | Method for patterning and etching film layers of semiconductor devices |
| TW350095B (en) * | 1995-11-21 | 1999-01-11 | Daido Hoxan Inc | Cutting method and apparatus for semiconductor materials |
| IL119246A (en) * | 1996-09-12 | 2000-10-31 | Oramir Semiconductor Ltd | Laser removal of foreign materials from surfaces |
| US6165273A (en) | 1997-10-21 | 2000-12-26 | Fsi International Inc. | Equipment for UV wafer heating and photochemistry |
| KR100271763B1 (ko) * | 1997-12-05 | 2001-02-01 | 윤종용 | 폴리실리콘식각방법및그식각장치 |
| US6451217B1 (en) * | 1998-06-09 | 2002-09-17 | Speedfam-Ipec Co., Ltd. | Wafer etching method |
| DE10018255C2 (de) * | 2000-04-13 | 2003-08-28 | Leica Microsystems | Laserschneid-Verfahren und Laserschneid-Vorrichtung zum Laserschneiden mit mikroskopischer Proben |
| US20030155328A1 (en) * | 2002-02-15 | 2003-08-21 | Huth Mark C. | Laser micromachining and methods and systems of same |
| GB2399311B (en) * | 2003-03-04 | 2005-06-15 | Xsil Technology Ltd | Laser machining using an active assist gas |
| US6969822B2 (en) * | 2003-05-13 | 2005-11-29 | Hewlett-Packard Development Company, L.P. | Laser micromachining systems |
| US7754999B2 (en) | 2003-05-13 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Laser micromachining and methods of same |
| GB2404280B (en) * | 2003-07-03 | 2006-09-27 | Xsil Technology Ltd | Die bonding |
| US20050279453A1 (en) * | 2004-06-17 | 2005-12-22 | Uvtech Systems, Inc. | System and methods for surface cleaning |
| US20080191163A1 (en) * | 2007-02-09 | 2008-08-14 | Mocella Michael T | Laser-Assisted Etching Using Gas Compositions Comprising Unsaturated Fluorocarbons |
| US10453986B2 (en) | 2008-01-23 | 2019-10-22 | Solvay Fluor Gmbh | Process for the manufacture of solar cells |
| US9790090B2 (en) * | 2013-02-13 | 2017-10-17 | Lawrence Livermore National Security, Llc | Laser-induced gas plasma machining |
| RU2537101C1 (ru) * | 2013-08-08 | 2014-12-27 | Федеральное государственное бюджетное учреждение науки Институт сверхвысокочастотной полупроводниковой электроники Российской академии наук (ИСВЧПЭ РАН) | Способ прецизионной лазерно-плазмохимической резки пластин |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095341A (en) * | 1961-06-30 | 1963-06-25 | Bell Telephone Labor Inc | Photosensitive gas phase etching of semiconductors by selective radiation |
| US4038117A (en) * | 1975-09-04 | 1977-07-26 | Ilc Technology, Inc. | Process for gas polishing sapphire and the like |
| US4361461A (en) * | 1981-03-13 | 1982-11-30 | Bell Telephone Laboratories, Incorporated | Hydrogen etching of semiconductors and oxides |
| US4435898A (en) * | 1982-03-22 | 1984-03-13 | International Business Machines Corporation | Method for making a base etched transistor integrated circuit |
| US4535531A (en) * | 1982-03-22 | 1985-08-20 | International Business Machines Corporation | Method and resulting structure for selective multiple base width transistor structures |
| US4546536A (en) * | 1983-08-04 | 1985-10-15 | International Business Machines Corporation | Fabrication methods for high performance lateral bipolar transistors |
| US4579628A (en) * | 1983-10-28 | 1986-04-01 | International Paper Company | Process for chlorine bleaching of kraft pulp using a sulfite extraction stage |
| US4505949A (en) * | 1984-04-25 | 1985-03-19 | Texas Instruments Incorporated | Thin film deposition using plasma-generated source gas |
| JPS6153732A (ja) * | 1984-08-23 | 1986-03-17 | Daikin Ind Ltd | シリコン酸化膜の光照射によるエツチング方法 |
| GB8516984D0 (en) * | 1985-07-04 | 1985-08-07 | British Telecomm | Etching method |
-
1986
- 1986-09-12 US US06/906,490 patent/US4731158A/en not_active Expired - Fee Related
-
1987
- 1987-06-29 JP JP62159914A patent/JPS6370528A/ja active Granted
- 1987-07-14 DE DE8787110154T patent/DE3773312D1/de not_active Expired - Lifetime
- 1987-07-14 EP EP87110154A patent/EP0259572B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0259572B1 (en) | 1991-09-25 |
| EP0259572A2 (en) | 1988-03-16 |
| EP0259572A3 (en) | 1988-06-01 |
| US4731158A (en) | 1988-03-15 |
| JPS6370528A (ja) | 1988-03-30 |
| DE3773312D1 (de) | 1991-10-31 |
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| JPH0529134B2 (https=) | ||
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