CA1166766A - Method and apparatus for forming a variable size electron beam - Google Patents
Method and apparatus for forming a variable size electron beamInfo
- Publication number
- CA1166766A CA1166766A CA000291957A CA291957A CA1166766A CA 1166766 A CA1166766 A CA 1166766A CA 000291957 A CA000291957 A CA 000291957A CA 291957 A CA291957 A CA 291957A CA 1166766 A CA1166766 A CA 1166766A
- Authority
- CA
- Canada
- Prior art keywords
- image
- aperture
- deflection
- source
- plates
- 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
Links
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 25
- 238000007493 shaping process Methods 0.000 claims abstract description 38
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001965 increasing effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 7
- 230000004075 alteration Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 210000001747 pupil Anatomy 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- 241001663154 Electron Species 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/3002—Details
- H01J37/3007—Electron or ion-optical systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/09—Diaphragms; Shields associated with electron or ion-optical arrangements; Compensation of disturbing fields
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Beam Exposure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77123577A | 1977-02-23 | 1977-02-23 | |
| US771,235 | 1977-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1166766A true CA1166766A (en) | 1984-05-01 |
Family
ID=25091155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000291957A Expired CA1166766A (en) | 1977-02-23 | 1977-11-29 | Method and apparatus for forming a variable size electron beam |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS53124078A (nl) |
| BR (1) | BR7801031A (nl) |
| CA (1) | CA1166766A (nl) |
| DE (1) | DE2805371C2 (nl) |
| FR (1) | FR2382091A1 (nl) |
| GB (1) | GB1587852A (nl) |
| IT (1) | IT1158434B (nl) |
| NL (1) | NL7802010A (nl) |
| SE (1) | SE437441B (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543476A (en) * | 1977-06-09 | 1979-01-11 | Jeol Ltd | Electron beam exposure device |
| GB1598219A (en) * | 1977-08-10 | 1981-09-16 | Ibm | Electron beam system |
| JPS5679429A (en) * | 1979-12-03 | 1981-06-30 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Electron beam exposure process |
| DE3169257D1 (en) * | 1980-11-28 | 1985-04-18 | Ibm | Electron beam system and method |
| US4423305A (en) * | 1981-07-30 | 1983-12-27 | International Business Machines Corporation | Method and apparatus for controlling alignment of an electron beam of a variable shape |
| JPS5928336A (ja) * | 1982-08-09 | 1984-02-15 | Nippon Telegr & Teleph Corp <Ntt> | パタ−ン形成法 |
| CN116441562B (zh) * | 2023-06-16 | 2023-08-15 | 西安赛隆增材技术股份有限公司 | 一种电子束的束斑的校准装置及校准方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6807439A (nl) * | 1968-05-27 | 1969-12-01 | ||
| US3644700A (en) * | 1969-12-15 | 1972-02-22 | Ibm | Method and apparatus for controlling an electron beam |
| US3801792A (en) * | 1973-05-23 | 1974-04-02 | Bell Telephone Labor Inc | Electron beam apparatus |
| JPS5251871A (en) * | 1975-10-23 | 1977-04-26 | Rikagaku Kenkyusho | Projecting method for charge particle beams |
| JPS5283177A (en) * | 1975-12-31 | 1977-07-11 | Fujitsu Ltd | Electron beam exposure device |
| GB1557924A (en) * | 1976-02-05 | 1979-12-19 | Western Electric Co | Irradiation apparatus and methods |
| FR2351497A1 (fr) * | 1976-05-14 | 1977-12-09 | Thomson Csf | Dispositif permettant le trace programme de figures de formes differentes |
| NL177578C (nl) * | 1976-05-14 | 1985-10-16 | Thomson Csf | Inrichting voor het beschrijven van een voorwerp met een deeltjesbundel. |
| DE2627632A1 (de) * | 1976-06-19 | 1977-12-22 | Jenoptik Jena Gmbh | Verfahren und einrichtung zur nichtthermischen elektronenstrahlbearbeitung |
| JPS5320391A (en) * | 1976-08-09 | 1978-02-24 | Becton Dickinson Co | Blood inspection apparatus |
-
1977
- 1977-11-29 CA CA000291957A patent/CA1166766A/en not_active Expired
-
1978
- 1978-01-05 FR FR7800742A patent/FR2382091A1/fr active Granted
- 1978-01-20 GB GB2456/78A patent/GB1587852A/en not_active Expired
- 1978-02-09 DE DE2805371A patent/DE2805371C2/de not_active Expired
- 1978-02-10 IT IT20143/78A patent/IT1158434B/it active
- 1978-02-15 JP JP1548478A patent/JPS53124078A/ja active Granted
- 1978-02-15 SE SE7801728A patent/SE437441B/sv not_active IP Right Cessation
- 1978-02-21 BR BR7801031A patent/BR7801031A/pt unknown
- 1978-02-22 NL NL7802010A patent/NL7802010A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE437441B (sv) | 1985-02-25 |
| JPS53124078A (en) | 1978-10-30 |
| BR7801031A (pt) | 1978-12-12 |
| JPS5424833B2 (nl) | 1979-08-23 |
| IT1158434B (it) | 1987-02-18 |
| SE7801728L (sv) | 1978-08-24 |
| FR2382091B1 (nl) | 1982-04-09 |
| NL7802010A (nl) | 1978-08-25 |
| DE2805371A1 (de) | 1978-08-24 |
| GB1587852A (en) | 1981-04-08 |
| FR2382091A1 (fr) | 1978-09-22 |
| IT7820143A0 (it) | 1978-02-10 |
| DE2805371C2 (de) | 1984-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |