JPS54158880A - Compound semiconductor device and its manufacture - Google Patents
Compound semiconductor device and its manufactureInfo
- Publication number
- JPS54158880A JPS54158880A JP6849578A JP6849578A JPS54158880A JP S54158880 A JPS54158880 A JP S54158880A JP 6849578 A JP6849578 A JP 6849578A JP 6849578 A JP6849578 A JP 6849578A JP S54158880 A JPS54158880 A JP S54158880A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- schottky gate
- gate electrode
- bonded
- unneeded
- 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.)
- Pending
Links
Landscapes
- Formation Of Insulating Films (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
PURPOSE: To obtain a Schottky gate FET which has high-frequency characteristics and excellent noise index by employing an anode oxidizing method with good controllability on an etching degree.
CONSTITUTION: On semi-insulating GaAs substrate 31, N-type GaAs layer 32 is formed by epitaxial growth and a bonding pad position for a Schottky gate electrode is removed. On layer 32, pattern 33 of photo resist is provided and used as a mask to anode-oxidize the surface of layer 32 to a fixed thickness. Next, Schottky gate electrode formation metal is vapor-deposited and changed into Schottky gate electrode 34 by a lift-off method, and insulator 36 is bonded to the entire surface and then removed selectively to expose the unneeded part of layer 32. Next, ohmic electrode formation metal is bonded and alloyed with layer 32 by heating to provide ohmic electrode 35, and unneeded layer 32 is removed by etching to remove layer 36 in the bonding region, where a bonding wire is fitted.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6849578A JPS54158880A (en) | 1978-06-06 | 1978-06-06 | Compound semiconductor device and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6849578A JPS54158880A (en) | 1978-06-06 | 1978-06-06 | Compound semiconductor device and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54158880A true JPS54158880A (en) | 1979-12-15 |
Family
ID=13375324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6849578A Pending JPS54158880A (en) | 1978-06-06 | 1978-06-06 | Compound semiconductor device and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54158880A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63104483A (en) * | 1986-10-22 | 1988-05-09 | Mitsubishi Electric Corp | Semiconductor device |
US6261911B1 (en) | 1999-02-13 | 2001-07-17 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a junction in a semiconductor device |
US6277677B1 (en) | 1999-04-12 | 2001-08-21 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6281085B1 (en) | 1999-06-28 | 2001-08-28 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6300209B1 (en) | 1999-06-24 | 2001-10-09 | Hyundai Electronics Industries Co., Ltd. | Method of fabricating triple well of semiconductor device using SEG |
US6309939B1 (en) | 1999-06-18 | 2001-10-30 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6365473B1 (en) | 1999-06-29 | 2002-04-02 | Hyundai Electronics Industries Co. Ltd. | Method of manufacturing a transistor in a semiconductor device |
US6368927B1 (en) | 1999-06-29 | 2002-04-09 | Hyunadi Electronics Industries, Ltd. | Method of manufacturing transistor having elevated source and drain regions |
US6376318B1 (en) | 1999-06-30 | 2002-04-23 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6406973B1 (en) | 1999-06-29 | 2002-06-18 | Hyundai Electronics Industries Co., Ltd. | Transistor in a semiconductor device and method of manufacturing the same |
US6478873B1 (en) | 1999-12-30 | 2002-11-12 | Hyundai Electronics Industries Co., Ltd. | Method of optimizing process of selective epitaxial growth |
US6500719B1 (en) | 1999-12-28 | 2002-12-31 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a MOSFET of an elevated source/drain structure with SEG in facet |
US6521508B1 (en) | 1999-12-31 | 2003-02-18 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a contact plug in a semiconductor device using selective epitaxial growth of silicon process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010977A (en) * | 1973-05-28 | 1975-02-04 | ||
JPS50108886A (en) * | 1974-02-01 | 1975-08-27 |
-
1978
- 1978-06-06 JP JP6849578A patent/JPS54158880A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010977A (en) * | 1973-05-28 | 1975-02-04 | ||
JPS50108886A (en) * | 1974-02-01 | 1975-08-27 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63104483A (en) * | 1986-10-22 | 1988-05-09 | Mitsubishi Electric Corp | Semiconductor device |
US6261911B1 (en) | 1999-02-13 | 2001-07-17 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a junction in a semiconductor device |
US6277677B1 (en) | 1999-04-12 | 2001-08-21 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6309939B1 (en) | 1999-06-18 | 2001-10-30 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6300209B1 (en) | 1999-06-24 | 2001-10-09 | Hyundai Electronics Industries Co., Ltd. | Method of fabricating triple well of semiconductor device using SEG |
US6281085B1 (en) | 1999-06-28 | 2001-08-28 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6365473B1 (en) | 1999-06-29 | 2002-04-02 | Hyundai Electronics Industries Co. Ltd. | Method of manufacturing a transistor in a semiconductor device |
US6368927B1 (en) | 1999-06-29 | 2002-04-09 | Hyunadi Electronics Industries, Ltd. | Method of manufacturing transistor having elevated source and drain regions |
US6406973B1 (en) | 1999-06-29 | 2002-06-18 | Hyundai Electronics Industries Co., Ltd. | Transistor in a semiconductor device and method of manufacturing the same |
US6707062B2 (en) | 1999-06-29 | 2004-03-16 | Hyundai Electronics Industries Co., Ltd. | Transistor in a semiconductor device with an elevated channel and a source drain |
US6376318B1 (en) | 1999-06-30 | 2002-04-23 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a semiconductor device |
US6500719B1 (en) | 1999-12-28 | 2002-12-31 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a MOSFET of an elevated source/drain structure with SEG in facet |
US6478873B1 (en) | 1999-12-30 | 2002-11-12 | Hyundai Electronics Industries Co., Ltd. | Method of optimizing process of selective epitaxial growth |
US6521508B1 (en) | 1999-12-31 | 2003-02-18 | Hyundai Electronics Industries Co., Ltd. | Method of manufacturing a contact plug in a semiconductor device using selective epitaxial growth of silicon process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54158880A (en) | Compound semiconductor device and its manufacture | |
US4782031A (en) | Method of making GaAs MOSFET with low source resistance yet having satisfactory leakage current by ion-implantation | |
JPH023240A (en) | Manufacture of hetero-junction bipolar transistor type semiconductor device | |
JPS5646562A (en) | Semiconductor device | |
JPS54113273A (en) | Field effect-type switching element | |
JPS6451658A (en) | Semiconductor device | |
JPS5450275A (en) | Production of schottky barrier type semiconductor device | |
JPS5627972A (en) | Manufacture of compound semiconductor device | |
JPS5582469A (en) | Preparation of semiconductor device | |
JPS56111264A (en) | Manufacture of semiconductor device | |
JPS57126172A (en) | Schottky barrier diode | |
JPS57204175A (en) | Manufacture of semiconductor device | |
JPS5627973A (en) | Manufacture of compound semiconductor device | |
JPS57187967A (en) | Manufacture of semiconductor device | |
JPS57155772A (en) | Manufacture of semiconductor device | |
JPS6423571A (en) | Semiconductor element | |
JPS5627974A (en) | Manufacture of compound semiconductor device | |
JPS54162457A (en) | Electrode forming method for semiconductor element | |
JPS54146974A (en) | Production of schottky field effect transistor | |
JPS5627975A (en) | Manufacture of compound semiconductor device | |
JPS5595374A (en) | Semiconductor device | |
JPS6461019A (en) | Manufacture of compound semiconductor device | |
JPS546476A (en) | Manufacture for schottky barrier field effect transistor | |
JPS54146972A (en) | Production of schottky field effect transistor | |
JPS5739532A (en) | Manufacture of compound semiconductor device |