JPS6423576A - Mis type field-effect transistor - Google Patents
Mis type field-effect transistorInfo
- Publication number
- JPS6423576A JPS6423576A JP18030687A JP18030687A JPS6423576A JP S6423576 A JPS6423576 A JP S6423576A JP 18030687 A JP18030687 A JP 18030687A JP 18030687 A JP18030687 A JP 18030687A JP S6423576 A JPS6423576 A JP S6423576A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor layer
- plane
- gate electrode
- distortion
- electrode layer
- 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
- 230000005669 field effect Effects 0.000 title 1
- 239000004065 semiconductor Substances 0.000 abstract 9
- 230000004888 barrier function Effects 0.000 abstract 2
- 230000005684 electric field Effects 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical class [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052984 zinc sulfide Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/432—Heterojunction gate for field effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/04—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
- H01L29/045—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes by their particular orientation of crystalline planes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
PURPOSE:To obtain a function as a MISFET even if a gate voltage applied to a gate electrode layer 7 is comparatively lower, by composing a second semiconductor layer which has a plane orientation except a plane (100) in its main plane and has inner distortion. CONSTITUTION:A semiconductor layer 24 is formed in a crystal structure of a zincblende type, and it has a plane bearing with a plane (111) A in its main plane, and besides it has inner distortion and a non-diagonal component of a piezo distortion tensor. Since the semiconductor layer 24 has a lattice constant smaller than a semiconductor layer 23 has, an internal electric field is induced by the semiconductor layer 24 so that electrons are made to move from the side of the semiconductor layer 23 toward the opposite side of the gate electrode layer 7. A height of a barrier of the semiconductor layer 24 is made higher at least than an energy component, which is based on the internal electric field induced by the semiconductor layer 24, and a height of the barrier of the semiconductor layer 4. Hence a function as a MISFET can be obtained with prescribed characteristics even if a gate voltage applied to a gate electrode layer 7 is made high.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18030687A JPS6423576A (en) | 1987-07-20 | 1987-07-20 | Mis type field-effect transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18030687A JPS6423576A (en) | 1987-07-20 | 1987-07-20 | Mis type field-effect transistor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6423576A true JPS6423576A (en) | 1989-01-26 |
Family
ID=16080903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18030687A Pending JPS6423576A (en) | 1987-07-20 | 1987-07-20 | Mis type field-effect transistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6423576A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02192737A (en) * | 1989-01-20 | 1990-07-30 | Nec Corp | Field effect transistor |
US20110233689A1 (en) * | 2008-12-08 | 2011-09-29 | Sumitomo Chemical Company, Limited | Semiconductor device, process for producing semiconductor device, semiconductor substrate, and process for producing semiconductor substrate |
-
1987
- 1987-07-20 JP JP18030687A patent/JPS6423576A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02192737A (en) * | 1989-01-20 | 1990-07-30 | Nec Corp | Field effect transistor |
US20110233689A1 (en) * | 2008-12-08 | 2011-09-29 | Sumitomo Chemical Company, Limited | Semiconductor device, process for producing semiconductor device, semiconductor substrate, and process for producing semiconductor substrate |
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