FR3080950A1 - Structure de type z2-fet - Google Patents
Structure de type z2-fet Download PDFInfo
- Publication number
- FR3080950A1 FR3080950A1 FR1853860A FR1853860A FR3080950A1 FR 3080950 A1 FR3080950 A1 FR 3080950A1 FR 1853860 A FR1853860 A FR 1853860A FR 1853860 A FR1853860 A FR 1853860A FR 3080950 A1 FR3080950 A1 FR 3080950A1
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- FR
- France
- Prior art keywords
- intermediate region
- region
- type
- structure according
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- 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.)
- Granted
Links
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 3
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 230000010287 polarization Effects 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 230000005669 field effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7391—Gated diode structures
-
- 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7391—Gated diode structures
- H01L29/7392—Gated diode structures with PN junction gate, e.g. field controlled thyristors (FCTh), static induction thyristors (SITh)
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
- H01L29/0834—Anode regions of thyristors or gated bipolar-mode devices, e.g. supplementary regions surrounding anode regions
-
- 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
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/161—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table including two or more of the elements provided for in group H01L29/16, e.g. alloys
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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Junction Field-Effect Transistors (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (11)
- REVENDICATIONS1. Structure de type Z^-FET comprenant :deux grilles avant (115, 116) ; et deux grilles arrière (130, 132) , respectivement de type P (130) et de type N (132) .
- 2. Structure selon la revendication 1, dans laquelle les deux grilles avant (115, 116) ont chacune une largeur de grille (Lg) inférieure à 100 nm.
- 3. Structure selon la revendication 1 ou 2, dans laquelle les deux grilles avant (115, 116) ont chacune une largeur de grille (Lg) de l'ordre de 28 nm.
- 4. Structure selon l'une quelconque des revendications 1 à 3, dans laquelle les deux grilles avant (115, 116) sont espacées d'une distance (d) inférieure à 100 nm.
- 5. Structure selon l'une quelconque des revendications 1 à 4, étant formée sur un substrat comprenant une couche isolante enterrée (103).
- 6. Structure selon la revendication 5, dans laquelle la couche isolante enterrée (103) a une épaisseur de l'ordre de 25 nm.
- 7. Structure selon l'une quelconque des revendications1 à 6, comprenant en outre :une région d'anode (110) ;une région de cathode (112) ; et une région intermédiaire (114) dopée de type P séparant la région d'anode (110) et la région de cathode (112).
- 8. Structure selon la revendication 7, dans laquelle une des grilles avant (115) est isolée et positionnée sur et en contact avec une première portion de ladite région intermédiaire (114), et une autre des grilles (116) avant est isolée et positionnée sur et en contact avec une deuxième portion de ladite région intermédiaire (114) .
- 9. Structure selon la revendication 8, dans laquelle la première portion de ladite région intermédiaire (114) est en contact avec la région de cathode (112) et la deuxième portion deB16902 - 17-GR1-0790 ladite région intermédiaire (114) est en contact avec la région d'anode (110).
- 10. Structure selon la revendication 9, dans laquelle la grille arrière dopée de type P (130) est positionnée sous la5 première portion de ladite région intermédiaire (114) et la grille arrière dopée de type N (132) est positionnée sous la deuxième portion de ladite région intermédiaire (114) .
- 11. Structure selon l'une quelconque des revendications7 à 10, dans laquelle ladite région intermédiaire (114) est en 10 silicium-germanium contraint.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1853860A FR3080950B1 (fr) | 2018-05-04 | 2018-05-04 | Structure de type z2-fet |
US16/398,417 US20190341478A1 (en) | 2018-05-04 | 2019-04-30 | Z2-fet structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1853860 | 2018-05-04 | ||
FR1853860A FR3080950B1 (fr) | 2018-05-04 | 2018-05-04 | Structure de type z2-fet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3080950A1 true FR3080950A1 (fr) | 2019-11-08 |
FR3080950B1 FR3080950B1 (fr) | 2023-04-14 |
Family
ID=63143254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1853860A Active FR3080950B1 (fr) | 2018-05-04 | 2018-05-04 | Structure de type z2-fet |
Country Status (2)
Country | Link |
---|---|
US (1) | US20190341478A1 (fr) |
FR (1) | FR3080950B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113186B1 (fr) * | 2020-07-28 | 2022-10-21 | St Microelectronics Sa | Point Mémoire |
CN113178489B (zh) * | 2021-03-03 | 2024-04-02 | 中国科学院微电子研究所 | 一种z2-fet器件及其制备方法、一种半导体器件 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2685500A1 (fr) * | 2012-07-13 | 2014-01-15 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Circuit integré sur soi comprenant un thyristor (scr) de protection contre des décharges électrostatiques |
EP3291307A1 (fr) * | 2016-08-31 | 2018-03-07 | Stmicroelectronics Sa | Point memoire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1901354B1 (fr) * | 2006-09-15 | 2016-08-24 | Imec | Transistor à effet de champ de tunnel et barrière de tunnel commandée par la grille. |
EP1965437A1 (fr) * | 2007-02-28 | 2008-09-03 | K.N. Toosi University of Technology | Dispositif transistor à l'échelle nanométrique doté d'une grande capacité de manipulation du courant |
US8362604B2 (en) * | 2008-12-04 | 2013-01-29 | Ecole Polytechnique Federale De Lausanne (Epfl) | Ferroelectric tunnel FET switch and memory |
FR3009432B1 (fr) * | 2013-08-05 | 2016-12-23 | Commissariat Energie Atomique | Circuit integre sur soi muni d'un dispositif de protection contre les decharges electrostatiques |
-
2018
- 2018-05-04 FR FR1853860A patent/FR3080950B1/fr active Active
-
2019
- 2019-04-30 US US16/398,417 patent/US20190341478A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2685500A1 (fr) * | 2012-07-13 | 2014-01-15 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Circuit integré sur soi comprenant un thyristor (scr) de protection contre des décharges électrostatiques |
EP3291307A1 (fr) * | 2016-08-31 | 2018-03-07 | Stmicroelectronics Sa | Point memoire |
Non-Patent Citations (4)
Title |
---|
JING WAN ET AL: "A systematic study of the sharp-switching Z2-FET device: From mechanism to modeling and compact memory applications", SOLID STATE ELECTRONICS., vol. 90, 29 April 2013 (2013-04-29), GB, pages 2 - 11, XP055493547, ISSN: 0038-1101, DOI: 10.1016/j.sse.2013.02.060 * |
J-P NOEL ET AL: "UT2B-FDSOI device architecture dedicated to low power design techniques", SOLID-STATE DEVICE RESEARCH CONFERENCE (ESSDERC), 2010 PROCEEDINGS OF THE EUROPEAN, IEEE, PISCATAWAY, NJ, USA, 14 September 2010 (2010-09-14), pages 210 - 213, XP031787588, ISBN: 978-1-4244-6658-0 * |
VADIZADEH MAHDI: "Improving gate delay andION/IOFFin nanoscale heterostructure field effect diode (H-FED) by using heavy doped layers in the channel", APPLIED PHYSICS A MATERIALS SCIENCE & PROCESSING, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 122, no. 4, 30 March 2016 (2016-03-30), pages 1 - 9, XP035875081, ISSN: 0947-8396, [retrieved on 20160330], DOI: 10.1007/S00339-016-0009-8 * |
YANG YANG ET AL: "Scaling of the SOI field effect diode (FED) for memory application", SEMICONDUCTOR DEVICE RESEARCH SYMPOSIUM, 2009. ISDRS '09. INTERNATIONAL, IEEE, PISCATAWAY, NJ, USA, 9 December 2009 (2009-12-09), pages 1 - 2, XP031919712, ISBN: 978-1-4244-6030-4, DOI: 10.1109/ISDRS.2009.5378045 * |
Also Published As
Publication number | Publication date |
---|---|
FR3080950B1 (fr) | 2023-04-14 |
US20190341478A1 (en) | 2019-11-07 |
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